Payment & Shipping Terms:
|Standard:||DIN,ASTM,AISI,GB,JIS||Surface Treatment:||Black / Milling / Machined|
|Hardness:||Pre-hardened HRC 30-36; Annealing <235||Heat Treatment:||Annealing +Q+T|
|Technology:||Forged Or Hot Rolled||Test:||SGS / Ut 100% / Element Testing|
plastic mold steel,
mould steel plate
Annealed or Prehardened Stainless Steel Plate 1.2083 SUS420J2 420 S136 4Cr13
1, Material Grade:
2,Chemical composition (%)
4, 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|
A) Preliminary hard conditioning die mould steel;
B) Excellent corrosion resistance and have abrasion resistance and toughness;
C) Material hardness is uniform, have a superior polishing performance;
A) Highly stressed cutting and punching tools for thin sheets;
B) Stone processing tools and knives for paper and plastics, shear knives;
C) Low content of impurity content, stable production period;
7, Package: We provide standard export packing or according to customers' request.
8, Delivery: For abundant stock, 7-15 days.For customized products, 30-50 days.
Strict Quality Control
Company Profile (Brief)
Guangzhou ChangFeng Steel Co.,Ltd, is located in Guangzhou city, it was established in 2011,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.
Guangzhou ChangFeng Steel co., Ltd has a lot of experienced and competent elites and is capable of offering the best service after years of development.Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services.Our all products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.
Our company keeps the principle of "sincerely cooperation, endless striving for perfection".We desire to establish the long-term mutual beneficial and win-win relation with importers all over the word.
We have advanced technology of management, we win the trust because of our good quality.
We have clannish conscientious and passionate salesman, we gladden and steady the customers with our best service.
We are pure-hearted and awaiting for your kind attention to our company.
Contact Person: Echo