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| Standard: BS, JIS, GB, DIN, ASTM, API | Standard: BS 1387, BS 1139, BS 6363, JIS C8305-... | Grade: 10#-45#, Cr-Mo alloy, Mn-V alloy, 10MoWV... |
| Grade: 10#, 20#, 15CrMo, 12Cr1MoV, 10CrMo910, C... | Thickness: 0.6 - 15 mm | Section Shape: Square |
| Outer Diameter: 10*10-500*500 | Place of Origin: Tianjin China (Mainland) | Secondary Or Not: Non-secondary |
| Application: Structure Pipe | Technique: welded | Certification: ISO9001--2008 |
| Surface Treatment: welded | Special Pipe: Thick Wall Pipe | Alloy Or Not: Non-alloy |
| legth: 3-12.5m |
| Packaging Detail: | plastic cap, in bundle, or available according to requirement |
| Delivery Detail: | on or before 20 days |
1:specil design available according to requirement.
Black square tube with A53 material 1,mild steel 2,10-15days delivery time 3,15-15mm-200*200mm 4,ISO.BV.QC certificate
Black square tube with A53 material
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 supplyThe following is the square tube size we can provide for you.Square steel 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 | |||