Product name | ASTM A500 rhs & shs rectangular steel tube |
O.D | 10*10-1000*1000mm |
W.T | 0.8-30mm |
length | 1-12m or according to per request |
Steel Grade | IS 3589, IS 1239, IS:1161 Fe 330, Fe 410) |
BS 1387, BS4568, S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, | |
S355J2H, St12, St13, St14, St33, St37, St44, ST52 | |
JIS G3444 STK290,STK400,STK500,STK490,STK540 | |
Q195—Grade B, SS330, SPC, S185,ST37 | |
Q215—Grade C,CS Type B, SS330, SPHC | |
material | Q235---Grade D, SS400, S235JR, S235JO, S235J2 |
Q345---SS500, ST52 | |
10#,20#,45#, etc | |
Surface treatment | 1)Oiled |
2) Galvanized | |
3)3PE Anti-corruption coated | |
4)Painting black | |
5)According to the customers' requirement | |
Zinc coating | 40g,60g,80g,100g,120g,270g,400g,500g,550g |
7μm ,8μm, 15μm ,20μm ,40μm ,60μm,70μm,80μm | |
application | 1)Construction steel pipe shipbuilding, bridging and automobile chassis |
2)Steel structure.decoration etc | |
Package | 1)Big OD: in bulk |
2) Small OD: packed by steel strips | |
3)Plastic bags | |
4)According to customer's requirements | |
Delivery | Normally 7~15 days after get deposits or according to quantity |
1) reasonable price with excellent quality | |
Advantage | 2)abundant stock and prompt delivery |
3)rich supply and export experience, sincere service | |
Technique | 1)Electronic Resistance Welded (ERW ) |
2)Electronic Fusion Welded (EFW) | |
3)Double Submerged Arc Welded (DSAW) | |
Marking | Tubes are distinguished by colour at two ends. .Light tube-Brown, |
Medium tube-Blue, Heavy tube-Red | |
Welded Line Type | Longitudinal |
Test Certificate | Manufacturer Test Certificate. |
IBR Test Certificate | |
Laboratory Test Certificate from Govt. Approved Lab. | |
Under Third Party Inspection with Excise Gate Pass to avail Modvat benefit. | |
Inspection | With Hydraulic Testing, Eddy Current , Infrared Test |
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