UNS S20200 stainless steel

202 stainless steel is one of the 200 series stainless steel, and the national standard model is 1Cr18Mn8Ni5N. 202 stainless steel is widely used in architectural decoration, municipal engineering, highway guardrails, hotel facilities, shopping malls, glass handrails, public facilities and other places.
202 stainless steel is one of the 200 series stainless steel, and the national standard model is 1Cr18Mn8Ni5N. 200 series stainless steel is a low-nickel and high-manganese stainless steel with a nickel content of 10% and a manganese content of about 8%. It is a nickel-saving stainless steel.
Disadvantages of 200 series stainless steel (including 201 and 202 stainless steel):
1. The chromium content below 18% cannot reach a balance with the low nickel content, thus forming ferrite. For this reason, the chromium content in 200 series stainless steel is reduced to 13.5%~15%, and in some cases it is reduced to 13%~ 14%, its corrosion resistance cannot be compared with 304 or similar steel types.
2. In addition, manganese and in some cases copper reduce the re-passivation effect under the acidic conditions common in corrosion areas of deposits and crevices. 200 series steel destroys approximately 10-100 times faster than 304 stainless steel under these conditions.
3. The residual sulfur and carbon content in these steels often cannot be controlled during production, and the materials cannot be traced, even in the recycling of 200 series stainless steel materials. If Cr-Mn steels are not accounted for, they become a dangerous mix of scrap steel, resulting in castings containing unexpectedly high manganese content.

Chemical Composition

Element	Content (%)
Iron, Fe	68
Chromium, Cr	17- 19
Manganese, Mn	7.50-10
Nickel, Ni	4-6
Silicon, Si	≤ 1
Nitrogen, N	≤ 0.25
Carbon, C	≤ 0.15
Phosphorous, P	≤ 0.060
Sulfur, S	≤ 0.030

Equivalent Grades

STANDARD	SS 202
WERKSTOFF NR.	1.4373
UNS	S20200
JIS	SUS 304
BS	304S31
EN	X5CrNi18-10

Specification

Item	202 SS (Hot rolled, cold rolled)
Standard	ASTM A240, JIS4304-2005, ASTM A167, EN10088-2-2005, GB/T3280-2007, etc
Material	202 Stainless Steel Sheet, ASTM A240 Grade 202 SS Sheet, ASTM A240 SS 202 Sheet, ASME SA240 SS 202 Sheet, AISI 202 Sheet, UNS S20200 Sheet, Din 1.4373 Sheet, SUS 202 Sheet
Surface	the surface and finish of 202 stainless steel sheet: 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Thickness	0.01~200mm
Width	1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Origin	Indian Origin, European Origin, Japanese Origin, US Origin, Korea Origin, Thailand Origin, Taiwan Origin
Manufacturer:	POSCO, Aperam, Jindal Stainless, DKC Korea, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, VDM, Nippon Metal, Outokumpu
Package	Standard export package, suit for all kinds of transport, or as required.
Export to	Malaysia, Indonesia, Singapore , Saudi Arabia, Qatar , UAE, Iran, Iraq, Oman, South Africa, Nigeria, Kenya, Italy, UK

Products forms

Standard Available in forms

ASTM A182/ ASME SA182 Stainlees Steel Pipe Fittings
ASTM A213/ASME SA213 Seamless Stainless Steel Pipes
ASTM A240/ ASME SA240 Stainless Steels Sheets/Plates
ASTM A249/ ASME SA249 Stainless Steel Welded Tubes
ASTM A269/ ASME SA269 Stainless Steel Tubes
ASTM A270/ ASME SA270 Stainless Steel Sanitary Tubes
ASTM A312/ ASME SA312 Stainless Steel Pipes
ASTM A403/ ASME SA403 Stainless Steel Pipe Fittings
ASTM A554/ ASME SA554 Stainless Steel Welded Tubes
ASTM A731/ ASME SA731 Stainless Steel Pipes
ASTM A789/ ASME SA789 Stainless Steel Tubes
ASTM A790/ ASME SA790 Stainless Steel Pipes
ASTM A791/ ASME SA791 Stainless Steel Tubes

Products Available in forms

SS 202, Type 202, WNR 1.4373, UNS S20200, AISI 202 Plates
SS 202, Type 202, WNR 1.4373, UNS S20200, AISI 202 Pipes
SS 202, Type 202, WNR 1.4373, UNS S20200, AISI 202 Round Bar
SS 202, Type 202, WNR 1.4373, UNS S20200, AISI 202 Tube
SS 202, Type 202, WNR 1.4373, UNS S20200, AISI 202 Flanges
SS 202, Type 202, WNR 1.4373, UNS S20200, AISI 202 Wire
SS 202, Type 202, WNR 1.4373, UNS S20200, AISI 202 Fittings

FAQ

Q: Can you provide us samples, is it free or does it require payment?
A: If you don't need to print your logo or other artwork on the product, we won't charge any fee, just tell us your freight collect account, such as Fedex, DHL, TNT. If you don't have it, we need to charge the express fee appropriately.

Q: Can I get your best price?
A: Our goal is to provide you with the best price and excellent quality assurance in the long run. Please leave your contact information to get the best quote, we will provide you with the best solution as soon as possible.
Q: About the product price of UNS S20200 stainless steel?
A: Due to cyclical changes in raw material prices, prices vary in different periods.

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Table of contents

Chemical Composition

Equivalent Grades

Specification

Products forms

FAQ