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China, Chinese 1.2311, 40crmnmo7 Plastic Mould Steel Flat Bar1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Steel ProductsFlat Steel40crmnmo7 Plastic Mould Steel Flat BarHot Rolled Steel Flat BarTool Steel Flat Bar
Shanghai Bozhong Metal Group Co., Ltd.
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Product Description 1.2311, 40CrMnMo7 plastic mould steel flat barDIN 1.2311 / 40CrMnMo7 Steel is a common alloy tool steel which usually supplied in QT condition. The 1.2311 steel can give an excellent polished finish. DIN 40CrMnMo7 tool steel is one of the most widely used material for machine cut plastic moulds. This grade also provides excellent wear resistanceSpecification:Chemical CompositionC: 0.35-0.45; Si: 0.20-0.40; Mn: 1.30-1.60; P: max0.030; S: max0.030;Cr: 1.80-2.10; Mo: 0.15-0.25; Equivalent GradesAISI/ASTM: P20GB: 5CrMnMoForm of 1.2311 SteelRound / Square / Flat Bars, Plates, Blocks.Size of 40CrMnMo7 SteelRound bardia. 1-16mm (Cold Drawn);dia. 10-50mm (Hot Rolled);dia. 50-180mm (Hot Forged);dia. 180-300mm (Free Forging);Flat barThickness: 1-2.5mm(Cold Rolled); 1.5-20mm(Hot Rolled); 20-300mm(Hot Forged);Width: Max800mm;Surface ConditionBlack, Peeled, Rough Machined, GroundHardness of 1.2311 SteelAnnealed (+A): max 241HBMechanical Properties of 1.2311 / 40CrMnMo7Tensile strengthYield pointPercentage reduction of area after fractureElongation after fractureImpact testQuenched and Tempered (+QT) of 1.2311 Steel1. Heat din 1.2311 steel to the temperature of 820-850°C2. Quench in the oil.3. Withdraw and cool in the air.4. Heat uniformly to the required temperature as per two hours / 25mm of total thickness.5. Withdraw 40CrMnMo7 steel from the furnace and cool in air.6. The usual tempering temperature is 300-400°C which depending on the hardness requirements.Applications of 40CrMnMo7 steelDIN 1.2311 plastic mold steel is good for the production of plastic moulds,such as die holders, zinc die casting dies, backers, bolsters and injection moulds. 40CrMnMo7 tool steel is also used for a variety of other applications such as shafts, rails and wear strips. Quality AssuranceBelow inspection will be done in the production.(1) ray detection---RT;(2) ultrasonic testing---UT;(3) Magnetic Particle Testing-MT;(4) penetration testing-PT; (5) eddy current flaw detection-ETCompany information:Bozhong Group Mainly supply in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality. The products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection, offshore, chemical, oil & gas, military, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture, etc. steel coilsteel platesteel sheetsteel bar/rod steel round bar steel flat bar steel square barsteel pipe/tube ( welded or seamless ) steel round pipes steel square pipes steel welded tubes steel seamless tubessteel stripsteel beamsteel anglesteel channelsteel flangeSteel wire Bozhong Group can supply a variety of structural steel, high-strength steel, wear-resistant steel plate, boiler and pressure vessel steel, marine engineering and stainless steel plate in the thick steel and various European standard bars and pipes and profiles.Our global sales and service network throughout all around the world to ensure that the goods reach the customer in the shortest time. We can follow your drawings and requirements, to provide you with oxygen cutting, plasma cutting and laser cutting and other processing services. You can also perform ultrasonic testing in accordance with EN10160 standard, EN10164 standard test Z15, Z25, Z35, weld bending detection, PWHT detection,etc. We have ISO9001: 2000 quality management system certification, and obtain the quality certification from all the well-known certification company, including TuV / LRS / GL / CE and so on. Special steel includes as below:Boiler and pressure vessel steelPipeline steelBridge steelNuclear power steelStructural steelDie steelHigh strength steelAbrasion resistant steelWeathering, corrosion resistant and fire resistant steelHigh rise building steelShipbuilding and offshore engineering steel FAQ: Q: Are you a manufacturer or merely a trader?A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price. Q: How do you guarantee the quality of your product?A: Firstly, we can provide the certificates from the third party, such as TUV, CE, 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. 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 5-30 days after receiving your prepayment or firm order. Q: What is the payment term?A: T/T or L/C. Q: Can you provide a sample for our testing before confirm the order?A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock. 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. Customer visiting : Warmly welcome! Pick up your phone and Call us!Send us the inquiry here!We will reply you at the first time.Contact US:Annie WangDirect Line: +86 - 21 - 5762 9195
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