ASTM A572 straight seam submerged arc welded steel pipe is a straight seam steel pipe produced in accordance with ASTM A572 standards and manufactured using the submerged arc welding process. Submerged arc welding is an efficient, high-quality welding method suitable for manufacturing large-diameter, thick-walled steel pipes.
What is the tensile strength of ASTM A572 Grade 50 welded steel pipe?
ASTM 572 Grade 50 steel pipe has an ultimate tensile strength of 450 MPa (metric) and 65,300 PSI (imperial). It has a tensile yield strength of 345 MPa and 50,000 PSI.
What is the difference between ASTM A572 GR 50 and ASTM A36 welded pipe?
Compared to A36 ERW pipe, A572 LSAW carbon steel pipe contains more strengthening alloys such as manganese and silicon, giving the material greater strength. This higher strength allows A572 steel to withstand greater weight and greater forces without breaking or failing, which is critical in structural applications.
| Tensile strength (MPa) | Yield strength (MPa) | Elongation (%) | |
|---|---|---|---|
| A572 Grade 42 | 420-550 | 290 | 20 |
| A572 Grade 50 | 500-650 | 345 | 21 |
| A572 Grade 55 | 550-700 | 380 | 20 |
| A572 Grade 60 | 600-750 | 415 | 18 |
| A572 Grade 65 | 650-800 | 450 | 17 |
ERW carbon steel pipe
| Standard | AISI, DIN, EN, GB, IS, JIS, ASTM, ASME Pipe |
| ASME Sa572 Gr 50 Seamless Pipe Size | 4 to 219mm W. T.: 0.5 to 20mm |
| Steel A572 Grade 50 Welded Pipe Size | 5.0 mm – 1219.2 mm |
| Steel ASTM A572 EFW Pipe size | 5.0 mm – 1219.2 mm |
| Carbon Steel A572 Tube Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| A572 EFW Pipe Steel Packaging | Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| A572 Pipe Steel Transportation | By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) |
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