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SA240 Hot Rolled Stainless Steel Sheet 321H Acid White 20mm 15mm

Place of Origin Shanghai ,Shanxi
Certification ISO ,SGS,BV
Model Number 321H Acid white 20mm 15mm
Minimum Order Quantity Negotiable
Price Negotiation
Packaging Details Export Package
Delivery Time 5-10 working days
Payment Terms L/C, T/T, D/P, Western Union
Supply Ability 2000 T/Month
Product Details
Name Hot Rolled Stainless Steel Sheet 321 321H Color Customers Requirement
Width 4 - 2000mm Model Number 300 Series
Type Sheet,plate
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SA240 Hot Rolled Stainless Steel Sheets


SA240 hot rolled stainless steel plate


321H hot rolled stainless steel plate

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Product Description

SA240 Hot Rolled Stainless Steel Sheets 321H Acid white 20mm 15mm

Grade 321H is a modification of 321 with higher carbon content, to provide improved high-temperature strength.A limitation with 321 is that titanium does not transfer well across a high-temperature arc, so it is not recommended as a welding consumable. In this case grade 347 is preferred - the niobium performs the same carbide stabilization task but can be transferred across a welding arc. Grade 347 is, therefore, the standard consumable for welding 321. Grade 347 is only occasionally used as parent plate material.


Grade 321 / 321H Stainless Steel Sheet UNS S32100 ​Specification and Dimension Ranges

Grade 321/321H

ASTM A240, ASME SA240, BS EN 10028-7, BS EN 10088-2 and BS EN 10088-4

EN 10088/2, EN 10088/4 and CE Marking


NACE MR 0175/ISO 15156 Certification


Product Type 321 Stainless Steel Sheet, 321 Stainless Steel Plate
Specification ASTM A240 / ASME SA240
Tolerances (width / thickness) EN 10258/ DIN 59381)
EN 10151 ASTM A240 Grade 321 Strips
EN 10088 A240 Tp 321 strips
Dimensions Cold rolled 321 Stainless Steel Plate 0.5-6.4 mm
Hot rolled 321 Stainless Steel Plate 3.0–10.0 mm
Thickness 0.1 to 100 mm Thk
Width 10-2500mm
Length 2m, 2.44m, 3m, or as required
Finish SATIN, 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), No.1 finish hot rolled, 1D, No.4, BA, 8K, hairline, brush, mirror etc.
Hardness Soft, Hard, Half Hard, Quarter Hard, Spring Hard
Forms / Shapes Plate, Sheet, Coils, Foils, Strip, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle), sheared, annealed, soft annealed, descaled, tread plate, Checker Plate
Other Trade Name of 321 Stainless Sheet SS 321, SUS 321, Inox 321, DIN 1.4541, UNS S32100, AISI 321, SAE 321 Sheet


Stainless steel Bright and annealing (BA)

And the copper alloy is easily oxidized during the heat treatment. In order to prevent oxidation and improve the surface quality of the workpiece, it must be annealed in a protective atmosphere or vacuum, so-called bright annealing. The protective atmospheres commonly used in the heat treatment of copper and copper alloys are water vapor, ammonia decomposition, incomplete combustion and dehydration of ammonia, nitrogen, dry hydrogen and partially combusted gas (or other combustible gases). Can be selected according to the type,composition and requirements of the alloy.




Expansion joints


Furnace parts

Heating element tubing

Heat Exchangers

Woven or welded screens for high-temperature mineral processing

Spiral Welded tube for burner pipes and flues

SA240 Hot Rolled Stainless Steel Sheet 321H Acid White 20mm 15mm 0