Category Archives: Products

1.7131 carburized steel

EN 1.7131 steel (16MnCr5 material) is an European standard carburized steel (case hardening steel) with good hardenability and machinability. For larger cross-section parts, high surface hardness and wear resistance can be obtained after heat treatment, and low-temperature impact toughness is also high.

1.7131 steel – Equivalent Materials:

1.7131 steel Mechanical Properties:

Yield Strength Rp0.2 (MPa):≥461
Tensile Strength Rm (MPa):882
Impact KV/Ku (J):21
Elongation A (%):24
Reduction Z (%):41
Brinell hardness (HBW):413

655M13 case hardening steel

655M13 steel is a nickel-chromium alloy case-hardening steel that is specified for heavy duty highly-stressed applications. And it is  is suitable for deep hardening to develop a tough core.When carburised and hardened core strengths of 850 – 1230 N/mm² are attainable.Chromium increases hardenability whilst the nickel content increases toughness and resistance.

BS 655M13 – Equivalent Materials:

655M13 Mechanical Properties:

Yield Strength:540 Mpa

Tensile Strength:700/770 Mpa

Elongation:25%

Hardness:255 HB Max

655M13 case-hardening steel Application 

General applications include all industry sectors for applications requiring high surface wear resistance, high core
strength & impact properties. Typical uses include Gears, King Pins, Sprockets, Shafts etc

46Mn7 alloy structural steel

46Mn7 is a kind of moderate strength alloy structural steel, as a carbon quenched and tempered steel, its strength, abrasion resistance and hardenability are high. After quenching and has good mechanical properties, machinability is still good.

46Mn7 equivalent steel grades:

46Mn7 Mechanical Properties:

Tensile strength σb (MPa): ≥885

Yield strength σs (MPa): ≥735

Elongation δ5 (%): ≥10

Impact energy Akv (J): ≥47

32NiCrMo14-5 Alloy steel

32NiCrMo14-5 has good corrosion resistance and high strength. It is often used as thin plate and has good welding performance.

32NiCrMo14-5  Equivalent Steel Grades:

32NiCrMo14-5 Mechanical property:

Yield Strength R_p0.2 (MPa):649

Tensile Strength R_m (MPa):814

Impact KV/Ku (J):13

Elongation A (%):32

Reduction Z (%):11

28NiCr10 alloy structural steel

28NiCr10 is a kind of alloy structural steel.

Equivalent Materials to  28NiCr10 steel:

28NiCr10 mechanical properties:

Tensile strength σ B (MPA): ≥ 980 (100)
Yield strength σ s (MPA): ≥ 785 (80)
Impact toughness value α kV (J / cm2): ≥ 78 (8)
Hardness: ≤ 241hb

52CrMoV4 spring steel

52CrMoV4 spring steel,its strength and hardenability is strengthened not only by chromium and vanadium – as in the case of 51CrV4 / AISI 6150, but also by molybdenum. Molybdenum strengthens the solution during heat treatment, while chromium and vanadium form carbides that improve the hardness of the material during tempering.

Equivalent Materials to  52CrMoV4 steel:

52CrMoV4 Physical properties:

• Density: 7,79 g/cm³
• Specific heat capacity: 470 J/kg-K
• Melting temperature: 1420-1460 °C
• Thermal conductivity: 44 W/m-K

12Cr1MoV boiler steel

12Cr1MoV, alloy structural steel&boiler steel. Compared with 12CrMoV steel, it has higher oxidation resistance and thermal strength. In addition, the tensile strength of the steel should be close to that of the steel before welding and after welding. At 580 ℃, it still has high thermal strength, oxidation resistance and high permanent plasticity. The production process is simple and the welding performance is good.

Equivalent Of 12Cr1MoV Steel:

12Cr1MoV Mechanical properties:
Tensile strength (σ B / MPA): ≥ 490
Yield point (σ s / MPA): ≥ 245 elongation after fracture (δ 5 /%): ≤ 22
Reduction of area (ψ /%): ≥ 50
Impact absorption energy (aku2 / J): ≥ 71
Impact toughness value α kV (J / cm2): ≥ 88 (9)
Brinell hardness (hbs100 / 3000) (annealed or high temperature tempered): ≤ 179

21NiCrMo2 Alloy steel

21NiCrMo2 Alloy steel is a hardenable chromium, molybdenum, nickel low alloy steel more often used for carbonizing to advance a case-hardened phase as case hardening steel. This case-hardening will influence in just right wear traits.

21NiCrMo2 equivalent steel grades:

21NiCrMo2 Mechanical properties:

Tensile R_m (MPa):545 (≥)

Impact KV/Ku (J):42

Elongation A (%):33

Reduction Z (%):33

55NiCrMoV6 hot working steel

55NiCrMoV6 is a kind of hot working tool steel, which is an alloy tool steel with low alloy element content and a traditional hammer forging die steel. It has good toughness, strength, wear resistance and hardenability.

Equivalent Of 55NiCrMoV6 Steel:

55NiCrMoV6 steel properties:

Yield R_p0.2 (MPa) :≥337

Tensile R_m (MPa) :≥313

Impact KV/Ku (J):23

Elongation A (%):31

Reduction Z (%):31

Brinell hardness (HBW):144

45CrNiMoV Alloy Steel

45CrNiMoV is a low alloy ultra high strength steel. It has the advantages of high yield ratio, high strength, good toughness, high temperature strength and no temper brittleness, but poor weldability.

45CrNiMoV Mechanical Property:
Tensile strength σ B (MPA): 1553
Yield strength σ 0.2 (MPA): 1374
Elongation δ 5 (%): 14
Reduction of area ψ (%): 46
Impact toughness value α Ku (J / cm2): 51

40CrNi2Mo alloy structural steel

40CrNi2Mo round steel, 40CrNi2Mo alloy structural steel, 40CrNi2Mo is one of the alloy structural steel, also known as alloy steel, it is on the basis of high-quality carbon structural steel, appropriate to add one or more alloy elements (the total content is not more than 5%) and made of steel.

40CrNi2Mo Equivalent Steel Grades:

40CrNi2Mo Mechanical property:

Tensile strength σ B (MPA): ≥ 980 (100)

Yield strength σ s (MPA): ≥ 835 (85)

Elongation δ 5 (%): ≥ 12

Reduction of area ψ (%): ≥ 55

Impact energy Akv (J): ≥ 78

Impact toughness value α kV (J / cm2): ≥ 98 (10)

Hardness: ≤ 269HB

37SiMn2MoV QT STEEL

37SiMn2MoV steel is an advanced quenched and tempered steel with excellent comprehensive properties, high hardenability and high strength and toughness after quenching and tempering. It can be used as replacement of 35CrMo, 40CrNiMo and other steels. This kind of steel can be used as ultra-high strength steel after quenching and low temperature tempering.

37SiMn2MoV equivalent steel grades:

37SiMn2MoV Mechanical Properties:
Tensile strength σ B (MPA): ≥ 980 (100)
Yield strength σ s (MPA): ≥ 835 (85)
Elongation δ 5 (%): ≥ 12
Reduction of area ψ (%): ≥ 50
Impact energy Akv (J): ≥ 63
Impact toughness value α kV (J / cm2): ≥ 78 (8)
Hardness: ≤ 269HB