STAINLESS STEEL 309H SEAMLESS & WELDED PIPES & TUBES EXPORTER | ASTM A 213 TP 309H STAINLESS STEEL Seamless Pipes Manufacturer | ASTM A269 STAINLESS STEEL TP 309H Pipes, | ASTM A 213/A 269/ A 312 STAINLESS STEEL Seamless Welded Pipes and tubes

UNS S30909 Stainless Steel 309H seamless and welded pipes and tube | Stainless Steel 309H Seamless Pipes | Stainless Steel 309H High Pressure Pipes | ASTM A312 TP 309H Stainless Steel seamless welded Pipes & Tubes

BAHUBALI METALS INDIA is one of the prominent exporter of ASTM A312 Stainless Steel 309H (UNS S30909) Seamless & Welded Pipes & Tubes. Stainless Steel 309 is an austentic steel involving high nickel and chromium content. These components empower this high steel combination evaluation to be used in sulfur containing climates. The high steel combination is produced to be utilized as a part of high temperature erosion resistance and oxidation under non cyclic conditions. It can likewise be used in somewhat nitriding, warm, oxidizing and solidifying cyclic applications.

BAHUBALI METALS INDIA is a leading Exporter of ASTM A358 309H Stainless Steel ERW Pipes Manufacturer, Stainless Steel TP 309H Seamless Pipes, Stainless Steel TP 309H Seamless Tubing,Stainless Steel JIS SUS 309H Cold Rolled Coiled Tubing, ASTM A213 Stainless Steel Welded Pipes,TP 309H Stainless Steel ERW Tubes Distributors, A249 SS TP 309H Welded Tubes Suppliers, ASTM A269 309H Stainless Steel Tubing, SS 309H Austenitic Stainless Steel Pipes & Tubes, TP 309H SS EFW Tubing Stockiest in India, A312 SS 309H Rectangular Seamless Pipes Manufacturer, ASTM A213 309H Stainless Steel Rectangular Tubes, UNS S309H00 Stainless Steel Coiled Seamless Tubing, Top Quality Stainless Steel TP 309H Heat Ex-changer Tubes, Stainless Steel DIN 1.4301 Round Tubing Exporter, ASTM A213 309H Stainless Steel Square Seamless Pipes, ASME TP 309H Stainless Steel Electric Fusion Welding Pipes, TP 309H Stainless Steel LSAW Pipes Dealers, ASTM A213 Stainless Steel TP 309H Capillary Tube, Stainless Steel 309H U Shaped Tubing Stockholder, TP 309H Stainless Steel Hydraulic Tubes Suppliers, A213 SS 309H Electric Resistance Welding Pipes Suppliers, Stainless Steel ASTM A213 , AISI Stainless Steel ASTM A213 309H Seamless Tubing, SS ASME SA 249 TP 309H Welded Tubes Exporter, TP 309H Stainless Steel Instrumentation Tubes Exporter,TP 309H Welded Tubing.

Stainless Steel 309S is a low carbon rendition of SS 309. It is used for quietness of creation. Stainless Steel 309H is a high carbon rendition of 309, which is created for improved downer resistance.


Grade 309H C Mn Si P S Cr Mo Ni N
min. 0.04 - - - - 22.0 - 12.0 58.1
max. 0.10 2.0 0.75 0.045 0.030 24.0 - 15.0 66.0
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
309H 580 230 35 90 198
309H also has a requirement for a grain size of ASTM No 7 or coarser.
Density (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)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
7.73 220 11.5 17.8 18.4 16.2 21.5 450 570
Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
309H S30900/S30908 SA240 - 1.4343A - - -
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.


  • Stainless Steel 309H IBR Pipes
  • SS 309H IBR Pipes & Tubes
  • SS 309H Seamless IBR Pipes
  • ASTM A 213 Stainless Steel 309H IBR Pipes & Tubes
  • Stainless Steel 309H Seamless IBR Pipes & Tubes
  • SS 309H Seamless IBR Tubes
  • SS 309H IBR Tubes
  • Stainless Steel 309H IBR Tubes
  • ASTM A 312 SS 309H Seamless IBR Pipes & Tubes

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