Heat Treatment 420j2 Stainless Steel Sheet HRC50-55 for Knife

• Customization: Available
• Type: Stainless Steel Sheets
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: 420J2
• Grade: 400 Series
• Certification: ISO, RoHS, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Flat
• Technique: Cold Rolled
• Surface Treatment: Bright
• Thickness: 0.09-3.5mm
• Width: 20-1500mm
• Surface: 2b
• Edge: Mill Edge / Slit Edge
• Hardness: After Annealing or Not Annealing
• MOQ: 1 Ton
• Sample: Free Samples
• Delivery Time: 15-30 Days After Receiving Deposits
• Payment: L/C, 30% T.T in Advance, 70% Balance
• Application: Cutlery / Pump Valves/ Bushings / Screw-Drivers
• Certificate: ISO, BV, SGS, Ts16949
• Transport Package: Wooden Pallet with Paper Sleeve,Wrinkled Silk Pape
• Specification: 0.09-3.5mm thickness
• Trademark: DSM
• Origin: Shanxi, China (Mainland)
• HS Code: 722020
• Production Capacity: 10000mt Per Month

Product Description

420J2 grades are hardenable martensitic stainless steel used for cutlery, pump bushings and valves.
Products and parameters:

Chemical Composition:

AISI	RU	EN	C	Si	Mn	P	S	Ni	Cr	Mo	N	Other
420J1	20X13	1.4021	0.16-0.25	1.00	1.00	0.040	0.030	0.60	12.00-14.00
420J2	30X13	1.4028	0.26-0.35	1.00	1.00	0.040	0.030	0.60	12.00-14.00

Performance:

AISI	RU	EN	T.S. min	Y.S. min	EL min%	HARDNESS( max)
			Mpa	Mpa	50mm	HBW	HRB	HV
420J1	20X13	1.4021	528	225	18	223	97	234
420J2	30X13	1.4028	540	225	18	235	99	247

Tensile strength

Tensile strength is the main performance of the material after quenching. Generally, the tensile strength of 420J2 after quenching can reach more than 1400, and the unquenched material is about 900.

Anti-rust performance

The anti-rust performance of martensitic steel after quenching is better than that of unquenched materials, mainly because after the carbon chromium decomposes, the carbon dissolves in the matrix, and the chromium element strengthens the anti-rust properties. Chromium is an element that plays a decisive role in rust prevention in 400 series stainless steel. Due to the presence of carbon chromium compounds before quenching, the actual chromium element that is responsible for rust prevention is about 2% lower than the actual content. After quenching, the chromium element content can increase by 1%. above.

Application:

420J1/20X13/1.4021:Cutlery / Pump Valves/ Bushings / Screw-drivers.

420J2/30X13/1.4028:Cutlery / Pump Valves/ Bushings / Screw-drivers.

 

Cold rolled stainless  steel sheet                                stainless steel sheet of packing                                          hot rolled stainless steel sheet
 

Factory Information:






DSM has obtained ISO9001:2008,TS16949,BV and SGS certification. During our 19 years of working on 400 series stainless steel and special metal semimanufactures, Shanxi DSM has been proudly serving over 8000 customers in both domestic and oversea markets and various industries including Aviation, Automobile, Petrochemical, Textile, Hardware, Medical Apparatus, Electronic Product, Kitchenware and Cutlery.



Company Information:

Shanxi Disiman Special Metal Technology Co., Ltd

Dedicating to 400 series and special metal, DSM is a leading enterprise specializing in trading, processing, marketing and delivering. We have cold rolling and Precision Strip Steel factories together with advanced processing instruments, including but not limit to multiple Sendzimir Mills, AGC Four-high Mill, Annealing line, Degreasing Machine, Withdrawal Straightener, Decoiler Machine and Slitting Machine. High quality of end products will be guaranteed on multiple indexes such as hardness,tensile strength, yield strength, elongation, composition and Metallography.

DSM has five major processing factories located in Taiyuan, Wuxi, Foshan, Tianjin, Yangjiang and a branch office in Shanghai.We have most of the those famous steel mills in China as our suppliers and as well as a spot trading platform for 400 series with complete specifications and more than fifteen thousand tons of inventory reserve. As a front-end workshop for steel product manufacturers, we can customize steel belt with thickness from 0.08 to 60 mm and width from 4.6 to 1800 mm.

DSM has obtained IS09001:2008, TS16949, BV and SGS certification. During our 19 years of working on 400 series stainless steel and special metal semi-manufactures, Shanxi DSM has been proudly serving over 8000 customers in both domestic and oversea markets on various industries including Aviation, Automobile, Petrochemical, Textile, Hardware, Medical Apparatus, Electronic Product, Kitchenware and Cutlery.

Having the foothold in China, having the world in view', we step forward to develop steel deep processing, create our own manufacture and distribution cluster as well as extend the whole industry chain. With the belief 'Top client, Top quality', we are going to build DSM as a 400 series iron city!


We have supporting Cold Rolling and Precision Strip Steel factories together with advanced processing instruments, including but not limit to Sendzimir Mills (more than 20 sets), AGC Fourhigh Mill, Annealing line, Degreasing Machine, Withdrawal Straightener, Decoiler Machine and Slitting Machine. High quality of end products would be guaranteed on multiple indexes such as hardness, tensile strength, yield strength, elongation, composition and Metallography.








FAQ:
 

1	Q: Can you provide the samples and how long can i get samples? A:Yes,we could offer the samples for free charge but the cost of freight be paid by customers.And generally speaking ,customized samples will take about 7-10 days.
2	Q: What is the MOQ about products?  A:Flexible quantity according to your need.
3	Q: How long can make the delivery? A:For stock products,can make shipments 7-10 days after receiving desipot or L/C;For products need new production for common materials ,make shipments in 15-25 days;For products need new production for special and rare materials, usually need 30-40 days to make shipment.
4	Q: How does your company control quality? A:According to the standard for production.And we can also accept the third-party inspection.
5	Q: What is your payment terms? A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment or 100% Irrevocable L/C at sight