Unifit Metalloys Inc manufacture & Export Pipes and tubes as per ASTM/ASME A/SA 213 specification which covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes. Grades containing the letter H in their designation have requirements different from those of similar grades not containing the letter H. We deliver ASTM A213 Seamless tubes with complete EN 10204:3.1/3.2 certification. TPI also welcome. Spec: ASTM A 213 / ASME SA 213 Grades (Stainless Steel): 304, 304L, 304H, 316, 316L, 316H, 316Ti, 321/321H, 347/347H, 317L, 310s, 310H, 310, 904L, Duplex stainless steel (2205, UNS No. S31803/32205) and Super Duplex stainless steel (2507, UNS Ni. S32750/32760), SMO254 (6Mo, Alloy 254) & Sanicro 28 (Alloy 28) Grades (Alloy Steel): T1, T5, T9, T11, T22, T91 Size Range of Pipes: 1/8” NB to 24” NB; Sch 5s to Sch XXS Size Range of Tubes: 1/8” (3.175mm) OD to 6” (152.4mm) OD; 0.7mm to 25.4mm thickness

Pipes and tubes, stainless steel
  • Pipes and tubes, stainless steel
  • stainless steel pipes
  • alloy steel pipes

Product features

GRADE Stainless Steel & Alloy Steel
SIZE 1/8" to 24"
THICKNESS Sch 5s to Sch XXS (Pipes) & 0.7mm to 25.4mm (Tubes) or customized
CERTIFICATE EN 10204:3.1/3.2

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