12/8/2023 0 Comments Astm a 53 gr bWith higher-grade materials, the strength performance is improved. The ASTM A106 standard specifications for seamless steel pipes consist of three grades: ASTM A106 Gr. SSPC-SP 6: The standard specification for surface preparation. 183: The standard specification for continuous ID marking for steel products. 123: The standard for the marking and shipments for civil agencies. MIL-STD-163: The standard for the storage and shipment of steel forging products. MIL-STD-129: The standard for the markings of shipment and storage. ASME B 36.10M: The standard specification for nominal sizes of welded and seamless steel pipes. E570: The standard for the test plan for the flux leakage test of ferromagnetic steel pipes and pipeline products. E381: The standard for the plan of Macroetch test, for steel products such as steel bars, steel billets, blooms, and forging steels.Į. E309: The standard for the Eddy Current examination test.ĭ. E213: The standard for the Ultrasonic Examination test.Ĭ. ASTM A530/ A530M: This is the standard specification for the common requirements of carbon and alloy pipes.ī. Standards referred for making ASTM A106 pipesĪ. Additionally, these supplementary specifications require additional testing to be conducted when placing an order for pipes that adhere to this standard. In cases where a superior or higher grade of ASTM A106 steel pipe is required, the standard provides an optional specification for supplementary requirements. If the steel material is to be welded, the welding process should be appropriate for this grade of ASTM A106 and suitable for high-temperature working environments. The materials used for the ASTM A106 standard specification should be suitable for bending, flanging, or similar forming processes. For sizes that are not covered by ASME B 36.10M, this standard specification can still be used. ![]() It also complies with the nominal wall thickness specified in ASME B 36.10M. The standard covers pipe sizes in NPS (National Standard Straight) from 1/8 inch to 48 inches (10.3mm DN6 – 1219mm DN1200). ASTM A106 Grade B Pipe Dimensions Schedule In case standard round 2 inch gage length test sample is used, above values are: Grade A 28, 20 B 22, 12 C 20, 12. Yield Strength minimum at psi Grade A 30,000, B 35,000, C 40,000 Įlongation in 2 in (50mm), minimum percentage % ,įor all small sizes tested in full section, basic minimum elongation transverse trip tests: Grade A Longitudinal 35, Transverse 25 B 30, 16.5 C 30, 16.5 Tensile Strength, min, psi Grade A 48,000, Grade B 60,000, Grade C 70,000 (Equation same with ASTM A53, API 5L pipe.) , shall be calculated by: e = 625 000 A^0.2 / U^0.9įor inch-pound Units, e = 1940 A^0.2 / U^0.9Įxplanations of e, A, and U, please find here. Chemical composition and Mechanical StrengthĪSTM A106 Grade B and A pipe chemical compositionĬarbon (C) Max For Grade A 0.25, For Grade B 0.30, Grade C 0.35įor every reduction of 0.01% in the maximum carbon element, an increase of 0.06% in manganese above the specified value is allowed, up to a maximum of 1.35%.Įlements Cr, Cu, Mo, Ni, V combined shall not exceed 1%.ĪSTM A106 Grade B Tensile Strength and Yield Strength It is a type of carbon steel that has a minimum yield strength of 240 MPa and a minimum tensile strength of 415 MPa.īelow, we will explain ASTM A106 Grade B pipe from different aspects:Ī Specific order description ASTM A106 Standard SpecificationĪSTM A106 standard specification in PDF. It is also used in boiler systems and for construction and structural purposes.ĪSTM A106 Grade B pipe is considered equivalent to ASTM A53 Grade B and API 5L Grade B in terms of chemical composition and mechanical properties. This type of pipe finds applications in various industries, including pipeline systems for oil and gas, water, and mineral slurry transmission. ![]() It includes three grades: A, B, and C, with Grade B being commonly used. ASTM A106/ASME SA106 is the standard specification for seamless carbon steel pipe used for high-temperature services.
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