• Jiangsu Hengdali Steel Industry Co., Ltd.
    Aiham Bader
    This time is very pleasant to work with you,we will continue to purchase from you.Looking forward to more cooperation.
  • Jiangsu Hengdali Steel Industry Co., Ltd.
    Carl Weiland
    Your product quality is very good,the service is timly and professional.We feel very comfortable to purchasing from you.
Contact Person : Iris Zhang
Phone Number : +8618914270939
Whatsapp : +8618914270939

Valve Steels Slit Edge A564 SUS 630 Stainless Steel Bar 17- 4PH

Place of Origin China
Brand Name TISCO
Certification SGS,BV
Model Number Stainless Steel Round Bar
Minimum Order Quantity 1 Ton
Price Negotiable
Packaging Details Standard Export Seaworthy Package
Delivery Time 15 days after deposit
Payment Terms L/C, D/P, T/T, Western Union
Supply Ability 5000 Ton/Tons per Month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Material 17-4PH/630/S17400/SUS630 Standard AiSi, ASTM, DIN, EN, GB, JIS
Technique Cold Rolled Hot Rolled Polishing Other Shape Square / Flat / Heaxgon
OD 13.7mm~220mm Length 1 To 6 Meters,Custom Cut Length
Special Use Valve Steels Processing Service Cutting
Application Aerospace,Medical,Chemistry Edge Mill Edge Slit Edge
High Light

17- 4PH Stainless Steel Bar


A564 630 Stainless Steel Bar


Hot Rolled 630 Stainless Steel Bar

Leave a Message
Product Description

High Strength A564 SUS 630 17- 4PH / 630 SS Round Bar Stainless Steel Round Bars As Valve Steels



Typical Applications:


17-4 is used where high strength and good corrosion resistance are required, as well as for applications requiring high fatigue strength, good resistance to galling, seizing and stress corrosion. Suitable for intricate parts requiring extensive machining and welding, and/or where distortion in conventional heat treatment is a problem. The corrosion resistance of 17-4 is superior to that of hardenable straight chromium grades such as 416. It approaches the corrosion resistance of the non-magnetic chromium-nickel grades. Corrosion resisting properties will be affected by such conditions as surface finish and aging heat treatment. Common applications include uses in aircraft and gas turbines, nuclear reactors, paper mills, oil field industry, and chemical process components.


Product Description:


Product Name 17-4PH SUS630 Forging Round Bar 17- 4 pH inoxidable
Steel type AISI 630, ASTM 630,AK Steel 17-4PH, UNS S17400
  JIS SUS630
  Din X5CrNiCU17-04
  RCCM X6CrNiCu17-04
  EN 1.4542
Standard ASTM A564
Size Size 1/4" ~ 86" out diameter 13.7mm~2200mm/Customized
Finishing Solution treated + age hardening heat treated ( H900, H1150,H1075, H1150D, H1150M,H925, H1025,H1100,etc )
Feature of 630 High Tensile strength, high hardness after heat treated.
Mechanical property

T.S. (Rm): 1015Mpa, Y.S. (Rp0.2): 906Mpa, EL (A5):17.1%,

Z:60.3%, Hardness(HRC): 34.5


construction field, ships building industry, petroleum,chemical industries,war and electricity industries, food processing and medical industry,boiler heat exchanger,machinery and hardware fields.Stainless steel plate can be made according to the customers requirements.

Delivery time 15-25 working days after contract signed
Certificate ISO, SGS, mill test certificate
Package Standard export seaworthy package,suit for all kinds of transport,or as required.




Standard Grade C
Ni Cr Cu Nb Mo
GB/1220-1992 0Cr17Ni4Cu4Nb 0.07 1.0 1.0 0.035 0.03 3.0-5.0 15.5-17.50 3.0-5.0 0.15-0.45 /
GB/T1220-2007 05Cr17Ni4Cu4Nb 0.07 1.0 1.0 0.040 0.03 3.0-5.0 15.0-17.50 3.0-5.0 0.15-0.45 /
ASTM 630/17-4PH 0.07 1.0 1.0 0.040 0.03 3.0-5.0 15.0-17.50 3.0-5.0 0.15-0.45 /
EN1088-3 1.4542 0.07 0.7 1.5 0.040 0.03 3.0-5.0 15.0-17.50 3.0-5.0 0.15-0.45 0.60
RCCM X6CrNiCu17-04 0.07 1.0 1.0 0.025 0.02 3.0-5.0 15.5-17.50 3.0-5.0 0.15-0.45 /



Packing Detail information:


Packing Details Export standard package,bundled or be required.
The inner size of container is below:
20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)
Delivery Details 15-25 dyas,or according to the order quantity or upon negotiation
Loading 25 Tons full 20ft and 40ft container



Application of stainless steel Round bar:


1. Marine applications

2. Food preparation equipment particularly in chloride environments.

3. Pharmaceuticals

4. Fasteners

5. Medical implants, including pins, screws and orthopaedic implants like total hip and knee replacements

6. Architectural applications


Valve Steels Slit Edge A564 SUS 630 Stainless Steel Bar 17- 4PH 0

Valve Steels Slit Edge A564 SUS 630 Stainless Steel Bar 17- 4PH 1