Hebei Horse Pipeline Equipment Co., Ltd.
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  • Company Name : Hebei Horse Pipeline Equipment Co., Ltd.
  • Tel : 86-0317-6083011
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UNS S34700 stainless steel hexagonal bar

UNS S34700 stainless steel hexagonal bar
Product Detailed
1.size:5*5-100*100mm 2.Surface:Bright,black,pickling 3.ISO9001

UNS S34700 stainless steel HEXAGONAL bar 

  347 stainless steel is a columbium/tantalum stabilized austenitic stainless steel. Similar to 321 stainless, it has good intergranular-corrosion resistance compared to typical 18-8 type alloys.

 347 is resistant to atmospheric conditions and should be considered for applications requiring intermittent heating between the temperatures of 800f (427c) and 1650f (899c)

Chemistry Analysis

Carbon0.08%Manganese2.00%
Phosphorus0.045%Sulfur0.030%
Silicon1.00%Chromium17.00 - 19.00%
Nickel9.00 - 13.00%Columbium/Tantalum0.40 - 0.90%
Iron63.95 - 70.44 
Typical Room Temperature Mechanical Properties 347

Stainless Annealed 1900f (1038c) 1” rd bar

0.2% Yield StrengthUltimate Tensile Strength% Elongation in 2” (50.8mm)% Reduction of AreaBrinell HardnessIzod Impact Strength
ksiMpaksiMpaFt-lbJ
37255906215065150110149
Heat TreatmentAnnealing:Heat to 1850/2000 F (1010/1093c) and quench in water. Brinell hardness approximately 150.Hardening:Cannot be hardened by heat treatment, it can only be hardened through cold working.Stabilizing:If temperature during use is expected up to 1600 degrees, stabilizing between 1550/1650f (843/899c) can be used for optimum intergranular corrosion.Machinability:When machining 347 its chip is tough and stringy, use rigid tooling with heavy cuts to prevent work hardening.Specifications:AMS 5646 ASTM A182 ASTM A276 ASTM A314 ASTM A473 QQS 763 ASME SA182 EN10204 DIN3.1BShapes Manufactured:Flat Bars, Square Bars, Round Bars, Rings, Hollows, Discs, Blocks and special Shapes. Send us a drawing to see how we can save you material and Machining time!

UNS S34700 stainless steel hexagonal bar



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