Gold Member Since 2015
Audited Supplier
Guangzhou Changfeng Steel Co., Ltd.

Steel Products, Mould Steel, Special Steel manufacturer / supplier in China, offering Good Weldability Alloy Mould Steel Products (1.7225, SAE4140), 1.2311 Steel Plate for Hot-Rolled Plastic Mould Steel, Alloy Steel High Speed Steel Round Bar (1.3355/T1/Skh2) and so on.

(/ )

Supplier Homepage Product High Speed Tool Steel Good Weldability Alloy Mould Steel Products (1.7225, SAE4140)

Good Weldability Alloy Mould Steel Products (1.7225, SAE4140)

Purchase Qty.:
(Tons)
3-4 5-19 20+
FOB Unit Price: US $1,170 US $1,150 US $1,120
Purchase Qty. (Tons) FOB Unit Price
3-4 US $1,170
5-19 US $1,150
20+ US $1,120
Get Latest Price
Port: Shenzhen, China
Production Capacity: 1000t/Month
Payment Terms: L/C, T/T, D/P

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: 1.7225, SAE4140
  • Standard: ASTM, AISI, GB, JIS, DIN, BS
  • Surface Treatment: Blackface
  • Application: Mold & Dies
  • Stock: Stock
  • Technology: Hot Rolled/Forged/Clod Drawn
  • Test: SGS/Ut100%/Elements Testing
  • Delivery Quantity: Include MOQ
  • Transport Package: for Customers′ Request
  • Origin: Guangdong, China
  • Type: Steel Plate
  • Certification: ISO, SGS, RoHS
  • Technique: Hot Rolled
  • Special Use: Wear Resistant Steel
  • Heat Treatment: Annealing/Q+T
  • Certificate: ISO/Mill Certificate
  • Payment: L/C or T/T
  • Trademark: CF STEEL
  • Specification: According to customer requirements
  • HS Code: 7225401000
Product Description
High quality Alloy Steel 1.7225/Scm440 Steel Bar/SAE4140 

Perform Standard: GB/T 3077-1999
 
CSiMnCrMoPSNi
0.38~0.450.17~0.370.60~0.900.90~1.200.15-0.250.0180.0300.012


1, Application
It used for section large forgings, such as locomotive traction gears, with supercharger drive gear, the rear axle, the connecting rod and the spring load greatly clip,oil drill pipe joints and fishing tools,etc.

2, Feature
1) Weldability suffers with increasing chromium content;
2) High temperature strength and high pressure hydrogenation properties are promoted by chromium and molybdenum;
3) Molybdenum significantly reduces temper brittleness;
4) Chromium renders steel oil hardenable and increase hardenability;
5) Chromium molybdenum high tensile steel with yield strength of 550N/mm2;
 
3.Mechanical Properties:
Tensile strength:σb (MPa):1080(110) 
Yield strength:σs (MPa):930(95)
Elongation:δ5 (%):12
Section shrinkage:ψ (%):45
Impact work:Akv (J):63
Impact toughness value:αkv (J/cm²):78(8)

4.Ready Stock: 
Round Bar diameter 14-460mm.All the sizes as require can be customerized as fresh production with MOQ.
 
5.Delivery state:
Hot rolled, Heat Treatment,black, hardness or tempered hardness:28-34 HRC.
Annealing:HBS<=235.

6, Delivery time
For abundant stock, 15-20 days.For customized products, 30-50 days.
We have full set of equipement (sawing machine/grinding/polishing machine) to make customer's specification.

Listed specifications are only typical grades; products of required specifications can be developed/produced per international, Chinese or industry standards, or based on agreements with customers.

Welcome to send me the inquiry to demande the quotation, welcome to contact me for more informations:
Cindy
Sales Manager
Mobile Phone: +0086 13631315169
Tel: 0086-20-82515856  Fax:0086-20-82515866
http://www.changfengsteel.com/
http://changfenggz.en.made-in-china.com/

Company certificate
Good Weldability Alloy Mould Steel Products (1.7225, SAE4140)


Product show


Good Weldability Alloy Mould Steel Products (1.7225, SAE4140)
Send your message to this supplier
Avatar
Mrs. Helen Xie
Manager
*From:
To: Mrs. Helen Xie
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now