AISI-4142 | Made in Taiwan Steel Round Bars & Steel Tubes Manufacturer | JFS Steel

AISI-4142 | Precision steel bar, steel plate, steel tube and professional steel-related services supplier | JFS Steel

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AISI-4142 | Made in Taiwan Steel Round Bars & Steel Tubes Manufacturer | JFS Steel

Located in Taiwan since 2006, Ju Feng Special Steel Co., Ltd. has been a metal bars and steel tubes manufacturer. Their main steel products, include steel bars, steel plates and steel tubes, as well as CNC steel cutting, drilling, machining and heat treatment services.

Ju Feng Special Steel Co., Ltd. (JFS) was originally founded as a construction company 47 years ago, and since 2006 JFS has successfully expanded into the Special Steel Industry, becoming the leading supplier in Taiwan of various kinds of special steel bars, steel plates, and steel tubes as wholesaler or retailer. In recent years, Ju Feng can provide not only material cutting services but also CNC machining services (a complete machining process from raw material to semi-finished or finished product) for our customers around the world. With more than 47 years successfully expanded into the Special Steel Industry which a leading supplier of special steel material in Taiwan.

JFS Steel has been offering customers stainless steel bars and tubes, and precision steel machining services since 2006, both with advanced technology and 47 years of experience, JFS Steel ensures each customer's demands are met.

AISI-4142

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C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Mo(%)
C(%)(%) 0.40-0.45 Si(%)(%) 0.15-0.30 Mn(%)(%) 0.75-1.00 P(%)(%) ≦0.035 S(%)(%) ≦0.04 Cr(%)(%) 0.8-1.1 Mo(%)(%) 0.15-0.25

Applications

  • Nickel Chromium Molybdenum Steels for Machine Structural use

Country Code

  • AISI

Standard

  • -

Steel Type

  • 4142

Relate Steel Type

InquirySteel TypeStandardCountry CodeMore
SCM440
 3229 CNS More
42CrMoA
 3077 GB More
SCM440
 G4105 JIS More
4140
 - AISI More
4142
 - AISI More
42CrMo4
 17200 DIN More
42CrMoS4
 17200 DIN More
What We Supply
  • SCM440 - Ju Feng provides SCM440, GB 42CrMoA, JIS SCM440, ASTM 4140, 4142, DIN 42CrMo4, 42CrMoS4.
    SCM440
    Alloy Steel

    SCM440 is medium carbon chromium molybdenum alloy steel, which is an alloy steel containing chromium and molybdenum. It has the advantages of stable composition, low harmful elements, high steel purity, small decarburization layer and few surface defects. It is easy to be spheroidized and has low cold cracking rate. It is usually hardened and tempered. The ultimate tensile strength is 850-1000 Mpa. This material achieves a very good balance between strength, toughness and wear resistance. The chromium content of the alloy provides good hardness permeability, and the molybdenum element imparts average hardness and high strength.SCM440 reacts well in heat treatment and it is easy to process under heat treatment conditions. This material provides many desirable properties such as good strength and wear resistance, excellent toughness, good ductility and resistance to high-temperature stresses.

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