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195mm Precision Straightened Shaft Bars OD X 10m Long 1Cr17Ni2 SS431

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China JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certification
China JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certification
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195mm Precision Straightened Shaft Bars OD X 10m Long 1Cr17Ni2 SS431

195mm Precision Straightened Shaft Bars OD X 10m Long 1Cr17Ni2 SS431
195mm Precision Straightened Shaft Bars OD X 10m Long 1Cr17Ni2 SS431 195mm Precision Straightened Shaft Bars OD X 10m Long 1Cr17Ni2 SS431 195mm Precision Straightened Shaft Bars OD X 10m Long 1Cr17Ni2 SS431

Large Image :  195mm Precision Straightened Shaft Bars OD X 10m Long 1Cr17Ni2 SS431

Product Details:
Place of Origin: China
Brand Name: MITTEL TISCO BAO STEEL
Certification: SGS ISO MTC
Model Number: 1Cr17Ni2 SS431/1.4057
Payment & Shipping Terms:
Minimum Order Quantity: 300KGS
Price: 2.5 USD/KG
Packaging Details: Wooden Box
Delivery Time: 7 Days
Payment Terms: L/C, T/T
Supply Ability: 50000KGS

195mm Precision Straightened Shaft Bars OD X 10m Long 1Cr17Ni2 SS431

Description
Type: Round Application: Construction,decoration,Industry,Mechineal,shipbuilding
Standard: DIN,ASTM,AISI,JIS,EN Grade: 400 Series 431
Shape: Round Dimensions: 5.5mm-500mm
Surface: Bright,Polished,black Technique: Cold Drawn&hot Rolled
Packing: Standard Seaworthy Package Price Term: CIF CFR FOB Ex-Work
High Light:

Grade Precision Straightened Shaft Bars

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195mm Stainless Steel Round Bar

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SS431 Stainless Steel Round Bar

431 SS has been used for fasteners and fittings, structural components exposed to marine atmosphere, and for highly stressed aircraft components.

MasterSource offers a complete line of type 431 Annealed stainless steel inventory as noted below.

 

Alloys SPECIFICATION
431 SS
AISI 431
T431 SS
UNS S43100
16 Chromium with Ni
AMS2303
AMS-5628 HI SHEAR #115 (CHEM ONLY)
AMS-S-18732
ASTM-A-276
DMS-1565 EXC. SONIC
MIL-S-18732
QQS-763 EXC HARDNESS & IZOD

INVENTORY FORMS

Round bar: 3/16" thru 6-1/2" DIA

*Additional sizes & grades available upon request.

APPLICATIONS OF STAINLESS STEEL 431

This alloy is used for forged aircraft fasteners and fittings and should be considered for structural parts in marine atmospheres.

Type 431 is used in highly-stressed aircraft components, fasteners, bomb racks, bolting, pump shafts and valve stems. It is suitable for applications requiring a combination of corrosion resistance, hardness and toughness from –100/1200ºF (-70/650ºC.)

FORGING STAINLESS STEEL 431

This alloy takes well to hot heading and drop forging. Heat to 2100/2200ºF (1150/1205ºC), then forge; cool small forgings slowly and large forgings in dry lime or ashes. Cool to room temperature before post-forge annealing. Do not forge below 1650ºF (900ºC.)

HEAT TREATMENT

 

ANNEALING

Heat to 1200/1250ºF (650/675ºC), soak and air cool. This treatment is best for most machining operations.

HARDENING

Heat to 1800/1950ºF (980/1065ºC) – soak and oil quench or air cool. If tempering below 700ºF (370ºC) use the high side of the austenitizing temperature for the best toughness, and similarly the low side of the austenitizing temperature when tempering above 1100ºF (540ºC) for best toughness.

TEMPERING

Temper at a temperature to give desired mechanical properties. Soak at least one hour – longer for large parts – and air cool. Tempering between 700/1050ºF (370/565ºC) may result in lower toughness and corrosion resistance, but depending upon other required properties it may still be necessary to forsake some toughness and corrosion resistance. Experience will be the guide here.

MACHINABILITY

The alloy shows fairly good machinability, but there will be some gall and build up on the cutting edge of the tools.

WELDABILITY

The base metal should be preheated to 400/600ºF (205/315ºC) and the temperature maintained at 400ºF (205ºC) during welding. A post-weld treatment at 1200ºF (650ºC) should be carried out on the weldment as soon as possible after cooling to room temperature.

 

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Contact Details
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Contact Person: Gao Ben

Tel: +8618068357371

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