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Astm A276 Stainless Steel Round Bar Bright 321 X10crniti189 180Mm Dia X 3 Meter Long

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Astm A276 Stainless Steel Round Bar Bright 321 X10crniti189 180Mm Dia X 3 Meter Long

Name: Astm A276 Stainless Steel Round Bar Bright 321 X10crniti189 180Mm Dia X 3 Meter Long
Brand: MITTEL TISCO BAO STEEL
Price: 2.65 USD

Wholesale Astm A276 Stainless Steel Round Bar Bright 321 X10crniti189 180Mm Dia X 3 Meter Long from china suppliers

Brand Name : MITTEL TISCO BAO STEEL

Model Number : 321

Certification : ISO,BV,SGS

Place of Origin : China

MOQ : 300KGS

Price : 2.65 USD/KG

Payment Terms : L/C, T/T, D/P

Supply Ability : 50000KGS

Delivery Time : 7 Days

Packaging Details : Wooden Pallet

Type : Round

Application : Construction,decoration,Industry,Mechineal,shipbuilding

Standard : DIN,ASTM

Grade : 300 Series321

Dimensions : 5.5mm-500mm

Surface : bright,black

Technique : Cold drawn&hot rolled

Packing : Standard Seaworthy Package

Price term : CIF CFR FOB Ex-Work

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ASTM A276 SS 321 X10CrNiTi189 Round Bar Export Bright 180 MM DIA X 3 METER LONG

ype 321 (UNS S32100) in Round Bar

Description

Type 321 is a titanium stabilized chromium nickel austenitic stainless steel with corrosion resistance similar to 304/304L. This grade is typically used in the 800-1500˚F temperature range where it is stabilized against chromium carbide precipitation by the addition of titanium, which results in the precipitation of titanium carbides. Type 321 has excellent intergranular corrosion resistance after exposure to this temperature range, and this grade resists oxidation up to 1500˚F and has higher creep and stress rupture properties than 304/304L. It also possesses good low temperature toughness and is non-magnetic in the annealed condition.

Chemical Composition
Chemical Composition (wt%) limits as specified in ASTM A240 and ASME SA240*.

Element	321
Carbon	0.08
Chromium	17.0-19.0
Nickel	9.0-12.0
Manganese	2.00
Silicon	0.75
Nitrogen	0.10
Phosphorus	0.045
Sulfur	0.030
Titanium	5(C+N) min / 0.70 max

* Maximum, unless range is indicated

Mechanical Properties
Mechanical property requirements for annealed product as specified in ASTM A240 and ASME SA240.

Property	321
Yield Strength, min. (ksi)	30
Tensile Strength, min. (ksi)	75
Elongation, min. (%)	40
Hardness, max. (Rb)	95

Physical Properties
Physical properties for Type 321 stainless steel

Property	321 Data
Density, lb/in3	0.286
Modulus of Elasticity, psi	28.0 x 106
Coefficient of Thermal Expansion, 68-212˚F, /˚F	9.2 x 10-6
Thermal Conductivity, Btu/ft hr ˚F	9.3
Specific Heat, Btu/lb ˚F	0.12
Electrical Resistivity, Microohm-in	28.4

Standards
Typical standards for Type 321 stainless steel

Astm A276 Stainless Steel Round Bar Bright 321 X10crniti189 180Mm Dia X 3 Meter Long

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