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304 stainless steel pipes and tubes

Hi-Tech Metal & Tubes is Dealer & Distributor of 304 Stainless Steel Seamless Pipes for NSSMC and Kuze Stainless Steel.Dealer & distributor of Super Duplex and Duplex Stainless Pipes for Salzgitter Mannesmann

  • Specifications – ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
  • Size – Seamless 304 Pipes & Tubes – 1/2″ NB – 16″ NB
  • ERW 304 Pipes & Tubes – 1/2″ NB – 24″ NB
  • EFW 304 Pipes & Tubes – 6″ NB – 100″ NB
  • Wall Thickness – Schedule 5S – Schedule XXS.
Dimensions : ASTM, ASME and API
Schedule : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Length : Single Random, Double Random & Cut Length.
Form : Round, Square, Rectangular, Hydraulic Etc.


Composition ranges for stainless steel 304 grade

Grade

C Mn Si P S Cr Mo Ni N

304

min. 18.0 8.0
max. 0.08 2.0 0.75 0.045 0.030 20.0 10.5 0.10

Mechanical properties of stainless steel 304 grade

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
304 515 205 40 92 201