seamless square steel tubing
USD $600 - $800 /Metric Ton
Min.Order:25 Metric Tons
Hebei Xinzhonglian Special Steel Tube Co., Ltd.
seamless square steel pipe
OD 30*30-600*600.
WT 4-40mm
Cert. CE API CCS
Material:S355 JRH,S355J0,S355J2,S235JR,Q235,Q345
Standards:GB/T3094-2000,GB/T6728-2002,ASTM A500,JIS G3466,EN10210,EN10219
Xinzhonglian persists in developing high quality products to meet the requirements of the machineries, fluid gas transportation machineries, steel construction, shipbuilding, automobiles, curtain walls, airports, cranes, bridges, PV modules as solar frames/support, hall structures, sea trestles, offshore oil fields etc.
Square/Rectangular Steel Tube/LUE | ||
JIS G3466 /DIN EN10210 /DIN EN10219 /ASTMA500/ GB/T 3094-2000 /GB/T 6728-2002 | ||
30*30*(2-4mm) | 50*50*(2-5mm) | 80*80*(2-8mm) |
100*100*(6-12mm) | 135*135*(4-20mm) | 140*140*(4-20mm) |
150*150*(5-20mm) | 180*180*(5-20mm) | 220*220*(5-20mm) |
250*250*(8-25mm) | 300*150*(8-25mm) | 400*400*(10-25mm) |
450*450*(10-25mm) | 450*480*(10-25mm) | 500*500*(10-25mm) |
600*600*(12-30mm) | 600*650*(14-30mm) | 650*700*(14-30mm) |
750*800*(16-30mm) | 800*800*(16-30mm) | 900*900*(20-30mm) |
950*950*(20-30mm) | 1000*1000*(20-30mm) |
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Square/Rectangular Steel Tube
OD Size | 30*30mm-800*800mm |
Wall thickness | 3-30mm |
Length | 6m/12m/14m/16m/18m |
Standard | DIN EN10210, GB/T3094-2000, ASTM A500 , JIS G 3466, GB/T6728-2002, DIN EN10219 |
Certificate | ISO9001,CE,API |
Material | S235JRH,S275J0H,S275J2H,S355J0H,S355J2H, Q235, Q345 ,20# ,16Mn, stainless steel |
Section shape | Square and Rectangular |
Surface | Black painted, oiled, galvanized, as per customers’ requirements |
Ends | Plain, beveled |
Usage | Construction structure steel, shipbuliding, mining, machinery, automotive chassis,airports, cranes, bridges,sea trestles, offshore oil fields |
Package | 1.small O.D.in bundles 2.big O.D.in bulk |
Port | Xingang, Tianjin |
Payment | T/T , L/C |
Annual output | 150,000Tons |
MOQ | 20Tons |