|0.65~0.75|| 0.85~1.15||0.65~1.05||0.9~1.2||0.15~0.3|| 0.2~0.5|
This steel can be directly used for cylinder, cylinder, shock absorber, textile printing and dyeing, printing machinery guide rod, die-casting machine, injection molding machine guide plunger and four-column press guide post, fax machines, printers and other modern office machinery guide shaft and some precision slender shaft for the parts industry products.
The steel has good hardenability and can be hardened by air cooling. Its hardness can reach hrc62-64 and the deformation is small after air quenching. The steel has high strength and good toughness.
Standard hardness: 55 to 60 (HRC) flame hardening steel heating temperature: 940 ~ 1100 ºC annealing: 825 ~ 875
The utility model relates to a flame quenching cold die steel with wide quenching temperature range and low overheating sensitivity, which can be heated and hardened by flame.
Our products range:
|COLD WORK STEEL|
|DC53||High Carbon High Chrome Steel||D2||SKD11||XW-5|| ||Cr8Mo2Vsi|
|D3||COLD WORK MOLD STEEL||D3|| ||K100|| ||CR12|
|D2||COLD WORK MOLD STEEL||D2||SKD11/SLD||XW-41||1.2379||CR12MO1V1|
|CR12MOV||COLD WORK MOLD STEEL|| || || || ||CR12MOV|
|O1||OIL MOLD STEEL||O1||SK3/SK4||DF-2||1.2510||9CRWMN|
|3CR2W8V|| || || || || ||3CR2W8V|
|Cr8||economic grade of Cr12|| || || || || |
|HMD5||CH-1|| || || || ||7CRSIMNMOV|
|52100||BEARING STEEL|| || || || ||GCR15|
|hot work steel|
|H13||HOT WORKING MOLD STEEL||H13||SKD61/DAC||8407||1.2344/1.2342||4CR5MOSIV1|
|FDAC||HOT WORKING MOLD STEEL|| ||FDAC|| ||1.2347|| |
|H11||HOT WORKING MOLD STEEL||H11||SKD6|| ||1.2343|| |
|PLASTIC MOLD STEEL|
|P20||PLASTIC MOLD STEEL||P20||HPM7/PX88||618||1.2311||3CR2MO|
|718||PLASTIC MOLD STEEL||P20+NI||PX4/PX5||718||1.2738||3CR2NIMO|
|S136||PLASTIC MOLD STEEL||420||S-STAR||S136||1.2083||4CR13|
|NAK80||PASTIC MOLD STEEL||P21||NAK80|| || ||15NI3MN|
|HIGH SPEED STEEL|
|M2||HIGH SPEED STEEL||M2||SKH51|| || ||W6MO5CR4V2|
|M42||HIGH SPEED STEEL||M42||SKH59|| || ||W2MO9CR4VCO8|
|Alloy structural steel|
|5120|| || ||SCr420|| ||1.7027||20Cr|
|530M40|| || ||SCr440|| ||1.7035||40Cr|
|5145|| || ||Scr445|| || ||45CR4|
|4118|| || ||SCM418|| ||1.7243||20CrMo|
|4135|| || ||SCM435|| ||1.7220||35CrMo|
|4140|| || ||SCM440|| ||1.7225||42CrMo|
Shenzhen Haoyuan Special Steel Co., Ltd, was formed in 2004 to market high quality special steel to customers all over China.
Since establishment Haoyuan Special Steel has been supplying special steels.The range of special steels we supply covers steels for hot-work steel, cold-work steel, plastic mold steel, high-speed steel(HSS) and carbon steel,ground flat stock. Other than supplying raw steel materials, we also offer value-added machining services: cutting, milling, processing,heat treatment.
Located in Shenzhen where we have warehouses and workshop with a covered area of over 10000m2. We stock all standard grades and sizes of specialty steels to satisfy our customers' various needs. We have a strategic partnership with several top mills in China and currently over 1500 active customers from China and all over the world are working with us. Our quality steels have been export to India, Vietnam, Latin America, Eastern Europe etc.
Each steel before packing will be inspected carefully by our professionals using specific testing instruments:
• Ultrasonic testing
• Spectro-graphical analysis
• Hardness testing
• Micro-structure analysis
Being in the competitive market today, we clearly understand that customers are looking for products that are not only best in class but also affordably priced. We are confident that we are able to ful fil these two equally vital aspects -our customers' continuous support over the past years is the most heartfelt recognition to us.
We aim to be the best solution provider in the field of special steel raw material. Please do not hesitate to let us know your requirements or contact us for more details about our services.
Why choose us?
1.We have over ten years' experience in the field of special steel
2.Steels ready in stock and fresh customized production combined to satisfy your needs
3.24hrs online service to make the coorperation smoothier and easier
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
Delivery Time:3-7 days for samples;
For stock items within 7 days;
For fresh productin within 35 days
Q1: What do you do for the control of the quality?
A1: Before loading into the container, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.
Q2:: What are your hot-selling products ?
A2: D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.
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