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

Mould Steel, Steel Round Bar, Alloy Steel manufacturer / supplier in China, offering Hssd A4/SKD12/A8/1.2631 Cold Work Mould Special Steel with Impact Rasistance, High Wear Resistance Cold Work Mould Steel SKD11, 1.2083/420 Plastic Mould Steel Special Steel and so on.

(/ )

Supplier Homepage Product Cold Work Mould Steel Hssd A4/SKD12/A8/1.2631 Cold Work Mould Special Steel with Impact Rasistance

Hssd A4/SKD12/A8/1.2631 Cold Work Mould Special Steel with Impact Rasistance

Purchase Qty.:
(Tons)
5-19 20+
FOB Unit Price: US $2,500 US $2,300
Purchase Qty. (Tons) FOB Unit Price
5-19 US $2,500
20+ US $2,300
Get Latest Price
Port: Shenzhen, China
Production Capacity: 1000t/Month
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: HSSD A4/SKD12/A8/1.2631
  • Standard: AISI, ASTM, DIN, JIS, GB, BS
  • Composition: Alloy Steel
  • Shape: Plate
  • Special Use: Wear Resistant Steel, Free Cutting Steel, Mold Steel
  • Grade Number: A2,Ba2,2231z100cdv5,SKD12
  • Length: 250mm-6000mm
  • Heat Treatment: Annealing/Q+T
  • Delivery Quatity: Include MOQ
  • Trademark: CF STEEL
  • Specification: 20-500mm
  • HS Code: 7228300000
  • Type: Alloy Steel Bar
  • Steel Grade: Prime Steel
  • Technique: Hot Rolled
  • Surface Treatment: Polished
  • Application: Tool Steel Bar
  • Dimensions: 25-800mm
  • Test: SGS/Ut 100%/Element Testing
  • Certificate: ISO /Mill Certificate
  • Payment: 30%Deposit,Blance by L/C at Sight or T/T
  • Transport Package: Standard Packing
  • Origin: China
Product Description
SKD12 high grade cold work mould steel high obdurability impact rasistance cold working tool steel


Standard:JIS G4404:2000

Similar grade:A2, BA2, 2231Z100CDV5

Heat treatment hardness:58-61HRC

Introduction
SKD12 case of air quenching tool steel with deep air-hardening properties, which requires tempering after quenching quenching and tempering must maintain its complex shape of the mold is extremely useful.
The air quenching of steel due to the deformation caused by manganese-based oil is only about 1/4 of quenching tool steel, the wear resistance between manganese oxide and high carbon high chromium tool steel, toughness better than any one particular It requires suitable for good wear resistance but also has good toughness, special tools, widely used in die cutting and forming dies, roll, punch, rolling dies and thread rolling dies, but also for certain types of scissors sheet .



Features

This is alloy mould steel with medium Alloy content ,due to contain molybdenum and vanadium, so that it has good hardenability,

SKD12 Steel has good impact toughness and good wear resistance cause to uniform distribution of carbide,

Good air quenching performance

Small quenching deformation

Toughness is better than 9Mn2V,Cr12

Uniform and fine carbide, good wear resistance


Advance

Air quenching mould steel has excellent air quenching hardening

Good wear resistance performance

Micro deformation

High hardenability

High compressive strength
Heat
Treatment

Annealing:1,800-850degree, slow cooling  2,Spheroidizing

Quenching:940-960degree, air cooling

Tempering:180-220degree, air cooling HRc=60-64 510-520oC, air cooing HRc=57-60
Supply States
Spheroidizing HB≤230

Application

Widely suitable for Large and complex for a variety of hardware Die, and bear a greater impact load punch die.
For bending carbon content of 0.65% to 0.80% of the leaf spring that the hardness 37~42HRC, service life up to 11~12w times.

For bending carbon content of 0.65%~0.80%spring steel plate that the hardness 37~42HRC, And then add nitriding treatment, life expectancy of up to 40 million times.

The steel can be used for thread rolling die can be used for processing aluminum and copper alloys

Stretch film, embossing dies, die cutting, stamping die.

Chemical composition%
CMnSiCrPSMoV
0.95~1.05≤1.00≤0.504.75~5.50≤0.025≤0.0200.90~1.400.15~0.50

Manufacturing process
EF→LF→VD→Argon gas protection casting ingot→
Multidirectional forging→Normalizing→Annealing heat treatment→UT→Quenching→Tempering pre-hardening heat treatment→Product testing

Our services:
1.Sizes material and others are all at your requirements and can be change
2.Price varies on material , dimensions, finished craft and different payments
3.We are direct manufacturer in machinery manufacturing with experience of many years
4.Detailed production design can be made according to the information you offered
5.Each material will be passed the UT test
6.We have an adequate inventory, so that we can effect a quick delivery
 
Send your message to this supplier
Avatar
Mrs. Cindy Cheng
*From:
To: Mrs. Cindy Cheng
*Message:

Enter between 20 to 4,000 characters.

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