Megatro Transmission Line Pole Towers

• Usage: Crossing Tower, Tension Tower, Angle Tower, Terminal Tower, Transposition Tower, Branching Tower, According to Client′s Technical Specification
• Conductor Circuit: According to Client′s Technical Specification
• Certification: ISO
• Model NO.: MGPT-MP
• Materials: Steel
• Standard: Nonstandard
• Style: Independence Tower
• Structure: According to Client′s Technical Specification
• We Can Design by Pls & Tower Software: According to Client Desing or Requirement
• Accessories 1: Tower Foundation
• Accessories 2: Conduct and Cable
• Accessories 3: Tower Fitting
• Accessories 4: Anchor Bolts and Templates
• Accessories 5: Lighting Rod
• Accessories 6: Earthing Kits
• Accessories 7: Earthing Wire and Opgw
• Accessories 8: Aviation Light
• Accessories 9: Other Services You Needed
• Transport Package: Export Standard Package
• Specification: AS PER CLIENT
• Trademark: MEGATRO
• Origin: Shandong, China
• HS Code: 73082000
• Production Capacity: 40000 Tons/Year
• Package Size: 11000.00cm * 2200.00cm * 2200.00cm
• Package Gross Weight: 1200.000kg

Product Description

MONOPOLE
Monopole is one steel pole structure with every shape at some height, to being supports structure for traffic control, telecommunication, wind energy, monitor, lighting, and utility applications, even others.
Now MEGATRO can produce every monopole with some type as follow:

(1) Flange connection
(2) Slip joint
(3) Step type
(4) Stagger type
(5) Others (telescopic pole, taper pole and others)


MEGATRO can optimize design, to set a compact, narrow base, the monopole design not only advanced but practical, with an emphasis on economic rationality to ensure safe and reliable operation. MEGATRO is a full service engineering company with a global reputation for delivering excellence and innovation in power transmission, transformation, distribution, and telecommunications systems. Since 2004, MEGATRO focus mainly international market and had export many kind of transmission structures to overseas clients. MEGATRO has been manufacturing lattice transmission tower & tapered steel poles for lighting, traffic control, communication and utility applications. MEGATRO pioneered the development of transmission tower, telecom tower, substation, and other steel structure and was also at the forefront in the design of Transmission tower.
 
Today, with over 10 years of experience and our commitment to excellence, MEGATRO remains an industry leader in the manufacture and design of steel tubular & angular & monopole structures for all Highway, Municipal, Custom, telecom, lighting and electric Utility applications. MEGATRO has a complete staff of professional engineering personnel trained in the PLS Pole program and three different manufacturing processes for producing steel towers, poles and other supports. We utilize the latest versions of PLS-CADD, PLS-POLE, TOWER, AutoCAD and other CAD software.

Over 10 years of experience and innovation in engineering, designing and building towers has evolved MEGATRO into its current form:
l        Full Turn-Key provider including site acquisition, engineering services, manufacturing,   field services-DAS, tech services, value added reseller and monitoring, maintenance and network ownership
l        Specialize in developing supplying and building wireless and wired networks and in-building telecommunications systems, as well as energy infrastructure
l        Single source from Design to System Integration
l        Top quality, ISO 9001 registered
The structure shall be designed according to load combinations given as per IEC 61936-1 and as illustrated below:
Normal loads
1 Dead weight load
2 Tension load
3 Erection load
4 wind load
 
Exceptional loads
1 Switching forces
2 short-circuit forces
3 Loss of conductor tension
4 Earthquake forces


Moreover, MEGATRO is fully equipped and qualified to carry out Design Engineering services which includes:
√ Overhead Transmission line steel tower & Telecom steel tower
   Basic Design and Analysis
√ Shop Erection Drawings
√ As-Built Drawings
 
MEGATRO performs in-house design activities specializing in electrical overhead transmission &telecom tower steel works, which include wind and earthquake loading, static analysis, stress analysis by finite element methods and fatigue. Our Engineering Department is boasting of highly qualified engineering who are conversant with international codes and standards. The work is carried out with extensive use of CAE/CAD via a large of computer network. The computer hardware & drafting software are liked to the CNC workshop equipment for downloading of information thereby eliminating error and saving valuable production time.
 
