Quick details:
1.Standard: BS,JIS,GB,ASME,ANSI,DIN
2.Grade:API J55,API K55,API L80,API P110
3.Out Diameter:2 3/8"-20"
4.Thickness:lb/ft 9.5-7.2
5.Length:R1,R2,R3
6.FOB Price/MT:USD680--1,380.00
7.MOQ:25MT/1*20'GP
4" 6" 10" Welded Black Square Steel Pipe / Structural Tube ASTM A53, BS1387
Specifications:
Size | 10x10mm-600x600mm |
Wall thickness (W.T.) | 0.5mm-20mm |
Length | 1m-12m ,by customer’s requirements |
Standards | ASTM A53,BS1387,GB/T3091-93-2008 |
Materials | Q195-Q235,Q235,16Mn,STK500,STK400,ST37-2,SS400 |
Product Category | Metallurgy, Mineral & Energy |
Technique | square steel pipe |
Packing | 1.Big OD: in bulk vessel 2.Small OD: packed by steel strips 3.according to the requirements of customers |
Usage | Mechanical & manufacture, Steel structure,Shipbuilding, Bridging ,Automobile chassis |
Main market | Middle East, Africa, Asia and some European country and America ,Australia |
Country of origin | Tianjin,China |
Productivity | 30,000 Metric Tons per Month |
Remark | 1 Payment terms :T/T ,L/C,D/P 2 Terms of trade :FOB ,CIF,CFR 3 Minimum order : 1tons 4 Lead time:10-30days after we received advanced payment |
Applications:
It is widely used in the construction of greenroom,building,bridge,and roof,etc.And it is mainly used for the furniture of bureau, table,cabin furniture for ships.
product | Size(mm) | Wall thickness | Length | Grade | UNS | Composition (% by weight in heat) | Minimum strength requirements | ||||||
| | | | C | Mn | P | S | Cu | tensile | yield (shaped) | elongation | ||
max % | max % | max % | max % | min % | MPa (ksi) | MPa (ksi) | % | ||||||
A | K03000 | 0.26 | 1.35 | 0.035 | 0.035 | 0.20 | 310 (45) | 270 (39) | 25 | ||||
B | K03000 | 0.26 | 1.35 | 0.035 | 0.035 | 0.20 | 400 (58) | 315 (46) | 23 | ||||
C | K02705 | 0.23 | 1.35 | 0.035 | 0.035 | 0.20 | 425 (62) | 345 (50) | 21 | ||||
D | K03000 | 0.26 | 1.35 | 0.035 | 0.035 | 0.20 | 400 (58) | 250 (36) | 23 | ||||
Competitive Advantage:
We have 5 production lines, with the annual output reaching 200,000 tons, and our products are widely sold in markets aboard, such as Australia, South America, Africa, Southeast Asia and the Middle East , with annual export sales reaching 50,000 tons.
Tag: ASTM A500 square pipe
ERW square pipe
Square tube
