Fluid seamless steel pipe,Structural seamless steel pipe, - Manufacturers and Suppliers in China - Wuxi Hengxin Zhicheng International Trade Co., Ltd

ASME A355 Heat exchanger seamless pipe

ASME A355 Heat Exchanger Seamless Pipe is a high-grade alloy steel tube specifically designed for heat exchangers, superheaters, reheaters, and boilers operating in high-pressure and high-temperature environments. Manufactured in accordance with ASME SA355 / ASTM A355, this pipe provides superior mechanical strength, thermal stability, and corrosion resistance, ensuring safe and efficient heat transfer performance in the power generation, petrochemical, and refining industries.
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ASME A213 Heat exchanger seamless pipe

ASME A213 Heat Exchanger Seamless Pipes are high-quality alloy and stainless steel tubes designed specifically for boilers, superheaters, condensers, and heat exchangers operating under high-temperature and high-pressure conditions. Manufactured in accordance with the ASME SA213 / ASTM A213 specification, these tubes provide exceptional thermal conductivity, corrosion resistance, and mechanical strength, ensuring reliable performance and long service life in power generation, petrochemical, and...
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BQO-X100QO Pipeline pipe and Petroleum Casing Tube

BQO-X100QO Pipeline Pipe and Petroleum Casing Tube are high-performance steel pipes developed for high-pressure oil and gas transmission, petroleum drilling, and energy infrastructure under extreme service conditions. Engineered to meet the rigorous requirements of API 5L, API 5CT, ASTM, and ASME standards, these pipes combine exceptional strength, toughness, and corrosion resistance, making them the preferred choice for critical pipeline and petroleum casing applications.
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BNO-X52NO Pipeline pipe and Petroleum Casing Tube

BNO-X52NO Pipeline Pipe and Petroleum Casing Tube are high-quality steel pipes designed for oil and gas transportation, petroleum extraction, and pipeline infrastructure in demanding industrial environments. Manufactured in accordance with API 5L, API 5CT, ASTM, and ASME standards, these pipes provide exceptional mechanical strength, corrosion resistance, and long-term reliability for both onshore and offshore applications.
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BQ-X80Q Pipeline pipe and Petroleum Casing Tube

BQ-X80Q Pipeline Pipe and Petroleum Casing Tube represent a new generation of high-strength, high-toughness steel pipes engineered for the oil, gas, and energy transmission industry. Manufactured under API 5L, API 5CT, and ASME standards, these pipes are designed to perform reliably under high pressure, long-distance, and extreme environmental conditions.
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BN-X60N Pipeline pipe and Petroleum Casing Tube

BN-X60N Pipeline Pipe and Petroleum Casing Tube are premium-grade steel pipes engineered for oil and gas transportation, petroleum drilling, and pipeline infrastructure under high pressure and extreme temperature conditions. Developed according to API 5L, API 5CT, and ASME standards, BN-X60N pipes combine high strength, outstanding corrosion resistance, and superior weldability, making them one of the most reliable materials for modern energy and petrochemical applications.
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BR-X42R Pipeline pipe and Petroleum Casing Tube

BR-X42R Pipeline Pipe and Petroleum Casing Tube are high-strength carbon steel pipes specifically engineered for use in oil and gas transmission, petroleum drilling, and pipeline transportation systems. Designed and manufactured according to API and ASTM standards, BR-X42R pipes deliver exceptional mechanical performance, corrosion resistance, and pressure-bearing capacity for demanding onshore and offshore energy applications.
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ASME SA335 High-pressure boiler tube

ASME SA335 High-Pressure Boiler Tube is a seamless ferritic alloy steel tube specifically designed for high-temperature and high-pressure service, such as in boilers, superheaters, heat exchangers, and power plant piping systems. Manufactured according to the ASME SA335 / ASTM A335 specification, these tubes offer superior strength, heat resistance, and corrosion protection, making them ideal for long-term use in power generation and industrial applications.
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ASME SA213 High-pressure boiler tube

