| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF |
| Min. Order: | 1 Ton |
| Transportation: | Ocean,Air,Others |
| Port: | Tianjin,shanghai |
Brand: hydrogrand
Standard: Astm
Material: A53-A369
Section Shape: Round
Place Of Origin: China
Application: Structure Pipe
Production Process: Erw
Certification: Ce, Api
Whether Alloy: Non-Alloy
Tolerance: ±10%
Category: Seamless Steel Pipe
Processing Service: Welding
| Selling Units | : | Ton |
| Package Type | : | bundle |
ASTM A53 is a widely used standard for Carbon Steel Pipe, particularly in the construction and infrastructure sectors. It covers both Seamless Steel Pipe and Welded Steel Pipe, but the ERW variant is more commonly available. A53 ERW Steel Pipe are primarily used for conveying fluids and gases, such as water, oil, and natural gas.
ASTM A53 Grade B Pipe Chemical Properties %
ASTM A53 Grade B Pipe Chemical Properties %
| 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 | 0.08 |
Outside Diameter at any point shall not vary from standard specified more than:
| For NPS 1 1/2 and Smaller Sizes | For NPS 2 and Larger Sizes | ||
| 1/64" | 1/32" under | 1% over | 1%under |
Tensile Requirements
| 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 |
ASTM A53 Grade B ERW steel Pipe Equivalent
| UNS | KS | JIS | DIN Type | DIN Number | EN |
| K03005 | SPPS42 | STPG410 | St45/St42-2/ST37 | 1629 /1626 | 1.0408/1.0040 |
Technical Flows：
Steel-making in Converter → Refine → Continuous Casting → Hot Rolling → Uncoiling → Accumulator → Cross Welding → Strip End Shear → Strip Leveling → Edge Milling →Strip UT → Forming → Electric Resistance Welding → Sizing → Air Cooling+ Water Cooling → Online Weld Seam Heat Treatment → Online Weld SEAM UT → Beveling → Hydro-static Testing → Weld Seam UT → Pipe UT → Appearance and Dimension Check → Coating → Marking → Length-measuring and weighing → Packing → Transportation
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Contact Now