Ground Flat Grade 1.1730 S45c S50c Machined Steel Flat Mould Steel S45c / SAE1045

We have a technical team engaged in production and R&D of 1.2714 material, 316 Stainless Steel Tube, Titanium Flange for many years, with industry-leading professional knowledge and technical level. We try our best to help you develop and improve, consolidate your strong position, and help you become the king of the regional market. We're equipped with a strong product system, brand new business model and innovative service mechanism. We will continue to innovate to achieve the goal of quickly meeting customer needs and creating new value with our customers. We communicate with the client aggressively, answer client questions, make a record, tidy and classify the typical information related to the development of our company and timely transmit the information to relevant departments.

M2 High speed steel flat bar

M2 High speed steel flat bar can be used for a variety of purposes: twist drills, taps, milling cutters, reamers, saw blades, broaches, roll-to-inserts, gear cutters and other gear cutters. In addition to cutting tools with red hardness requirements, they can also be used as cold work tool steels, such as die cutting, forming and embossing.

Product Basic Information:

Chemical Composition Table (%)

Mechanical Property

Physical Property

Heat Treatment of AISI M2 High Speed Material

· Anneal

Heat to 1600° F, soak thoroughly at heat. Furnace cool 25° F per hour to 900° F, air cool to room temperature. Approximate annealed hardness 241 Maximum Brinell.

Stress Relief of Unhardened Material: Heat slowly to 1200 to 1250° F. Soak for two hours per inch of thickness at heat. Slow cool (furnace cool if possible) to room temperature.

· Harden

Heat slowly to 1550° F, soak thoroughly, heat to 1850° F, soak thoroughly. Soak time in the furnace varies from a few minutes to 15 minutes, depending tool size, heat capacity of the furnace, and the size of the charge. – Heat to 2150 to 2200° F for max. toughness and minimum distortion. – Heat to 2250 to 2275° F for max. hardness and abrasion resistance.

· Quench

For full hardness, oil quench to 150-200° F. Air quench to 150° F. When quenching in hot salt maintain the quench just above the Ms temperature. After equalizing withdraw parts from the hot salt and air cooled to 150° F.

· Temper

Double temper is mandatory, three tempers are sometimes preferred. Soak for 2 hours per inch of thickness. Air cool to room temperature between tempers. The best tempering range for hardness, strength and toughness is 1000 to 1050° F.

FAQ

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 doesn'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 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.

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Our Service

We rely on high-quality staff, high-precision production equipment and strict testing methods to produce high-quality Ground Flat Grade 1.1730 S45c S50c Machined Steel Flat Mould Steel S45c / SAE1045. We are adhering to the brand concept of 'creating high-quality goods, brand upgrading, customer orientation, service first', constantly researching and exploring, improving ourselves, and keeping up with the pace of the times. Over the years, we have provided tangible support to numerous customers with sophisticated equipment, advanced technology, high quality products, competitive prices and perfect after-sales service.