Stainless Steel Seamless Tube

Precipitation hardened 17-4PH seamless pipe offers high strength and corrosion resistance. Available in OD 6-630mm with custom sizes. Certified to ASTM A312, ISO 9001, and PED. Ideal for petroleum, chemical, and aerospace applications.

High-quality duplex stainless steel seamless pipe, grade S32205/1.4462. Offers excellent corrosion resistance and strength. Available in custom sizes, finishes, and lengths. OEM/ODM welcome. Ideal for chemical, petroleum, and power industries.

High-strength duplex seamless tube with excellent corrosion resistance. Meets EN 10216-5, ASTM A789/A790 standards. Available in OD 6-830mm, wall 0.5-60mm. Custom sizes, certifications, and free samples offered.

Cold-drawn seamless pipes in Duplex S32205/S31803. High strength, corrosion resistance for construction and petrochemical use. ISO 9001 certified, with BV/DNV approvals. Custom sizes and lengths up to 24 meters available.

High-quality 316L seamless stainless steel tube, cold drawn or cold rolled, with OD 4.75-630mm and wall thickness 0.5-55mm. Excellent corrosion resistance, ideal for chemical containers, heat exchangers, and food processing. Custom lengths and surface finishes available. Certified mechanical properties.

High corrosion resistance 904L seamless tube, ideal for harsh chemical and pressure vessel environments. Available in OD 1/8-10 inch, SCH10-SCH160, lengths 1-12m. Certified to ASTM A312, A213. Custom sizes and surface finishes offered with short lead times.

High-quality seamless stainless steel tubes in grades 304L, 316L, 309S, 310S, and 321. Available in OD 1/8-10 inch, wall thickness SCH10-SCH160, and lengths 6-11m. Ideal for petroleum, chemical, and industrial applications. Durable, corrosion-resistant, and customizable. Certified to ASTM, AISI, and EN standards.

TP321 stainless steel seamless tube with titanium stabilization for high temperature corrosion resistance. Cold drawn process ensures tight tolerances and smooth finish. ASTM A312 compliant, 100% PMI tested. Custom sizes available with MOQ from 1 pc. Ideal for heat exchangers, boilers, and petrochemical applications.

High-temperature resistant 310S stainless steel seamless tube, ideal for boiler and industrial applications. Complies with ASTM A312, A213, and EN 10217 standards. Offers excellent durability, corrosion resistance, and custom sizes. 12 years export experience with 5000 tons in stock.

Cold drawn seamless 304 stainless steel pipe in SCH10 to SCH160 thickness. ASTM A312 certified, annealed and pickled finish. Ideal for medical, aerospace, and chemical applications. Custom sizes and fast delivery available.

High-quality seamless hollow bar made from TP316/SUS316L stainless steel. Features 80mm OD and 40mm ID, offering excellent corrosion resistance and durability. Ideal for petrochemical and industrial applications. ISO9001 certified, customizable sizes, and prompt delivery.

High-strength Inconel 600 seamless pipe per ASTM B167, UNS N06600. Excellent corrosion resistance and oxidation up to 2000°F. Available in custom sizes, schedules, and lengths. Ideal for chemical, petrochemical, and heat-treating applications.

Seamless Stainless Steel Pipe ASTM A312 Grade TP316L 6" SCH 40S (168.28 × 7.11 mm) ASME B36.19M Standard: ASTM A249, ASTM A268, ASTM A269, ASTM A312, etc. Material: 316L / 1.4404 Outer diameter: DN6 - DN500 Wall thickness: SCH 5S- XXS Length: 6m/pcs or as request Surface: Pickled, annealed, polished, bright, sand blast, hair line, etc. Description of 316L stainless steel Grade 316 is the standard molybdenum-bearing grade, second in importance to 304 amongst the austenitic

431 Stainless Steel Tube Cold Drawn DIN1.4057 SUS431 Seamless Pipe 1: 431 Steel Introduction 431 is a martensitic stainless steel with good combination of strength and toughness. It has good corrosion resistance to oxidizing solutions of oxidizing acids, most organic acids and organic salts. 2: 431 Steel Equivalent Country Japan Germany USA China Standard JIS DIN(W-Nr.) ASTM GB/T Grade SUS431 X17CrNi16-2 / 1.4057 431 17Cr16Ni2 3: 431 Steel Chemical Composition Grade C Si≤ Mn

High-temperature resistant seamless pipe for heat exchangers, boilers, and condensers. ASTM A312 compliant, available in 6-2500mm OD. Custom sizes, ISO certified, and third-party inspection supported.

Cold drawn seamless pipe in 17-4PH (630) stainless steel, offering high strength and corrosion resistance up to 600°F. Available in DN10-DN300, SCH10-XXS, with custom cutting. Ideal for aerospace, petrochemical, and food processing. ISO 9001 certified.

High-pressure seamless duplex pipe, ASTM A928 compliant, grades S31803 and S32205. 16-inch SCH10 with 7MPa rating. Excellent corrosion resistance and durability for petrochemical, food, and aerospace industries. Custom sizes and certifications available.

Cold drawn seamless stainless steel pipe with annealing pickling finish. High corrosion resistance, tensile strength 520MPa. Custom sizes, OEM/ODM, export packaging. Ideal for construction and industrial use.

Seamless 316L stainless steel pipe with superior corrosion resistance. Pickled and annealed surface. Custom cutting available. Meets ASTM A312, A269 standards. Ideal for chemical, food, and marine applications.

High-temperature resistant 310S seamless pipe, ASTM A312 certified. Withstands up to 1140°C intermittently. Excellent oxidation and corrosion resistance. Available in custom sizes and shapes. Ideal for petrochemical, power, and food processing industries. Factory direct with OEM support.