Besides, MEGATRO is one of the few manufactures who assemble a face of monopole tower. This attention to quality may not be the cheapest process but it does insure every tower meets our high standards of quality. And it helps to reduce on-site construction cost due to mismatched assemblies. After fabrication all monopole towers are delivered to the galvanizing facility to be Hot DIP Galvanized. Monopoles are processed through the facility by Caustic Cleaning, Pickling, and then Fluxing. These strict procedures insure years of maintenance free towers. MEGATRO' monopole towers systems can accommodate a variety of cross-arm and MEGATRO also offers a wide variety of accessories and mounts.


1 Some of our technical data for power transmission, and distribution pole:
(1)  Distribution Steel Pole
     

Design Data of Class 1 Transmission Steel Pole for TMGe A & B
Pole Length (FT) / (M)	Top Diameter	Butt Diameter	Steel Thickness (Minimum)	Horizontal Load 2 ft. from Top (Minimum)	Specified Min. Yield Stress, Fy	Specified Min. Ultimate Stress, Fu	Minimum Vertical Load
	(in)	(in)	(in) / (mm)	(kips) / (kn)	(ksi) / (mpa)	(ksi) / (mpa)	(kips) / (kn)
40/ 12.19	5-8	12-15	0.133 / 3.38	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
45/ 13.72	5-8	12-15	0.133 / 3.38	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
50/ 15.24	5-8	14-18	0.133 / 3.38	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
55/ 16.77	5-8	15-18	0.133 / 3.38	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
60/ 18.30	5-10	15-18	0.162 / 4.11	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
65/ 19.32	5-10	15-18	0.162 / 4.11	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
70/ 21.34	6-10	15-18	0.162 / 4.11	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
75/ 22.87	6-10	15-18	0.162 / 4.11	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
80/ 24.40	6-10	15-18	0.162 / 4.11	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00

 

Design Data of Class 2 Transmission Steel Pole for TMGe A & B
Pole Length (FT) / (M)	Top Diameter	Butt Diameter	Steel Thickness (Minimum)	Horizontal Load 2 ft. from Top (Minimum)	Specified Min. Yield Stress, Fy	Specified Min. Ultimate Stress, Fu	Minimum Vertical Load
	(in)	(in)	(in) / (mm)	(kips) / (kn)	(ksi) / (mpa)	(ksi) / (mpa)	(kips) / (kn)
40/ 12.19	5-8	12-15	0.133 / 3.38	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
45/ 13.72	5-8	12-15	0.133 / 3.38	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
50/ 15.24	5-8	14-18	0.133 / 3.38	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
55/ 16.77	5-8	15-18	0.133 / 3.38	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
60/ 18.30	5-10	15-18	0.162 / 4.11	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
65/ 19.32	5-10	15-18	0.162 / 4.11	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
70/ 21.34	6-10	15-18	0.162 / 4.11	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
75/ 22.87	6-10	15-18	0.162 / 4.11	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00
80/ 24.40	6-10	15-18	0.162 / 4.11	2.312 / 10.28	65 / 450	80 / 550	6.50 / 29.00

 
 
 
 
