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Stainless Steel Series 201

201 stainless steel material has certain acid and alkali resistance, high density, no bubbles or pinholes during polishing, and other characteristics.

Classification:

Stainless steel series

201 stainless steel material has certain acid and alkali resistance, high density, no bubbles or pinholes during polishing, and other characteristics.

201 stainless steel is not a food grade material, as it has a high manganese content and poor corrosion resistance. If stored as a liquid in a thermos cup for a long time, it may lead to the precipitation of manganese elements. The current steel grades include J1, J3, 201, 202, etc., which have lower chromium content than 304 stainless steel and faster corrosion rate in acidic environments.

Chemical composition

(Si) Silicon: ≤ 0.75

(Mn) Manganese: 5.5-7.50

(Cr) Chromium: 16.0-18.0

(N) Nitrogen: ≤ 0.25

(P) Phosphorus: ≤ 0.060

(S) Sulfur: ≤ 0.030

(Ni) Nickel: 3.5-5.5

China mainly has the following 200 series steel grades: J1, J2, J3, J4201202. Later on, steel grades such as 200 with lower nickel content control emerged. As for 201C, it is an extended steel grade developed by some Chinese steel mills in the later stage. The national standard grade of 201 is the old grade 1Cr17Mn6Ni5N and the new grade 12Cr17Mn6Ni5N. 201C continues to reduce the nickel content and increase the manganese content on the basis of 201.

Physical properties

Tensile strength: 520MPa

Yield strength: 275MPa

Elongation rate: 55 to 60%

Elastic modulus: 2900000 psi, equivalent to 203000 MPa

Hardness requirement (Rockwell hardness) HRB ≤ 100.

Density: 280 lbs/cubic inch (density 7.93g/cm3)

Grade	Density (* 103 kg/m3)	Grade	Density (* 103 kg/m3)
00Cr30Mo2	7.64	00Cr19Ni13Mo3	7.98
00Cr27Mo	7.67	0Cr19Ni12Mo3	7.98
1Cr17Mo	7.70	0Cr25Ni20	7.98
1Cr15	7.70	0Cr18Ni12Mo2Cu2	7.98
3Cr16	7.70	00Cr18Ni14Mo2Cu2	7.98
00Cr27Mo	7.67	0Cr19Ni12Mo3	7.98
1Cr17	7.70	00Cr19Ni13Mo3	7.98
00Cr17	7.70	0Cr18Ni11Nb	7.98
7Cr17	7.70	0Cr17Ni12Mo2N	7.98
1Cr12	7.76	00Cr17Ni14Mo2	7.98
1Cr13	7.76	0Cr17Ni12Mo2N	7.98
0Cr13Ai	7.75	00Cr17Ni13Mo2N	7.98
00Cr12	7.76	0Cr18Ni16Mo5	8.00
0Cr13Al	7.75	1Cr17Ni7	7.93
2Cr13	7.75	0Cr23Ni13	7.93
3Cr13	7.75	1Cr17Ni8	7.93
0Cr18Ni13Si4	7.75	1Cr18Ni9	7.93
00Cr18Mo2	7.75	1Cr18Ni9Si3	7.93
0Cr26Ni5Mo2	7.80	0Cr19Ni9	7.93
1Cr17Mn6Ni5N	7.93	00Cr19Ni11	7.93
00Cr18Ni9S13	7.93	0Cr19Ni9N	7.93
1Cr17Mn6Ni6N	7.93	0Cr18Ni11Ti	7.93
1Cr18nNi8Ni5N	7.93	0Cr17Ni17Al	7.93

Key words:

Stainless Steel Series

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FAQ

Are you a manufacturer?

Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the most suitable supplier for you.

Can we visit your factory?

Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.

Do you have quality control system?

Yes, we have ISO, BV, MTC, certifications and our own quality control laboratory.Third party testing services are also available.

Can you arrange the shipment for us?

Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earliest vessel and professional service.

How long is your delivery time?

Generally it is 7 days if we have the exact goods in our stock. If not, it will take around 10-15 days to get goods ready for delivery.

Can I get some samples?

We are glad to provide free samples to you, but you will bear the freight.

What is your after-sale service?

We provide after-sale service and offer 100% guarantee on our products.

What is your MOQ?

3 Tons