Finish 2B, cold rolled martensitic stainless steel sheets JIS SUS420J2

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2 Metric Ton/Metric Tons (Min. Order)
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Overview
Quick Details
Grade:
400 Series
Standard:
ASTM, AISI, DIN, EN, GB, JIS
Length:
cut to lengths, straightened
Thickness:
0.1mm up
Width:
1250mm approx.
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Changjiang
Model Number:
EN 1.4028, ASTM 420 ( 420B ), JIS SUS420J2
Type:
Plate
Application:
Dental and surgical instruments, cutlery, pump shafts etc
Certification:
SGS
Surface:
2B, No.1
Dimensions:
Customized
Reliable factory:
Professional sales team
SupplyAbility
SupplyAbility:
500 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
Seaworthy packing.
Port
Shanghai, China
Lead Time :
within 25 working days after receipt 30% of value.

Grade DIN 1.4028 ( SUS420J2 ), finish 2B, cold rolled martensitic stainless steel sheets

 

Stainless steel grade 1.4028 ( 420J2 ) is medium-hardness martensitic grade. Corrosion resistant in water and steam.

Applied for cutting utensils, surgical instruments, measuring tools, mechanical parts esp. subject to wear.

 

Designations

CNUSAGERJAPITAFRAUKRUS
30Cr13420B1.4028420J2X30Cr13Z 33 C13420 S 4530 Kh 13

 

Chemical composition ( in weight % )

GradeCSiMnPSCr
JIS SUS420J20.26 - 0.351.00 max1.00 max0.035 max0.030 max12.00 - 14.00

 

Applications

Cutting utensils and surgical instruments, Measuring tools, Mechanical parts especially in wear resistant applications,

Springs, Printing industry...

 

Heat treatment

Annealing

Annealing of this material can be performed by heating uniformly to 840 - 900°C (1544 - 1652°F) and

held until the temperature is uniform throughout the section.

Soaking and cooling is required.

 

Hardening

Stainless steel grade 420J2 can be hardened by heating 950 - 1020°C (1742 - 1868°F) and

held until temperature is uniform throughout the section.

This should be followed by quenching in oil or air cooling.

 

Tempering

Tempering should be done when it is slightly warm.

 

We are looking forward to your enquiries.

Please call +86 151 9025 7143, skype: paul_luhongxiang or send an email to

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