(2) Transmission Steel Pole                               

Design Data of Class 3 Transmission Steel Pole for TMGe A & B
Pole Length (FT) / (M)	Top Diameter	Butt Diameter	Steel Thickness (Minimum)	Horizontal Load 2 ft. from Top (Minimum)	Specified Min. Yield Stress, Fy	Specified Min. Ultimate Stress, Fu	Minimum Vertical Load
	(in)	(in)	(in) / (mm)	(kips) / (kn)	(ksi) / (mpa)	(ksi) / (mpa)	(kips) / (kn)
40/ 12.19	5-8	12-14	0.12 / 3.05	1.875 / 8.34	55 / 380	70 / 480	3.236 / 14.43
45/ 13.72	5-8	14-18	0.12 / 3.05	1.875 / 8.34	55 / 380	70 / 480	3.236 / 14.43
50/ 15.24	5-8	15-18	0.125 / 3.18	1.875 / 8.34	55 / 380	70 / 480	3.236 / 14.43
55/ 16.77	5-10	15-20	0.125 / 3.18	1.875 / 8.34	55 / 380	70 / 480	3.236 / 14.43
60/ 18.30	5-10	15-20	0.138 / 3.51	1.875 / 8.34	55 / 380	70 / 480	3.236 / 14.43
65/ 19.32	5-10	15-20	0.138 / 3.51	1.875 / 8.34	55 / 380	70 / 480	3.236 / 14.43
70/ 21.34	6-10	15-20	0.138 / 3.51	1.875 / 8.34	55 / 380	70 / 480	3.236 / 14.43
75/ 22.87	6-10	16-25	0.138 / 3.51	1.875 / 8.34	55 / 380	70 / 480	3.236 / 14.43
80/ 24.40	6-10	16-25	0.138 / 3.51	1.875 / 8.34	55 / 380	70 / 480	3.236 / 14.43

Including hot-dip Galvanizing, as Chinese Standard  GB/T 13912-2002,ASTM A123,BS Standard or other standard
 
2 Some of our technical data for telecom application:

Height m	Top diameter m	Bottom Diameter m	Section Length m	Thickness mm	Material Steel	Anchor size	Weight kgs
30	600	652	4298	8	Q345B	16pcs M48×1900 -φ1160	8600
	652	723	5976	8
	723	843	9936	8
	843	960	9760	10
35	600	652	4298	8	Q345B	16pcs M48×1900 -φ1220	9600
	652	723	5976	8
	723	843	9936	8
	843	926	6916	8
	926	1020	7874	10
40	600	652	4298	8	Q345B	16pcs M48×1900 -φ1250	12200
	652	723	5976	8
	723	843	9936	8
	843	962	9936	8
	962	1080	9854	10
45	600	652	4298	8	Q345B	20pcs M48×1900-φ1300 16pcs M56×1960 -φ1300	13500
	652	723	5976	8
	723	843	9936	8
	843	926	6916	8
	926	1021	7956	10
	1021	1140	9918	12
50	600	652	4298	8	Q345B	20pcs M48×1900 -φ1400	15900
	652	723	5976	8
	723	843	9936	8
	843	962	9936	10
	962	1081	9936	12
	1081	1200	9918	12

Remark: above technical data only references for our client, we can design for them according to their design condition or other requirements.
 
3 Some of light pole technical specification
Height: from 4m to 15m at client like
Thickness: 2.5mm, 2.75mm, 3mm, 4mm,
Material: Q235, or Q345
Top diameter: from 60mm to 180mm or design according to client
Bottom diameter: from 110mm to 300mm or design according to client
Surface: power or hot dipped galvanization
 
4 Some of light pole technical specification
Height: from 10m to 30m at client like
Thickness: 6mm, 8mm, 10mm, 12m, 14mm or design according to client
Material: Q235, or Q345
Surface: Covered by camouflage bark or other composite material
 
5 For lightning pole, camouflage pole, traffic pole, monitor pole, camera pole or other, we often design according to client requirements or design condition.
 
Other information:
Availability size: Based on the customer's requirements.
Material: Chinese material or as per clients requirement
Steel grades
pole shaft: Chinese steel Q345B, which equivalent to ASTM A572 GR50
Other webs, bracing and not stress plate and angle steel: Chinese Q235B, which equivalent to ASTM A36
Plates: Chinese steel Q345B, which equivalent to ASTM A572 GR50
Bolts: Bolt quality shall be Chinese Class 6.8 and 8.8, as per our Chinese standard, or ISO 898 standard or ASTM A394 type 0,1,2,3 requirements
The anti-theft bolts shall be Huckbolt Fasteners or approved equivalent.  The fasteners shall be manufactured from high tensile steel A242 or equivalent and hot-dip galvanised in accordance with ASTM specification A153 and A394.
 
