QINGDAO CHINA

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Welded structural square steel tube

Product Images

  • Welded structural square steel tube

Product Property

Product Status : New
Sample Available : yes
Shipment Terms : fob,Negotiable
Payment Mode : T/T,L/C,cash,cheque,Credit Card

Description

1) Dimensions: 30*30mm-400*600mm, Thickness: 2-25mm Length: <13m 2) Material: Q195, Q235, Q345, 20#, 16Mn, ST37/44/ST52, ASTM A53/106, STKR490/STKR400, ASTM A500 GR, S355, S275, S235 3) Standards: JISG 3466, DIN EN 10210, DIN EN10219, ASTM A500, GB/T 3094-2000, GB/T 6728-2002 4) Applications: construction structure, machinery making, container, hall structure, offshore oil field, sea trestle, motorcar cassis, airport structure, shipbuilding, automobile axle pipe and so on. 5) Packing: in bundles with strong steel strips or according to customers' requests 6) Surface: oiled or black painted to prevent rust 7) OEM available 8Certificates: CE, CCS ——Specification Range Normal Size
Diamm T(mm) Dia (mm) T(mm) Dia (mm) T(mm)
30*30 2-4 120*120 2-14 250*250 8-25
40*40 2-4 125*125 2-14 255*255 8-25
50*50 2-5 130*130 2-14 258*258 8-25
60*60 2-5 135*135 8-14 260*260 8-25
70*70 2-5 140*140 8-20 280*280 8-25
75*75 2-5 150*150 8-22 300*300 9-25
80*80 2-8 160*160 8-22 350*350 9-25
90*90 2-9 180*180 8-22 360*360 9-25
100*100 2-14 200*200 8-25 400*400 9-25
110*110 2-14 220*220 8-25
115*115 2-14 240*240 8-25
Diamm T(mm) Diamm T(mm) Diamm Tmm
60*20 2-3 80*40 2-6 110*60 5-8
60*30 2-3 90*40 2-6 110*70 5-10
60*40 2-6 90*50 2-6 120*60 5-8
70*20 2-3 100*20 2-4 120*80 5-10
70*30 2-3 100*30 2-4 120*100 5-14
70*40 2-6 100*40 2-4 125*90 5-10
70*50 2-6 100*50 2-6 125*100 5-14
75*45 2-6 100*80 4-9 130*120 5-14
140*80 5-68-10
Big Size
Dia (mm) T(mm) Dia (mm) Tmm Dia (mm) Tmm
180*100 5-14 300*200 7-25 400*250 7-20
200*100 6-18 300*250 7-25 400*300 7-25
200*150 5-6, 8-25 320*200 7-25 420*350 7-25
250*100 5-14 350*100 7-18 450*150 7-18
250*200 6-25 350*200 7-25 450*250 7-22
250*225 6-25 350*250 7-25 500*300 7-25
300*100 7-18 350*300 7-25 600*200 7-18
300*150 7-18 400*200 7-18 600*400 8-25

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