Guangzhou Changfeng Steel Co., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 3000t/Month |
| Delivery Time | 7-30 days |
| Packaging Details | standard export packing or customers' request. |
| Standard | DIN,ASTM,AISI,GB,JIS |
| Surface treatment | Black / Milling / Machined |
| Hardness | Pre-hardened HRC 38-42; Annealing <235 |
| Test | SGS / Ut 100% / Element Testing |
| Heat Treatment | Annealing +Q+T |
| Technology | Forged or Hot Rolled |
| Brand Name | CF STEEL |
| Model Number | 1.2083 SUS420J2 420 S136 4Cr13 |
| Certification | ISO/Mill Certificate |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 3000t/Month |
| Delivery Time | 7-30 days | Packaging Details | standard export packing or customers' request. |
| Standard | DIN,ASTM,AISI,GB,JIS | Surface treatment | Black / Milling / Machined |
| Hardness | Pre-hardened HRC 38-42; Annealing <235 | Test | SGS / Ut 100% / Element Testing |
| Heat Treatment | Annealing +Q+T | Technology | Forged or Hot Rolled |
| Brand Name | CF STEEL | Model Number | 1.2083 SUS420J2 420 S136 4Cr13 |
| Certification | ISO/Mill Certificate | Place of Origin | China |
| High Light | mould steel material ，p20 mold steel | ||
Stainless Alloy Mold Steel Round Bar 420 1.2083 S136 4Cr13
1.2083 mould steel is a kind of plastic mould steel with high chromium element which is up to 13%.1.2083mould steel has good wear resistance and good polishing, it widely used for acid proof plastic mold.
1,Grade | DIN 1.2083 AISI 420 JIS SUS420J2 |
2,Feature | Excellent corrosion resistance;Excellent abrasion resistance and elasticity |
| Excellent high-temperature abrasion resistance | |
| Medium toughness,dimensionally stable,high compressive strength | |
3,Application | Highly stressed cutting and punching tools for thin sheets |
| Stone processing tools and knives for paper and plastics,shear knives | |
| Chemical Resistance plastic mold,Corrosion of thermoplastic plastics |
4,Hardness after tempering :
| Tempering | 100°C | 200°C | 300°C | 400°C |
| HRC | 54 | 52 | 52 | 52 |
5,Chemical composition (%)
| Grade | delivery hardnessºC | C | Si | P | S | Cr | Ni | Mo | Mn |
| 420 | HRC32-36 | 0.4 | 0.8 | ≤0.03 | ≤0.03 | 13.5 | ~ | 0.6 | 0.5 |
| 4Cr13 | HB≤201 | 0.36-0.48 | ≤0.6 | ≤0.035 | ≤0.03 | 12-14 | ≤0.6 | ~ | ≤0.8 |
| 1.2083 | HB≤235 | 0.26-0.35 | ≤0.6 | ≤0.03 | ≤0.03 | 12.5-14 | ≤0.5 | ~ | ≤0.8 |
| S136 | HB≤235 | 0.38 | 0.8 | ≤0.03 | ≤0.03 | 13.6 | ~ | ~ | 0.5 |
6,Package: We provide standard export packing or according to customers' request.
7,Delivery: For abundant stock, 15-20 days.For customized products, 30-50 days.
8,Heat Treatment:
| Annealing : | 810 - 830 °C |
| Hardness after annealing : | Max.230 HB |
| Stress relieving: | Approx.650 °C |
| Hot forming: | 1050 - 850 °C |
| Hardening: | 970 - 990 °C |
| Quenching media: | Oil, Vacuum |
| Hardness after quenching: | 52 - 56 HRC |
9,Product show:
Stainless Alloy Mold Steel Round Bar 420 1.2083 S136 4Cr13
10,Changfeng Tool & Die Steel Hot Sale product info:
| STANDARD/GRADE | Flat Bar Size(mm) | Round bar Size(mm) | Technics | ||||||
| DIN | AISM | JIS | GB(China) | Thickness | Width | Length | Diameter | Length | |
| 1.121 | SAE1050 | S50C | 50# | 10-450 | 155-2200 | 2000-12000 | Forged, Hot Rolled | ||
| 1.2311 | P20 | PDS-3 | 3Cr2Mo | 10-460 | 155-2200 | 2000-10000 | 20-200 | 2000-6000 | |
| 1.2738 | P20+Ni | - | 3Cr2NiMnMo | 21-300 | 155-2200 | 2000-8000 | 20-200 | 2000-6000 | |
| 1.2379 | D2 | SKD10 | SKD10 | 10-200 | 155-810 | 2000-6000 | 14-80 | 3000-6000 | |
| 1.2080 | D3 | SKD1 | 3Cr2Mo | 10-200 | 155-810 | 2000-6000 | 20-200 | 3000-6000 | |
| 1.2083 | 420 | - | 4Cr13 | 10-500 | 155-1200 | 2000-6000 | 12-300 | 3000-6000 | |
| 1.2344 | H13 | SKD61 | 4Cr5MoSiV1 | 10-500 | 155-1600 | 2000-6000 | 16-400 | 3000-6000 | |
| 1.2510 | O1 | SKS3 | 9CrWMn | 10-200 | 155-810 | 2000-6000 | 20-200 | 3000-6000 | |
| 1.7225 | SAE4140 | SCM440 | 42CrMo | 10-280 | 155-2200 | 2000-6000 | 16-450 | 3000-6000 | |
11,Company Profile
Guangzhou ChangFeng Steel Co., Ltd, is located in Guangzhou city, it was established in 2012, and is an Professional import and export company with ten years experience of selling special steel, which mainly sells plastic die steel, hot work die steel, cold work mould steel, alloy structural steel, bearing steel, tool steel, stainless steel, carbon steel, etc.
We also act on behalf of exporting steels of mainly steel factories in China, including Baogang group, Shagang group, Wenfeng group, Xingcheng group, Dongte group, Daye and so on. We are full of export experience to the market all over the word, such as America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
At the same time, We offer the seamless steel pipe, welded carbon steel pipe, GI pipe, and special pipe. Fittings elbow, tee, reducer, cap, lap joint, flanges etc...This is better for our customer to buy the different products from China, while they are saving their time, but they can enjoy in our best serves.
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Active Member
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct... Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct...
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