Fabrication standard: Chinese Standard or other standard which client accepted
A) Dimension and tolerance for angle are according to GB/T1591-1994, similar to EN 10056-1/2
B) Hot dip galvanization in accordance with GB/T 13912-2002, which similar to ASTM A 123
C) The welding will be performance in accordance with AWS D1.1 or CWB standard
D) All fastener galvanization conform to ASTM A153 requirements.

Package: Both parties discuss before delivery
Port of Loading: Qingdao Port
Lead Time: One month or based on the customer's needs ( for time being our capacity about 5000 tons one month, and can meet client requirements)
Minimum order: 1 set


General Fabrication Requirements
Here is general fabrication requirements for our transmission tower; however, both parties must discuss all drawings and confirm all shop drawings, technical specification, and which standard to conform.
Before mass production, we must received all signed approved shop drawings and technical documents from our client.
 
Our Fabrication shall be in strict accordance with detail Drawings prepared by the Contractor and approved by the Engineer.  Fabrication shall begin after the approval of the shop assembly and tests.
      
Shearing
      
Shearing and cutting shall be performed carefully and all portions of the work which will be exposed to view after completion shall be finished neatly.  Manually guided cutting torches shall not be used.
 
All material over 13 (or 12) mm thick shall be cold sawn or machine flame cut.
Cropping or shearing shall be allowed for material thickness of 13 mm or less.
Flame cutting of high yield steel shall be preceded by a slight preheat operation by passing the cutting flame over the part to be cut.
All flame-cut edges shall be ground clean.
      
Bending
 
Bending shall be carried out in such a manner as to avoid indentation and surface damage. All bending over 5^o, or high yield steel, shall be performed while the material is hot.
 
Welding
 
No welding shall be done unless prior approval has been obtained from the Engineer.
Welding shall not be allowed at tower attachment points for conductor, shield-wire, insulators or associated assemblies or brackets.
 
Sub-punching
 
All holes in structural steel less than 10 mm thickness may be punched to full size unless otherwise noted on the approved Drawings.  Holes shown on the Drawings as drilled holes and all holes in structural steel 10 mm or more in thickness and tension members of cross-arms shall be drilled or sub-punched and reamed.
 
All holes shall be clean cut and without torn or ragged edges.  All burrs resulting from reaming or drilling shall be removed.  All holes shall be cylindrical and perpendicular to the member.
 
Where necessary to avoid distortion of the holes, holes close to the points of bends shall be made after bending.
 
Punching
 
For punching to full size, the diameter of the punch shall be 1.0 mm larger than the nominal diameter of the bolt, and the diameter of the die shall not be more than 1.5mm larger than the diameter of the punch. For sub-punching, the diameter of the punch shall be 4 mm smaller than the nominal diameter of the bolt, and the diameter of the die shall be not more than 2 mm larger than the diameter of the punch.  Sub-punching for reamed work shall be such that after reaming no punch surface shall appear in the periphery of the hole.
 
Hole Size
 
Where holes are reamed or drilled, the diameter of the finished hole shall be not greater than the nominal diameter of the bolt plus 1.0 mm.
 
 
Accuracy
 
All holes shall be spaced accurately in accordance with the Drawings and shall be located on the gauge lines.
 
The maximum allowable variation in hole spacing from that indicated on the Drawings for all bolt holes shall be 0.8 mm.
 
Fabrication Tolerances
 
A specification for tolerances shall be submitted for approval by the Engineer prior to commencement of fabrication.
 
Bolt List
 
A complete list of bolts showing their lengths and the members, which they are to connect shall be given on the erection diagrams.
 
Locking Devices
 
Locking devices for tower bolts will not be required, but point punching shall be performed.
 
Anti-theft Fasteners
      
Appropriate anti-theft fasteners for example Huck-bolting shall be applied on all the towers up to the level of anti-climbing devices, to prevent theft of tower members.
Piece Marks
 
All pieces shall be stamped before galvanizing with the piece marks shown on the erection Drawings, with the marking not less than 20 mm high placed in the same relative location on all pieces.  The marking shall be plainly visible after galvanizing.
 
Galvanizing
 
All material shall be hot-dip galvanized after fabrication in accordance with the latest revision of GB/T 13912-2002 or ASTM Specification A 123.
 
