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ASTM A240 Hot Rolled Stainless Steel 321 Plate SUS321 Plate
Grade 321/321H Stainless Steel Sheet UNS S32100 is a titanium-stabilized austenitic stainless steel designed for high-temperature service in the 1000-1600°F range. This grade offers excellent resistance to intergranular corrosion and polythionic acid stress corrosion cracking.
Product Overview
321 stainless steel is readily welded by all common methods including submerged arc welding. Appropriate weld fillers include AWS ER347 bare wire and E347 covered electrodes. With a machinability rating of 45% relative to AISI B1112, it offers similar machinability to 304 stainless steel.
Available Forms: Sheet, plate, coil, strip, wire, pipe, tube, bar, profile, round, flat, square, hexagonal
Specifications & Dimensions
Standards: ASTM A240, ASME SA240, BS EN 10028-7, BS EN 10088-2, BS EN 10088-4, NACE MR 0175/ISO 15156 Certification
Satin, 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), and various surface treatments
Dimension Ranges:
Width: 600mm - 2030mm
Thickness: 0.1 - 120.0mm
Length: 300 - 6000mm (Max 18000mm)
Applications
Aircraft piston engine manifolds
Expansion joints
Firearms production
Thermal oxidizers
Refinery equipment
High temperature chemical process equipment
Chemical Composition
Element
321
Carbon
0.08
Chromium
17.0-19.0
Nickel
9.0-12.0
Manganese
2.00
Silicon
0.75
Titanium
5(C+N) min / 0.70 max
Mechanical Properties
Property
321
Yield Strength, min. (ksi)
30
Tensile Strength, min. (ksi)
75
Elongation, min. (%)
40
Hardness, max. (Rb)
95
Physical Properties
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
500,000,000-800,000,000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Company Overview :
The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation.
The subordinate processing plant has 6 sets of medium frequency h... Company Overview :
The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation.
The subordinate processing plant has 6 sets of medium frequency h...