ASTM A53 (ASME SA53) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8" to NPS 26. A 53 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and air lines.
A53 Gr.B seamless steel pipe Chemical Requirements
Composition, max, % |
|||||||||
|
Grade |
Carbon |
Manganese |
Phosphorus |
Sulfur |
Copper |
Nickel |
Chromium |
Molybdenum |
Vanadium |
|
A53 Gr.B |
0.30 |
1.20 |
0.05 |
0.045 |
0.40 |
0.40 |
0.40 |
0.15 |
0.08 |
ASTM A53 Gr.B seamless steel pipe Mechanical Properties
Grade |
A53 Gr.B |
|
Tensile strength, min, psi [MPa] |
60 000 [415] |
|
Yield strength, min, psi [MPa] |
35 000 [240] |
ASTM A53 Gr.B seamless steel pipe Specifications or Size:Out Diameter 12.5mm—824mm ；Wall Thickness : 2mm—100mm；Length: Random length, Fixed Length, SRL, DRL
Heat treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
ASTM A53 Gr.B seamless steel pipe Surface treatment:PVC,black and color painting；Transparent oil,anti-rust oil；According to clients requirement
Finished goods condition:hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Payment : TT, LC,DP are all ok
Trade Terms : FOB / CFR /CIF
Delivery period: according to the material ,the standard, and the quantity of the contract.
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