Material that has been rejected because of bare spots or other coating defects shall either be stripped and re-galvanized, or the uncoated areas shall be recoated by an approved method.
 
All plates and shapes which have been warped by the galvanizing process shall be straightened by being re-rolled or pressed.  The material shall not be hammered or otherwise straightened in a manner that will injure the protective coating.
 
Approval shall be secured from the Engineer if galvanizing is done outside of the Contractor's plant.
 
All galvanized steelwork shall be protected against white storage stain by using an approved dichromate solution treatment immediately following galvanizing.
 
 
APPLICABLE STANDARD AND CODES
All towers manufactured and design shall be generally in accordance with latest revision of the following standards except where specifically directed otherwise.
General
IEC 60826    -  Design criteria of overhead lines
IEC 60652    -  Loading tests on overhead line structures
ISO 1459    -  Metallic coatings - Protection against corrosion by Hot Dip Galvanizing
ISO 1461    -  Hot dip galvanized coatings on fabricated iron and steel articles
ISO 12944    -  Paint coatings, corrosion protection, and structural steelwork
ISO 898-1    -  Mechanical properties of fasteners. Part 1-Bolts, Screws and studs
ISO 630    -  Structural Steels - plates, wide flats, bars, sections and profiles
ISO 657    -  Hot rolled structural steel plates tolerances on dimensions and shape
ISO 7411    -  Hexagon Bolts for high strength structural bolting with large width across flats
ISO 657-5    -  Hot rolled Structural Steel Sections equal and unequal leg angles
ISO 7452    -  Hot rolled structural steel plates tolerances on dimensions and shape
BS EN 50341-1  - Overhead electrical lines exceeding AC 45kV -General Requirements
BS 8004    -  Code of Practice for Foundations
BS 8110    -  Structural use of concrete
ANSI10-97    - Design of latticed steel transmission structures
IEC 60050 (151)                         International Electro-technical Vocabulary
                                       Part 51 Electrical and Magnetic Devices
IEC 60050 (601)                      Chapter 601: Generation, transmission and distribution of electricity-General
IEC 60050 (601)                    Chapter 601: Generation, transmission and distribution of electricity-Operation
IEC 60059                              IEC standard current ratings
Chinese Standard

No	Code	DESCRIPTION
1	GB/T2694-2003	Power Transmission line Steel tower - Technical requirements for manufacturing
2	JGJ81-2002	Technical specification for welding for steel structure of building
3	GB9787-88	Measuring and allowable tolerance for hot-rolled equal angle
4	GB709-88	Measuring and allowable tolerance for hot-rolled plate and strip
5	GB/T699-1999	Quality Carbon Structural Steel
6	GB/T1591-1994	Low alloy high strength structural Steel
7	GB700-88	Carbon Structural Steel
8	GB222-84	Method of sampling steel for determination of chemical composition and permissible variations
9	GB/T228-2002	Method for Tensile testing of metals
10	GB/T232-1999	Method for Bending test of metals
11	GB/T5117-1995	Carbon Welding Rod
12	GB/T5118-1995	Low Alloy Welding Rod
13	GB/T8110-1995	Welding wires for gas shielding arc welding of carbon and low alloy steels
14	GB/T10045-2001	Carbon steel flux cored electrodes for arc welding
15	JB/T7949-1999	Weld outer dimensions for steel construction
16	GB50205-2001	Test Standard for Acceptance of Steel Structure
17	GB/T470-1997	Zinc Ingot
18	GB3098.1-2000	Mechanical properties of fasteners-Part 1:Bolts, screws and studs
19	GB3098.2-2000	Mechanical properties of fasteners-Part2: Nuts, and thread
20	GB3098.3-2000	Mechanical properties of fasteners-Part3: Fastening screw
21	GB/T5780-2000	Helical Bolts Grade C
22	GB/T41-2000	Helical Nuts Grade C
23	GB/T90-2002	Flat Washer Grade C
24	GB/T13912-2002	Metal Coating, Technical Requirement and Test Method for Hot-dip galvanized Metal Parts

 

 
American Standards:

