Contact Us
Add: No.37 Huahu Ave.Huahu Street, Huangshi City Hubei
Tel: +86-714-6510168
Mob: +86-18272169977
Fax: +86-714-6519746
E-mail: info@hubeikaixin.com
Basic Info
Model NO.: 1.2379/D2/SKD11
Standard: AISI, ASTM, DIN, JIS, GB, BS
Technique: Forged, Hot Rolled
Surface Treatment: Black Surface, Peeled, Grinded,Machined, Turned
Application: Tool Steel Bar
Payment Terms: T/T, L/C & D/P at Sight
Delivery Terms: Fob, CFR, CIF
Trademark: KAIXIN
Specification: R: dia16-800; F: 16-500*100-800
HS Code: 7228400000
Type: Alloy Steel Bar
Composition: Alloy Steel Scrap
Shape: Flat, Bar
Special Use: Wear Resistant Steel, Mold Steel
Delivery: 20-50 Days
Length: 2000-6000mm
on Application: Mould Steel
Transport Package: Export Packing or Demand on Customer Requirements
Origin: Huangshi, China
Product Description
1.2379 mould alloy die cold work tool steel:
Equivalent grades | GB | DIN | AISI | JIS | BS | |||||
Cr12Mo1V1 | 1.2379 | D2 | SKD11 | BD2 | ||||||
Chemical Composition | C | Si | Mn | Cr | P | S | V | Mo | Other | |
1.50-1.60 | 0.10-0.40 | 0.15-0.45 | 11.50-12.50 | 0.03MAX | 0.03MAX | 0.90-1.10 | 0.60-0.80 | - | ||
Available size | Round Bar | Diameter | Length | |||||||
60-800mm | 2000-6000mm | |||||||||
Flat Bar | Thickness | Width | Length | |||||||
25-400mm | 200-800mm | 2000-6000mm | ||||||||
Surface condition | Black surface/ Grinded/ Machined | |||||||||
Annealed hardness | HB225MAX | |||||||||
Characteristics | Very high resistance against abrasive and adhesive wear due to a high volume of hard carbides in the steel matrix moderate machinability, good dimensional stability,toughness and through harden ability | |||||||||
Applications | Shear blades,Thread rolling dies,Drawing and bending tools Flanging and straightening rolls,Fine cutting tools Deep drawing tools,Plastic mould for abrasive polymers Cold extrusion dies,Drawing dies | |||||||||
Heat treatment | Hardening Harden from a temperature of 1000-1040oC followed by oil, warm bath (500-550oC, cooling bath or air. Hardness after quenching is 62-64 HRC. Tempering Tempering temperature: 150-550oC Tempering Temperature (oC) vs. Hardness (HRC) | |||||||||
100°C | 200°C | 300°C | 400°C | 500°C | ||||||
63 | 61 | 58 | 58 | 59 | ||||||
Mechanical properties | Density | 7.7[g/cm3] | ||||||||
Thermal Conductivity | 20.20 W/(m/k) | |||||||||
Specific heat capacity[J/g.K] | 0.46 | |||||||||
Coefficient of Linear Thermal Expansion 10-6 oC-1 | ||||||||||
20-100°C | 20-200°C | 20-300°C | 20-400°C | 20-500°C | ||||||
9.8 | 11.7 | 12.1 | 12.8 | 12.9 |
Hubei Kaixin Supply Chain Management Co., Ltd.
TEL :+8618272169977 ; 0714-6510168
FAX:0714-6519746
Email:info@hubeikaixin.com
Add:No.37 Huahu Ave Huahu Street.Huangshi City Hubei
Code:435000
web:www.kxdiesteel.com
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