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black carbon rectangular steel tube
Dimensions:15*15mm -200*200mmThickness:0.6mm-12mmLength: 4-9mDelivery time:10-15days after depositLoad Port:Tianjin XingangAvailable materials: Q195, Q235, Q345, St33, St37-2, SS330, SS400, ASTM A 106B, ASTM A53, X42Quality:Manufactured to meet ISO9001, ASTM, API, SAE, DIN, BS, GB and SY requirementsApplication: Widely used in construction structure, machinery, container, furniture structure,The following is the square tube specification we can supplySquare hollow section tube (mm ) | Rectangular steel tube (mm) | ||||||
OD | WT | OD | WT | OD | WT | OD | WT |
15*15 | 0.6--1.5 | 120*120 | 1.7—5.75 | 20*(25—50) | 1.5-2.75 | 100*(150-300) | 1.5-10 |
20*20 | 0.6—2.5 | 125*125 | 2.75-5.75 | 25*(40—50) | 0.8-2.75 | 110*(110-140) | 4.0-5.75 |
25*25 | 0.6—3.0 | 130*130 | 4.0—5.75 | 30*(40—60) | 0.6-3.75 | 120*(140-160) | 3.0-7.5 |
30*30 | 0.6—4.0 | 140*140 | 2.75-5.75 | 40*(50—150) | 1.0-6.0 | 130*(160-200) | 5.0-7.5 |
40*40 | 0.7—5.0 | 150*150 | 2.5-9.75 | 50*(70—150) | 0.8-6.0 | 150*(200-300) | 3.0-12 |
50*50 | 0.7-5.75 | 160*160 | 3.0-9.75 | 60*(80—180) | 1.7-5.75 | 160*(160-250) | 3.0-12 |
60*60 | 0.7-5.75 | 180*180 | 3.0-9.75 | 70*(120—200) | 2.0-6.0 | 180*(250-350) | 4.0-12 |
70*70 | 1.0-5.75 | 200*200 | 3.5-11.75 | 80*(100—200) | 2.0-7.75 | 200*(250-400) | 5.0-12 |
75*75 | 1.3-5.75 | 250*250 | 3.7511.75 | 90*(140—180) | 3.0-4.75 | 220*220 | 5.0-12 |
80*80 | 1.3-5.75 | 300*300 | 4.75-11.75 | The above is our popular size | |||
90*90 | 1.5—5.75 | 350*350 | 7.75-11.75 | We also can custom for ur requirement. | |||
100*100 | 1.2—5.75 | 400*400 | 7.75-11.75 | Black pipe are usually with anti-rust our black painting on surface. | |||
Standurd | GB/T6725,GB/T3094,TSAM A500,EN10210,GB/T9711.1-1997, API | ||||||||
| Material: | Q195, Q215,Q235,Q345,ST37-2,ST52-3,S235,S355, 20#etc | ||||||||
| Diamete | 20*20---800*800 | ||||||||
| Wall thickness | 0.6mm-45mm | ||||||||
| Length | 4.5mm-12mm or as per the client's requirement | ||||||||
| Packing | 1. in bulk 2. packed by steel strip into bundle 3. according to client | ||||||||
| Finish | black, galvanised, etc. | ||||||||
| Deliver time | 30 days after receving the deposite or the LC | ||||||||
| Advantage | light weight, high intensity, high anti-curved, easy installation | ||||||||
| Main market | middle east, south east Asia, european, africa etc. | ||||||||
| Finish | bared, oiled, black panting or as per the client's requirment, beveled edges, plain etc. | ||||||||
| Process | threading, coupling and plastic caps protected | ||||||||