• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Grade: 400 Series
  • Standard: ASTM, AISI, DIN, EN, GB, JIS
  • Length: cut to lengths, straightened
  • Thickness: 1.0 - 16.0mm
  • Width: 250mm approx.
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: Changjiang
  • Model Number: JIS SUS440A ( 18 Cr - 0.7 C )
  • Type: Plate
  • Application: cutlery, valve components, knives and measuring instruments etc.
  • Certification: SGS
  • Dimensions: Customized

Packaging & Delivery

Packaging Details Seaworthy packing.
Delivery Time within 35 working days after receipt 30% of value.

JIS SUS440A ( 18 Cr - 0.7 C ) grade high carbon stainless steel plates ( sheets )


This high-carbon high-chromium martensitic stainless steel is designed to provide stainless properties with excellent hardness. 

It has moderate corrosion resistance as-annealed which has permitted its use in mild environments.

In some respects it behaves similarly to tool steels.

Type 440A attains a hardness of Rockwell C 56 and maximum toughness when heat treated.

Type 440A has been used for pivot pins, dental and surgical instruments, cutlery, valve parts, etc. 




GB 68Cr17





UNS S44002


EN 1.4109

DIN X70CrMo15


Chemical composition ( in weight % ) 

440A0.60 - 0.751.00 max 1.00 max0.040 max0.030 max16.0 - 18.00.75 maxBalance


Delivery state




high- end kicthen knives, surgical instruments, beauty instruments like barber scissors etc.


Sample test

Stainless steel plates 440A / forged, cold rolled, annealed, bright surface, 2.5*250*2000mm

Delivery state: annealed, HB 232

Tensile test

T.S. Mpa     695

EL. δ 5%    16.8


GradeCSiMnPSCrNiMoNHeat No.


We are looking forward to your enquiries.

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

export @ ahoneststeel dot com

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $32,000
Learn More