321stainless steel coil

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stainless steel coil

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321stainless steel coil description

Alloy 321 (UNS S32100) is a titanium stabilized austenitic stainless steel with good general corrosion resistance. It has excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 – 1500°F (427 – 816°C). The alloy resists oxidation to 1500°F (816°C) and has higher creep and stress rupture properties than alloys 304 and 304L. It also possesses good low temperature toughness.

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Product Details

321stainless steel coil characters

1、CORROSION RESISTANCE: 1、exhibits good general corrosion resistance that is comparable to 304. 2、developed for use in the chromium carbide precipitation range of 1800 – 1500°F (427 – 816°C) . 3、can be used in most diluted organic acids at moderate temperatures . 4、can be used in pure phosphoric acid at lower temperatures. 5、 can be used in up to 10% diluted solutions at elevated temperatures. 6、 resists polythionic acid stress corrosion cracking in hydrocarbon service. 7、utilized in chloride or fluoride free caustic solutions at moderate temperatures.8、does not perform well in chloride solutions, even in small concentrations, or in sulfuric acid service.

2、COIL HOT FORMING:1、 Working temperatures of 2100 – 2300°F (1149 – 1260°C) are recommended for forging, upsetting and other hot working processes. 2、Alloy not suitable for work at temperatures below 1700°F (927°C). 3、Material must be water quenched or fully annealed after working to re-attain maximum corrosion resistance.

Stainless Steel Coil specification

Stainless Steel Coil/Sheet/Plate Information
Technique	Surface Finish	Grade Series	Thickness(mm)	Width(mm)
				Main Dimension
				20-850	1000	1219	1240	1250	1500
Hot Rolled	No.1 / 2E	201/304/316L	2.2-12.0	√	√	√	√		√
Cold Rolled	2B	201/304/316L	0.25-3.0	√	√	√	√	√	√
	2B	410S/430	410S/430	0.25-3.0	√	√	√		√
	No.4 /Hairline Mirror / Linen SB	201/304/316L	0.22-3.0	√	√	√	√	√	√
	No.4 /Hairline Mirror / Linen SB	410S/430	410S/430	0.25-3.0	√	√	√	√	√
	BA	201/304	0.2--1.8	√	√	√	√	√	√
	BA	410S/430	410S/430	0.25-3.0	√	√	√
	2BA	304/410S/430	0.25-2.0	√	√	√	√
If you need, we can customize the size according to your requirements

321stainless steel coil chemical composition

Carbon	Silicon	Sulfur	Phosphorus	Chromium	Titanium	Manganese	Nickel	Nitrogen
0.008	0.75	0.03	0.045	17.0-19.0	5 x (C + N) min.-0.70 max.	2.00	9.0-12.0	0.10

321stainless steel coil mechanical property

Yield Strengtd 0.2% Offset		Ultimate Tensile Strength		Elongation in 2 in.	Hardness
psi (min.)	(MPa)	psi (min.)	(MPa)	% (min.)	(max.)
30,000	205	75,000	515	40	217 Brinell

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Why choose us

Behind the growth and success ofuaima Steel is years of hard work and dedication in the steel industry and meeting customers' needs on time. Advanced technology, standard products, certified quality standards and the best customer service make l is years of hard work and dedication in the steel industry and meeting customers' needs on time. Advanced technology, standard products, certified quality standards and the best customer service make Kuaima Steel a true leader in zhe global marker

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Industries Served

Every industry has its unique set of material specifications and needs. That’s why you can count on the exceptional experience and industry knowledge of the professionals at Kuaima Steel - Meeting the Exact Needs of Every Industry That Uses steel.

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We are a well known worldwide exporter of Stainless Steel Coils , Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Italy, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Philippines, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, China, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.