Description
sizes:
| type | Out Diameter Range | Wall Thickness Range | Length Range |
| Square Pipe | 20mm*20mm---1200mm*1200mm | 1.5mm---50mm | 1m---35m |
| Rectangula Pipe | 20mm*10mm---1500mm*1000mm | 1.5mm---50mm | 1m---35m |
| Circal Pipe | 1/2 inch---24 inch | SCH 10 20 40 80 | 1m---18m |
Packing: ASTM A53 GR.B ERW Steel Pipe Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Finishes: Bare, Oiled, Mill Varnish, Galvanized, FBE, FBE Dual, 3LPE, 3LPP, Coal Tar, Concrete Coating and Tape Wrap.End Finishes:Beveled, Square Cut, Threaded & Coupled.
Applications: Suitable for Conveying gas, water, oil, and other liquefied media.steel structure.
AMST A53 GR.B ChemicalProperties and Mechanical
|
Type S (seamless) |
Type E (electric-resistance welded) |
Type F (furnace- welded pipe) |
|||
|
|
Grade A |
Grade B |
Grade A |
Grade B |
Grade A |
|
Carbon max. % |
0.25 |
0.30 |
0.25 |
0.30 |
0.3 |
|
Manganese % |
0.95 |
1.2 |
0.95 |
1.2 |
1.2 |
|
Phosphorous, max. % |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
|
Sulfur, max. % |
0.045 |
0.045 |
0.045 |
0.045 |
0.045 |
|
Copper, max.% |
0.40 |
0.40 |
0.40 |
0.40 |
0.4 |
|
Nickel, max. % |
0.40 |
0.40 |
0.40 |
0.40 |
0.4 |
|
Chromium, max. % |
0.40 |
0.40 |
0.40 |
0.40 |
0.4 |
|
Molybdenum, max. % |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
|
Vanadium, max. % |
0.08 |
0.08 |
0.08 |
0.08 |
|
|
|
Seamless and Electric-resistance-welded |
Continuous-Welded |
|
|
|
Grade A |
Grade B |
|
|
Tensile Strength, min., psi |
48,000 |
60,000 |
45,000 |
|
Yield Strength, min., psi |
30,000 |
35,000 |
25,000 |
Hot Tags: astm a53 gr.b erw steel pipe, China astm a53 gr.b erw steel pipe manufacturers, suppliers, factory, erw pipe free trade agreements, erw pipe market share, erw pipe elbows, galvanized erw pipe, erw pipe legal impact, erw pipe extrusion process
