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SS Pipes & Tubes (304/304L)

Manufacturer of 304/304L Stainless Steel Seamless & Welded Pipes & Tubes

Trisha Fittings supplies welded pipe, per ASTM A 312, ASTM A 358 or as moved and welded. We supply normal evaluations of stainless, for example, 304/304L and 316/316L in standard pipe sizes and timetables including Sch 5, Sch 10, Sch 40s and Sch 80s. We likewise supply all the more difficult stainless welded funnel prerequisites including 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 410, 410S, Duplex 2205, Duplex 2507 and numerous different evaluations of stainless, duplex or nickel combinations.

We can even supply material with divider thicknesses up to 3″ thick! Measurements sizes range from 1/8″ up to 96″. We have some expertise in speedy conveyance of non-standard welded channel. We as of late supplied a steel factory with 3 bits of 11-1/2″ OD x .625″ Wall x 13' Type 316/316L and conveyed the item in 5 days to meet a close down prerequisite. All welded pipe items can be sliced to estimate. Claim to fame testing, including X-beam, Hydro Testing and more can be supplied upon request.


Chemical Composition


GradeCMnSiPSCrMoNiN304min.-----18.0-8.0-max.0.082.00.750.0450.03020.010.50.10304Lmin.-----18.0-8.0-max.0.0302.00.750.0450.03020.012.00.10

Mechanical Properties


GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardnessRockwell B (HR B) maxBrinell (HB) max3045152054092201304L4851704092201

Physical Properties


GradeDensity (kg/m3)Elastic Modulus (GPa)Mean Coefficient of thermal Expansion (m/m/0C)thermal Conductivity (W/m.K)Specific Heat 0-1000C (J/kg.K)Electrical Resistivity (n.m)0-1000C0-3150C0-5380Cat 1000Cat 5000C304800019317.217.818.416.221.5500720304L800019317.217.818.416.221.5500720