Guangzhou Changfeng Steel Co., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 1000t/Month |
| Delivery Time | 15-20 days |
| Packaging Details | bulk packing |
| Production Route | Ef/Eaf+Lf+Vd/ESR |
| Shape | Round Bar/Plate/Flat Bar |
| Heat treatment | Annealing or Q/T |
| Test | SGS/ UT 100%/ Element Testing |
| Technology | Hot rolled/Forged |
| Thickness | 130-360mm |
| Brand Name | Changfeng |
| Model Number | SS420/S136/1.2083 |
| 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 | 1000t/Month |
| Delivery Time | 15-20 days | Packaging Details | bulk packing |
| Production Route | Ef/Eaf+Lf+Vd/ESR | Shape | Round Bar/Plate/Flat Bar |
| Heat treatment | Annealing or Q/T | Test | SGS/ UT 100%/ Element Testing |
| Technology | Hot rolled/Forged | Thickness | 130-360mm |
| Brand Name | Changfeng | Model Number | SS420/S136/1.2083 |
| Certification | ISO/ Mill Certificate | Place of Origin | China |
| High Light | hardened steel block ，tool steel block | ||
Annealed Steel SS420/S136/1.2083 Flat Bar&Round Bar
Forged Steel block 1.2083/4Cr13 For Plastic Mould With Thickness 130-360mm
S136--Martensitic stainless chromium steel for plastic moulds.It can be produced on request by the process ESR and quenched and tempered condition.
Grades Comparison
| Sweden(SS) | USA(AISI) | Germany(DIN) | China(GB) |
| S136 | 420 | 1.2083/ x40Cr14 | 4Cr13 |
Chemical Composition(%)
| C | Si | Mn | P | S | Cr |
| 0.36-0.45 | ≤0.60 | ≤0.80 | ≤0.035 | ≤0.030 | 12.00-14.00 |
Features:
1. Highly quality of corrosion resistance
2. Pre-hardened delivery save forming mould time
3. Good anti-rusty capacity and easy for welding
4. Excellent polish ability and wear-resisting with high toughness
5. Convenient heat treatment for quenched&tempered steel, without deformed
Application:
1. Highly stressed cutting and punching tools for thin sheets
2. Stone processing tools and knives for paper and plastics,shear knives
3. Transparent plastic mould
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
Hardness after tempering:
| Tempering °C | 100 | 200 | 300 | 400 |
| HRC | 54 | 52 | 52 | 52 |
Delivery:For abundant stock, 15-20 days.For customized products, 30-50 days.
FAQ:
Q: Are you a manufacturer or merely a trader?
A: We are trading company act as exporting Steel Products with our own factory,
we can manufacture the products as in cutomer's requirement,wholesale and retail all kinds of domestic mould steel,the price we offered is very competitive compared with other agents.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as SGS, CE,ISO if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival. Third,the products we export are mainly from ShaGang group, WenFeng group, XingCheng group, DongTe group,DaYe and so on, the quality are certained.
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 30-50 days after receiving your prepayment or firm order.
Q: What is the payment term?
A:100% T/T or 30%T/T deposite prepaid, 70%Balance L/C
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.
Hot Sale Products for Hot/Cold work Mold Steel
| STANDARD/GRADE | Flat Bar Size(mm) | Round bar Size(mm) | Technics | ||||||
| DIN | AISM | JIS | GB(China) | Thickness | Width | Length | Diameter | Length | |
| 1.2311 | P20 | PDS-3 | 3Cr2Mo | 10-300 | 155-2200 | 1600-10000 | 12-120 | 4000-6000 | Forged, Hot Rolled |
| 1.2738 | P20+Ni | - | 3Cr2NiMnMo | 21-1200 | 1600-2200 | 4000-10000 | - | - | |
| 1.2379 | D2 | SKD11 | Cr12Mo1V1 | 6-160 | 155-810 | 3000-6000 | 14-80 | 3000-6000 | |
| 1.2080 | D3 | SKD1 | Cr12 | 12-90 | 155-610 | 3000-6000 | 10-180 | 3000-6000 | |
| 1.2083 | 420 | - | 4Cr13 | 12-260 | 205-2000 | 1600-6000 | 12-500 | 3000-6000 | |
| 1.2344 | H13 | SKD61 | 4Cr5MoSiV1 | 16-500 | 205-1000 | 3000-6000 | 150-450 | 3000-6000 | |
| 1.2510 | O1 | SKS3 | 9CrWMn | 9-120 | 155-610 | 3000-6000 | 8-80 | 3000-6000 | |
| 1.7225 | SAE4140 | SCM440 | 42CrMo | 20-280 | 155-2200 | 2000-6000 | 16-450 | 3000-10000 | |
Warehous
Processing
Strict Quality Control
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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