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ASTM A312 TP317L Stainless Steel Seamless Pipe with High Molybdenum for Superior Corrosion Resistance
ASTM A312 TP317L seamless pipe UNS S31703. Higher Mo (3-4%), Cr (18-20%) & Ni (11-15%) than 316L for superior pitting/chloride resistance. Low carbon prevents sensitization in welded assemblies. Ideal for chemical processing, pulp & paper, FGD systems. Custom sizes with MTC 3.1.
ASTM A312 TP316Ti Stainless Steel Seamless Pipe with Titanium Stabilization and Intergranular Corrosion Resistance
ASTM A312 TP316Ti seamless pipe UNS S31635. Ti stabilization (≥5×C) prevents sensitization & intergranular corrosion. Mo (2-3%) for chloride/pitting resistance. For chemical processing & welded equipment 400-900°C. Custom sizes, MTC 3.1.
ASTM A376 TP304H Stainless Steel Seamless Pipe with Creep Resistance for High Temperature Service
ASTM A376 TP304H seamless pipe UNS S30409. Higher carbon (0.04-0.10%) for enhanced creep & stress rupture properties. Designed for power gen, boiler, superheater service up to 650°C. Custom sizes with solution annealed condition & MTC 3.1.
ASTM A312 High Pressure Thick Wall Stainless Steel Seamless Pipe with Heavy Gauge and Enhanced Strength
High pressure thick wall seamless pipe per ASTM A312. Grades 304/304L, 316/316L. Heavy gauge Schedules 40S-XXS, burst resistance for high pressure fluid, chemical, power & oil/gas. Custom OD/wall thickness with MTC 3.1 & export packing.
ASTM A790 2507 Super Duplex Stainless Steel Seamless Pipe with Superior Chloride and Pitting Resistance
ASTM A790 S32750 super duplex seamless pipe UNS S32750 (2507). Min 550 MPa yield, PREN≥42, superior chloride/SCC/pitting resistance for seawater, offshore & chemical. Higher Cr/Mo/N for extreme environments. Custom sizes with MTC 3.1 & export packing.
ASTM A790 2205 Duplex Stainless Steel Seamless Pipe with High Strength and Chloride Resistance
ASTM A790 2205 duplex seamless pipe UNS S32205. Min 450 MPa yield, PREN≥36, superior chloride/SCC resistance. Dual-phase structure offers 2x 316L strength for lighter designs. Offshore, chemical, desalination. Custom sizes with full docs.
ASTM A790 Duplex Stainless Steel Seamless Pipe with High Strength and Chloride Corrosion Resistance
ASTM A790 duplex seamless pipe in S31803, S32205 (2205), S32750 & S32760. High strength (450-550 MPa yield), PREN 34-42, excellent pitting/SCC resistance for oil/gas, chemical & marine. Custom sizes with MTC 3.1 & export packing.
310S/310H stainless steel seamless pipe
ASTM A312 TP310S/TP310H stainless steel seamless pipe for furnace, boiler, petrochemical and thermal-processing service. UNS S31008/S31009, custom schedules, solution annealing, PMI, hydro/NDT, cut-to-length and EN 10204 3.1 documentation.
ASTM A312 Stainless Steel Seamless Pipe
ASTM A312 stainless steel seamless pipe is supplied in TP304/304L, TP316/316L, TP321/321H and TP347/347H, with NPS 1/8–24 in. and SCH 5S–160 options. Custom cutting, beveling, PMI, UT, hydro testing and EN 10204 3.1 certification are available for many industrial piping projects.
