- Standard: ASTM, ASTM A53-2007
- Grade: A53-A369, A333
- Thickness: 1 - 100 mm
- Place of Origin: Tianjin, China (Mainland)
- Secondary Or Not: Is Secondary
- Surface Treatment: Galvanized
- Model Number: ASTM A53 GR.A/B SEAMLESS STEEL PIPE
- Brand Name: TPCO
- Technique: Seamless
- Usage: Seamless Alloy-Steel Pipe for Low Temperature Service
- Outer Diameter: 4-720mm
- Length: 5.8M 6M 12M
Packaging & Delivery
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SpecificationsASTM A53 GR.A/B SEAMLESS STEEL PIPE
Seamless steel pipe for structural purpose
Low or Med
ASTM A53 GR.A/B SEAMLESS STEEL PIPE
Seamless steel pipe for structural
liquid steel pipe
Low or Medium Pressure Boiler Pipe
ASTM A53/ASTM A106 Gr.B STEEL PIPE (STOCK)
OD4-720mm WT 1-00mm
ASTM A53 / A53M
This specification covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8 to NPS 26. The steel categorized in this standard must be open-hearth, basic-oxygen or electric-furnace processed and must have the following chemical requirements: carbon, manganese, phosphorus, sulfur, copper, nickel, chromium, molybdenum, and vanadium. The tubing shall undergo a seamless or welding process. Tension, bend, and flattening tests shall be performed to make sure that it must adhere to the mechanical properties of the standard. The hydrostatic test shall be applied, without leakage through the weld seam or the pipe body. Nondestructive electric test shall be made to make sure that the full volume of the pipe must be in accordance with the standard. The purchaser shall have the right to perform any of the inspections and tests set forth in this specification where deemed necessary to ensure that the pipe conforms to the specified requirements.
1.2 This specification covers the following types and grades:
1.2.1 Type F - Furnace-butt-welded, continuous welded Grade A,
1.2.2 Type E - Electric-resistance-welded, Grades A and B, and
1.2.3 Type S - Seamless, Grades A and B.
Note 3 - See Appendix X1 for definitions of types of pipe.
1.3 Pipe ordered under this specification is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas, and air lines. It is suitable for welding, and suitable for forming operations involving coiling, bending, and flanging, subject to the following qualifications:
1.3.1 Type F is not intended for flanging.
1.3.2 If Type S or Type E is required for close coiling or cold bending, Grade A is the preferred grade; however, this is not intended to prohibit the cold bending of Grade B pipe.
1.3.3 Type E is furnished either nonexpanded or cold expanded at the option of the manufacturer.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system is to be used independently of the other.
The following precautionary caveat pertains only to the test method portion, Sections 7, 8, 9, 13, 14, and 15 of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.
1.5 The text of this specification contains notes or footnotes, or both, that provide explanatory material. Such notes and footnotes, excluding those in tables and figures, do not contain any mandatory requirements.
Grade and Chemical Composition (%)
Rm Mpa Tensile Strength
Mpa Yield Point