ASTM A106 Gr. B Sch 40 80 160 Carbon Steel Seamless Tube ASME B36.10 PE Coated or Black Painted Smls

Product IntroductionCarbon Seamless Steel Pipe / Tube
Seamless carbon steel pipes are crafted from steel ingots or solid billets, transformed into capillaries through precise perforation, followed by hot-rolling, cold-rolling, or cold-drawing processes. Starting with a round tube blank as the raw material, it's expertly cut into billets approximately one meter long, which are then ushered into a furnace via a conveyor belt for optimal heating. Within the furnace, these billets are heated to an impressive 1200 degrees Celsius, utilizing either hydrogen or acetylene as fuel. Meticulous control of the furnace temperature is paramount for quality assurance. As the round tube blank exits the furnace, it undergoes pressure punching through an efficient conical roller punching machine, well-regarded for its outstanding production efficiency and superior product quality. This method accommodates a wide range of perforation and diameter expansion, adeptly handling various steel grades. Post-perforation, the round tube blank undergoes further transformation by cross-rolling, continuous rolling, or extrusion using a three-roll process.
1. Seamless steel pipe for structure (GBT8162-2008). Primarily utilized in general structural and mechanical frameworks, showcasing the durability and strength of materials like carbon steel, 20, 45 steel; and alloy steels such as Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, among others.
2. Seamless steel pipes for conveying fluids (GBT8163-2008). These pipes excel in transporting fluids across engineering ventures and large-scale equipment, crafted from high-grade materials like 20, Q345, ensuring reliability and performance.
3. Seamless steel pipes for low and medium pressure boilers (GB3087-2008) are ingeniously designed for various configurations of low and medium pressure boiler systems, including superheated steam pipes, boiling water conduits, and locomotive boilers' architectural elements like large and small smoke pipes, and arch bricks. These pipes, made from high-quality carbon structural steel, are available in both hot-rolled and cold-drawn (rolled) varieties, with 10, 20 steel as the representative materials.
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Product Specification

Out Diameter13.7mm-914mm Wall Thickness2mm-120mm Length2m-12m Producing StandardAmerican ASME B36.10M, Japanese JIS, German DIN, Chinese GB, BS standard Steel GradeASTM A53, A106, A210, A252, A178, A333, A335, SAE1018, SAE1020, SAE1045 etc;
PSL1: A, B, x42, x46, x52, x56, x60, x65, x70
PSL2: B, x42, x46, x52, x56, x60, x65, x70, x80
JIS SS400, STPG42, G3454, G3456 etc;
DIN St35, St35.8, St37, St42, St45, St52, DIN1626, DIN17175 etc;
GB 10#, 20#, 45#, Q235, Q345, Q195, 16Mn, 27SiMn, 20Cr, 40Cr, 12CrMo, 15CrMo, 30CrMo, 35CrMo, 42CrMo etc; Special specificationsAvailable according to customer's requirements and quantity. End ShapeBeveled end, plain end, varnished, or adding plastic caps to protect the two ends as per customer's requirements Surface treatmentPainted, Oiled, galvanized, phosphate etc Usage1.Widely used in the mechanical treatment field, petrochemical industry, transport and construction field
2.Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;
3.The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc
4.Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc Third party inspectionWelcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products. ASTM A106 Seamless Carbon Steel Tube
ASTM A106 pipe, also included in the ASME specifications as S/A 106, sets the standard for seamless carbon steel pipes tailored for high-temperature applications. These pipes are predominantly utilized in refineries and industrial plants, excelling in the transportation of gases or fluids under elevated temperatures and pressures.
The ASTM A106 Gr. B seamless steel pipe is a premium low carbon steel product, extensively employed in the petroleum, chemical, and boiler industries. Renowned for its robust mechanical properties, this material ensures durability and reliability.
Description
1. Standards: Compliant with ASTM A106 (ASME SA106).
2. Versatile Applications: Ideally suited for bending, curling, and similar forming processes.
3. Steel Grades Available: Gr.A, Gr.B, Gr.C.
4. Dimensions: Offering diameter options from 10.3 to 114.3 mm, thickness ranging from 0.8 to 12 mm, and lengths of 6 m and above. Custom specifications are also available to meet specific client requirements.
5. Chemical Composition and Mechanical Properties
6. JIS Number and Corresponding Foreign Standards
Chemical Composition and Mechanical Properties

GradeChemical Compositions CMnPSSiCrCuMoNiV A106-A≤0.250.27-0.93≤0.035≤0.035≥0.10≤0.40≤0.40≤0.15≤0.40≤0.08 A106-B≤0.300.29-1.06≤0.035≤0.035≥0.10≤0.40≤0.40≤0.15≤0.40≤0.08 A106-C≤0.350.29-1.06≤0.035≤0.035≥0.10≤0.40≤0.40≤0.15≤0.40≤0.08 GradeMechanical Properties Tensile Strength(Mpa)Yield Strength(Mpa)Elongation(%) A106-A≥330≥20530 A106-B≥415≥24030 A106-C≥485≥27530
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ASTM A53 Carbon Steel Pipe & Tube
ASTM A53 (ASME SA53) carbon steel pipe encompasses specifications for both seamless and welded black and hot-dipped galvanized steel pipes, ranging from NPS 1/8″ to NPS 26. Designed for pressure and mechanical applications, it is also suitable for everyday uses in steam, water, gas, and air lines.

Chemical Composition of ASTM A53 Seamless Steel Pipe:

GradeChemical Composition (%) Max. CMnPSCuNiCrMoV A0.250.950.050.0450.400.400.400.150.08 B0.301.200.050.0450.400.400.400.150.08 Mechanical Properties of ASTM A53 Seamless Steel Pipe:

GradeMechanical Properties Tensile Strength (Mpa)Yield Strength (Mpa) A≥48,000 (≥330)≥30,000 (≥205) B≥60,000 (≥415)≥35,000 (≥240)
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Product TestAt Shandong Hongyan Metal Material Co., Ltd., we ensure excellence in quality control from the very foundation - our raw steel pipes. Each meticulously crafted pipe is assigned a unique identification label. Our quality assurance team rigorously examines the chemical composition and physical attributes, culminating in a comprehensive material test certificate. We diligently verify size dimensions, sharing detailed photographs with our customers to ensure that every product perfectly aligns with specified requirements.
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