Rectangular Welded Steel Tube Supplier hollow structural section
USD $450 - $600 /Ton
Min.Order:5 Tons
Hebei Xinzhonglian Special Steel Tube Co., Ltd.
Rectangular Welded Steel Tube Supplier hollow structural section
1.Product Name:
Rectangular Welded Steel Tube Supplier hollow structural section
2.Material:
hollow structural section ASTM A500,ASTM A53,ASTM A106,S235JR,S355 JRH,Q195,Q235,Q345,16M,etc.
3.Raw Matrerial:
hollow structural section steel plat,mother pipe
4.Outside Dimentions Tolerance
Largest Outside Dimension Across Flats | Tolerance (+/-) inches |
2-1/2 and under | 0.020 |
Over 2-1/2 to 3-1/2 inch | 0.025 |
Over 3-1/2 to 5-1/2 inch | 0.030 |
Over 5-1/2 | 1% |
5.Standard:
GB,ASTM,ASME,DIN,EN,JS.
6.Surface Treatment:
Mill finished as cold rolled
Transparent oil painted
Hot or cold galvanized
Red oxid coated
As custoer's requirement
7.Quality Control:
Test:chemical component analysis,nechanical properties,technical properties,size inspection
8.Apllication:
building constrcuture
9.Some data for your reference:
Material | s355jrh,a106,a53 |
Standard | DN,EN,GB,JIS,ASTM |
Nom. Diameter | 20*30mm-600*500mm |
Wall Thickness | All Scheduled Walls |
Application | building cnstruction |
Inspection System | X-ray,image intensifier,pipe trolley,defects marking device |
Length | 3-14m or according to customer's requirement |
Painting | XINZHONGLIAN or as customer's requirement |
Technique | Cold formed |
Surface Treatment | Galvanized,oil painting or color painting |
Type | square |
Ends | Plain or beveled |
Trade Terms | FOB,CIF,CFR |
Delivery Port | Tianjin,China |