SS 321 Plate

1. Standard: ASTM A240, ASME SA 240, AMS 5510
2. Thickness: 0.6mm - 80mm
3. Width: 100 - 2000mm
4. Length: 1000 - 12000mm Customer's Requirement
5. Grades: alloy 321, sus 321, uns s32100, din 1.4541

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Product Introduction

SS 321 Plate is a titanium stabilized grade of stainless steel that is typically used for service in the 1000-1600°F temperature range, while 304 is typically used up to 500°C. HT PIPE stocks 321 stainless steel in various sizes, certified to AMS 5510, ASTM A 240 and SGS. We are a 321 supplier with 15+ export experience, contact us for more information and a free quote!

SS 321 Plate Applications:

Aerospace
Chemical Processing
Expansion Joints
Food Processing
Petroleum Refining
Waste Disposal
Pharmaceutical Manufacturing

ASTM A240 321 Stainless Steel Sheet Specification：

Product
Type	Hot rolled/ Cold rolled
Thickness	Cold rolled: 0.3-6mm Hot rolled: 3-150mm
Width	1000mm,1220mm,1500mm,2000mm or customized
Length	2000mm,4000mm,6000mm or customized
Surface	2B,No.1,Hairline,Brush,No.4,BA,6K,8K,Mirror,Embossed etc
Standard	AISI, ASTM, DIN, JIS, GB, SUS, EN,etc

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ASTM A240 GR 321 Chemical Composition

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N	Other
sa240 tp321	min. max	- 0.08	2.00	0.75	0.045	0.030	17.0 19.0	-	9.0 12.0	0.10	Ti=5(C+N) 0.70

Welding 321 SS Plate

AISI 321 stainless steel is easily welded by all common methods, including submerged arc. Suitable welding fillers are AWS ER347 bare wire and E347 covered electrode.

Machining 321 Stainless Steel Plate

The machinability of alloy 321 stainless steel is similar to that of 304 stainless steel. Relative to AISI B1112, it has a machinability rating of 45%.

ASTM A240 TYPE 321 Packaging and Documentation

We usually use wooden crates or pallets to avoid damage or rust, or as per customer requirements.
• Quality measurement report
• Fumigation report
• Laboratory test report
• Letter of Guarantee
• Heat treatment chart
• Commercial invoice, etc.