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Grade 321/321H stainless steel is a titanium-stabilized alloy designed for high-temperature service in the 1000-1600°F range. This material offers optimal resistance to intergranular corrosion and polythionic acid stress corrosion cracking when properly stabilized.
This stainless steel grade is readily weldable using common methods including submerged arc welding, with recommended fillers being AWS ER347 bare wire and E347 covered electrodes. It features a machinability rating of 45% relative to AISI B1112.
Available Product Forms
Sheet, Plate, Coil, Strip
Wire, Pipe, Tube, Bar
Profile, Round, Flat, Square, Hexagonal
Specifications & Dimensions
Standards & Certifications
Grade 321/321H
ASTM A240, ASME SA240, BS EN 10028-7, BS EN 10088-2, BS EN 10088-4
Common international equivalents include: UNS S32100, AISI 321, DIN 1.4541, EN X6CrNiTi18-10, JIS SUS321, GOST 08X18H10T, and GB 0Cr18Ni11Ti.
Alternative Materials
Grade
Alternative Application
304L
When resistance to intergranular corrosion is required without high-temperature strength needs
3CR12
For mild high-temperature environments up to approximately 600°C
304H
For mild high-temperature environments up to approximately 800°C
310
For operating environments up to 1100°C
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification:
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...