|Standard||JIS G4105||DIN 17200||BS970||ASTM A29||GB/T 3077||AS 1444|
|Heat treatment||Normalized ; Annealed ; Quenched ; Tempered|
|Surface condition||Black; Peeled; Polished; Machined; Grinded; Turned; Milled|
|Delivery condition||Forged; Hot rolled; Cold drawn|
|Test||Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc.|
|Payment terms||T/T;L/C;/Money gram/ Paypal|
|Trade terms||FOB; CIF; C&F; etc..|
|Delivery time||30-45 days|
|Application||4140 alloy steels are used for Components, Adapters, Arbors,strippers, holder blocks, mold bases, ejectors, back up and support tooling, fixtures, jigs, molds, cams, drill collars, Axle Shafts, Bolts, Crankshafts,stubs, couplings, reamer bodies, axles, shafting, piston rods, rams, hydraulic machinery shafts, gears, sprockets, gear racks, chain links, spindles, tool bodies, tool holders, tie rods, Connection Rods, Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector Pins, Forks, Gears, Guide Rods, Hydraulic Shafts & Parts,Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Nuts, Pinch Bars, Pinions, Pump Shafts,boring bars,tracks, slides, wear strips or parts, forming dies, brake dies, trim dies, bolsters, machinery parts and components, etc..|
Q: What do you do for the control of the quality?
A: 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.
Q: What are your hot-selling products?
A: D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, stock for both plates and rounds. Competitive prices and short lead-time.
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.
Q: Are you a manufacturer or merely a trader?
A: We are a group of companies and owned manufacturer bases and trading companies. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high-speed steel, etc. All material is of high quality and competitive prices.