Standard	Description
ASTM A6/A6M	Standard specification for general requirements for rolled structural steel bars, plates, and sheet piling.
ASTM - 6	-  General Requirements for delivery of Rolled Steel Plates, Shapes, sheet Piling Bars for  structural used
ASTM A36/A36-M-97a	Standard specification for Carbon structural steel
ASTM A123 / A123M-02	Standard specification for Zinc (Hot-Dip Galvanized) Coatings on iron and steel products
ASTM A143 / A143M-03	Standard Practise for Safeguarding Against Embitterment of Hot-Dip Galvanized Structural Steel Products and Procedure for Detecting Embitterment
ASTM A153/ A153M-05	Standard specification for zinc coating (Hot-Dip) on iron and steel hardware
ASTM A - 194	-   Grade for bolt
ASTM A239	Standard practice for locating the thinnest spot in a zinc (Galvanized) Coating on Iron or Steel Articles
ASTM A242	Standard specification for High-Strength Low-Alloy Structural steel
ASTM A307	Standard Specification for Carbon Steel Bolts and Studs, 60000 PSI Tensile strength
ASTM A370-06	Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM A325	Standard Specification for structural bolts, steel, Heat treated 120/105 ksi minimum tensile strength
ASTM A-325 or A-354	-  Galvanized hexagonal head of  connection bolt
ASTM A325-97	Standard Specification for High-strength Bolts for structural steel Joints
ASTM A384 / A384M-02	Standard Practise for Safeguarding Against Warpage and Distortion During Hot-Dip Galvanizing of Steel Assemblies.
ASTM A394-93	Standard Specification for steel Transmission Tower, Bolts, Zinc Coated and Bare
ASTMA - 563	-    Class and size of nuts
ASTMA - 572	- Chemical composition of steel
ASTM A572/A572-97c	Standard specification for High-Strength Low-Alloy Columbium-Vanadium Structural steel
ASTMA - 615	-   The anchor bolt material
ASTM A673 / A673M-07	Standard Specification for Sampling Procedure for Impact  Testing of Structural Steel
ASTM B201	Standard practice for testing Chromatic coating on Zinc and Cadmium surfaces
ASTM  E94-93	Standard Guide for Radiographic Testing
ASTM E 709-95	Standard Guide for Magnetic Particle Examination
ASCE Manual 72	-  Load testing a simple structure
ASCE 10-97	Standard Design of latticed steel transmission structures
AWS D1.1	American Welding Society D1,1/D1,1M structural Welding code- Steel
ANSI B-182-2	Bolts, nuts and washers dimensions

 
DIN VDE 0101                       -  Isokeraunic Level
VDE 0201                              - Climatic and environmental   conditions
CVDE 0210                           -  Minimum safety factors under    simultaneous working loads
ISO R898 Mechanical Properties of Fasteners
BS EN ISO 1461:1991 - High dip galvanized coatings on fabricated iron and steel articles. Specifications and standards
A) BS 5950: Welding Terms And Symbols
B) BS 729: Hot - Dip Galvanised Coating On Iron And Steel Articles
C) BS 2901: Filler Rods And Wires For Gas Shielded Arc Welding: Part 1 Ferritic Steels
D) BS 3692: ISO Metric Precision Hexagon Bolts, Screws And Nuts
E) BS 4360: Weldable Structural Steel
F ) BS 5135: Metal - Arc Welding Of Carbon And Carbon Manganese Steel
G) BS 5950: Part 1: Code Of Practice For Loading Latticed Tower & Masts
Part 2: Guide To The Background And Use Of Part 1"Code OF Practice For Loading"
Part 3: Strength Assessment of Members
H) DD 133 (1986): Code Of Practice For Loading Latticed Tower & Masts
I) BS 4592 (1987): Part 2: Specification For Expanded Metal Grating Panels
J) BS 4592 (1977): Code Of Practice For Protective Coating Of Iron And Steel Structure Against Corrosion
K) BS 4190: Bracing & Flanged Bolts
L) BS 4190: Rolled Steel sections, Flats & Plates
 
If any special requirement, we can design and discuss with client.