Stainless Steel Round Bars

Stainless Steel 347/347H Round Bars & Rods

ASME SA 276 Stainless Steel UNS S34700/S34709 Bars & Rods | SS 347/347H Round Bars | Round Bars And Rods

Stainless Steel ASTM A479 347/347H Round Bars & Rods Manufacturer In Mumbai | DIN 1.4550/1.4961 SS Round Rods

As an acclaimed endeavor of the business, Jainex Metal is included in offering an immense exhibit of Stainless Steel 347/347H Round Bars(SS 347/347H Round Bars) as a maker, exporter, stockiest and supplier to our local and worldwide customers. Known for impervious to general corrosion, crevice corrosion, intergranular assault, setting and push consumption splitting, our scope of Stainless Steel 347/347H Bars (SS 347/347H Bars)are broadly utilized by our customers spread over the globe.

Our customers can benefit these Stainless Steel 347/347H Rods (SS 347/347H Rods) at the most ostensible costs. As for national and worldwide nature of crude materials, we additionally offer these UNS S34700/S34709 Round Bars (otherwise called WNR 1.4550/1.4961 Bars) in redid sizes and thicknesses according to particular requests by our regarded customers at business sector driving costs.

Stainless Steel 347/347H Round Bars & Rods Manufacturer & Exporter


Standard 347 / 1.4550
347H / 1.4961
Designation ASTM, ASME, AISI A 276 , SA 276, A 479, SA 479
Range 3 MM TO 350 MM DIA
Finish Bright, Polish & Black
Form Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
Application Chemical Processing, Food Processing – equipment and storage, Petroleum Refining – fluid catalytic cracking units, polythionic acid service, Pharmaceutical Production, Waste Heat Recovery – recuperators,

Chemical Composition

C Cr Mn Ni P S Si Nb+Ta
347 0.08 max min: 17.0
max: 20.0
2.0 max min: 9.0
max: 13.0
0.04 max 0.03
min:10x C
max: 1.0
347H min: 0.04
max: 0.10
min: 17.0
max: 20.0
2.0 max min: 9.0
max: 13.0
0.03 max 0.03
min:10x C
max: 1.0

Mechanical Properties

Grade Tensile Strength ksi (MPa) min Yield Strength 0.2% ksi offset ksi (MPa) min Elongation (% in 50mm) min Hardness (Brinell) MAX Hardness (Rockwell B) MAX
347/347H 75
40 201 95

Physical Properties

Coefficient of
Thermal Expansion (min/in)-°F
Thermal Conductivity BTU/hr-ft-°F Specific Heat BTU/lbm -°F Modules of Elasticity (annealed)2-psi
at 68 °F at 68 – 212°F at 68 – 1832°F 68-932°F at 32 – 212°F in tension (E)
0.288 9.2 11.4 14.7 0.12 28 x 106


About Us

Jainex Metal Industries is a Leading Manufacturer, extensive Stockholder of piping products for the Oil, Gas, Petrochemical and Nuclear Industries. Jainex Metal is the Manufacturer of Butt-weld Fittings, Forged Fittings, Compression Fittings, Outlets, Flanges & Long Radius Bends in Materials like Stainless Steel, Carbon Steel, Alloy Steel, Duplex & Super Duplex Steel, Nickel Alloys etc.

Our Quality

Quality is our prime concern. We are able to maintain high quality standards through our committed personnel and sound infrastructure. We ensure that finest quality material is used for our products. For ensure the quality of each material, we are providing Materials Test Certificate along with supply.

Contact Us

  • Address :Jainex Metal Industries 25-C Sonarika Building, Shop no. 12, Chandawadi, Nanubhai Desai Road, Mumbai- 400004, India
  • Phone : +91-22-6658 1629
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