China mould steel Steel Plate carbon steel

Hot Rolled High Carbon Steel Plate for Injection Moulds (Q235 A36)Used for making injection plastic mould, mould frame and some mid-range machines.ASTM A36 is a low carbon steel that exhibits good strength coupled with formability. It is easy to machine and fabricate and can be securely welded. A36 is a common structural steel that can be galvanized to provide increased corrosion resistance.
Chemical Composition (%)C Si MnP SCu 0.25-0.29 0.28 1.03 0.04 0.050.2
SpecificationMachiningThe machinability rate of ASTM A36 is estimated to be 72%, and the average surface cutting feed of ASTM A36 is 120 ft/min. Machining of ASTM A36 steel is not as easy as that of AISI 1018 steel.WeldingASTM A36 steel is easy to weld using any type of welding methods, and the welds and joints so formed are of excellent quality.Heat TreatmentNormalizing at 899°C - 954°C (1650°F-1750°F)
Annealing at 843°C - 871°C(1550°F-1600°F)
Stress relieving at 677°C - 927°C(1250°F-1700°F)
Carburizing Beauty Equipment at 899°C - 927°C (1650°F-1700°F)
Hardening at 788°C - 816°C(1450°F-1500°F)4,Deliverydays:
Forabundantstock,15-20days.
Forcustomizedproducts,30-50days.
5,Package:Weprovidestandardexportpackingoraccordingtocustomers'request.
Quality Contation
1) Both end of each bar must be cut
2) Ladle furnanced and vacuum de-gassed
3) Show heat No. on each bar
4) Surface condManufacturing Equipment for Electrical & Electroni ition the surface of the hot rolled square bar shall befree cracks, scar and wrinkles that affect the use of the billets. In case there is the above-mentioned defect, it shall be remoPacking Machinery ve.
5) The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be within the limit stipulated in the contract.
Production capacity: 1000t/month
Loading
Product DisplayMain Product
about Us
Guangzhou Changfeng Steel Co., Ltd.isa professional special steel company, which specializingin this line since 2005 in China. Our main products are Plastic MouldSteel, Hot Work MouldSteel, Cold Work MouldSteel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steeland Forged Block.To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel, Daye Special Steel. We havethousand tons ofstock materials in our own factory and also can provide processing services to customers.
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.All the 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 relationshipwith clientsall over the world.
FAQQ: Are you amanufacturer or merely atrader?
A: We are group of companiesand owned manufacturer basesand trading company. We specialized in plastic mould steel,hot work mould steel,cold work mould steel,alloy steel for mechanical,high speed steel,etc. Allmaterialare withhighquality and competitiveprice.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 acomplete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.Q: Delivery time?
A:We have ready stock for most of material grades in our warehouse. If the material don'Power Tools t have stock, the delivery lead time is about 30-50days (depend on the quantity)after receiving your prepaymentor firm order.Q: What is the payment term?
A: T/T or L/Cor Trade AssurancManipulator e.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.
Why Choose Us
1) Competitive price and quality from our own factory
2) Approved by ISO9001, CE, SGS every year
3) Best service with 24 hours reply
4) Flexible payment with T/T,L/C ,Trade Assurance
5) Smooth production ability(1000tons/month)
6) Quick delivery and standard exporting package
7) OEM/ODM