ASME SA213 High-Pressure Boiler Tube is a seamless alloy and stainless steel tube designed for use in high-temperature and high-pressure boilers, superheaters, and heat exchangers. Manufactured according to the ASME SA213 / ASTM A213 specification, these tubes are known for their excellent high-temperature strength, corrosion resistance, and precise dimensional tolerance, making them essential in power generation and industrial thermal systems.
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ASME SA106 High-pressure boiler tube

ASME SA106 High-Pressure Boiler Tube is a seamless carbon steel pipe designed for use in high-temperature and high-pressure environments, such as boilers, heat exchangers, superheaters, and pressure vessels. Manufactured according to the ASME SA106/ASTM A106 standard, these tubes are known for their superior strength, excellent thermal stability, and resistance to oxidation and corrosion, making them ideal for power generation, petrochemical, and industrial applications.
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ASME SA210 High-pressure boiler tube

ASME SA210 High-Pressure Boiler Tube is a seamless carbon steel tube specifically designed for use in high-pressure and high-temperature boilers, heat exchangers, and superheater systems. Manufactured according to the ASME SA210 / ASTM A210 specification, these tubes provide exceptional mechanical strength, dimensional accuracy, and resistance to oxidation and corrosion in elevated temperature service environments.
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A519 precision seamless steel tubes

A519 Precision Seamless Steel Tube is a high-quality mechanical steel tube manufactured according to the ASTM A519 standard, designed for precision applications that demand superior mechanical strength, dimensional accuracy, and surface quality. Produced using advanced cold drawing or cold rolling technology, A519 precision seamless tubes are widely used in automotive, hydraulic, mechanical, energy, and construction industries where strength, reliability, and precision are essential.
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S355 precision seamless steel tubes

S355 Precision Seamless Steel Tube is a high-performance structural steel tube manufactured through advanced cold drawing or cold rolling processes to achieve exceptional dimensional accuracy, smooth surface finish, and superior mechanical strength. Made from S355 low-alloy high-strength structural steel, these precision tubes are widely used in mechanical engineering, construction machinery, automotive systems, and hydraulic applications, where strength, precision, and reliability are essential...
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5140 precision seamless steel tubes

5140 Precision Seamless Steel Tubes is a high-quality alloy steel tube made from AISI 5140 (Chromium Steel) through advanced cold drawing or cold rolling processes. Known for its high strength, excellent toughness, and superior wear resistance, this precision tube is widely used in mechanical engineering, automotive, hydraulic, and industrial machinery applications where precision and reliability are essential.
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4130 precision seamless steel tubes

4130 Precision Seamless Steel Tube is a high-strength, low-alloy steel tube manufactured through advanced cold drawing or cold rolling technology. Made from AISI 4130 (Chromoly) steel, it combines exceptional toughness, fatigue resistance, and weldability with precise dimensional accuracy and a smooth internal surface. 4130 precision seamless tubes are widely used in aerospace, automotive, hydraulic, mechanical, and energy industries, where strength, performance, and precision are critical.
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4140 precision seamless steel tubes

4140 Precision Seamless Steel Tube is a high-strength alloy steel tube manufactured through advanced cold drawing or cold rolling processes to achieve outstanding mechanical performance, precise dimensional tolerances, and superior surface quality. Made from AISI 4140 steel, this tube offers an excellent combination of toughness, fatigue resistance, and wear resistance, making it an ideal material for applications requiring high strength and precision in automotive, hydraulic, mechanical, and en...
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1045 precision seamless steel tubes

1045 Precision Seamless Steel Tube is a high-quality carbon steel tube manufactured through advanced cold drawing or cold rolling processes to achieve exceptional dimensional accuracy, mechanical strength, and surface finish. Made from AISI 1045 medium carbon steel, this tube offers an ideal balance between strength, toughness, and machinability, making it a preferred choice in mechanical, hydraulic, and automotive engineering applications that demand high precision and reliability.
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Precision cold-rolled seamless tube

Precision Cold Rolled Seamless Tube is a high-quality steel tube produced through advanced cold rolling processes to achieve exceptional dimensional accuracy, smooth surface finish, and superior mechanical properties. It is widely used in industries such as automotive manufacturing, hydraulic systems, mechanical engineering, construction machinery, and energy equipment, where precision, reliability, and performance are critical.
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