FT37 Tool Steel

One. Product Description

FT37 (9CrWMn) Oil Quenched Working Mold Steel is also called low alloy cold work mold steel. It has certain hardenability and wear resistance, small quenching deformation, carbide distribution, and fine particles. Used for blanking molds, punches, forming molds, rolling molds, stamping molds, ejectors and small plastic molds, etc.

Two. Quality Standard

ASTM A681-08 Standard Specification for Tool Steel Alloys

Three. Product Specifications

Four. Equivalent Grade of FT37(9CrWMn) Tool Steel - For Reference Only

Five. Product Features and Uses

Features:

1. Excellent machinability, extremely stable size after quenching, and extremely high surface hardness after quenching.

2. Has extremely high toughness, excellent wear resistance, easy forging and quenching.

3. Can be widely used in cutting, cold stamping, forming tools; such as cutting molds, cold stamping molds, various gauges, reamers, tool sets and small plastic molds, etc.

Use:

Suitable for cold pressing, wire cutting molds, wire end and cutting board molds.

Six. Product Detailed Information

FT37 (9CrWMn) oil-quenched mold steel is a new type of non-deformable oil-quenched steel customized by our company based on years of market summary and current industry demand standards. Oil steel belongs to the improved type of national standard 9CrWMn mold steel, which increases the content of carbon, chromium and tungsten. For 9CrWMn steel, oil quenching can harden workpieces with a diameter of 40-50mm, and the quenching deformation is very small. Therefore, the oil steel introduced by our company is called micro-deformation steel or non-deformation oil steel. Oil Steel adds reasonable tungsten composition according to its own requirements. A more suitable tungsten content will form tungsten coordination carbides and thus have more excess carbonation than Cr12 and 9SiCr steels after quenching and low temperature tempering. It also has high hardness and wear resistance. In addition, a reasonable tungsten content can also refine the grains, thereby further improving the tempering stability and enabling the oil steel to obtain better toughness. Although quenched retains slightly more retained austenite than other alloy steels and has a similar carbide network, these problems can be eliminated by forging normalizing.