• 321, Breaking Street
    Beijing ,China
  • Opening Time
    Mon - Sat: 09.00 to 18.00

GB/T 3077 42CrMo4 alloy steel

Description: Steel In Stock&Buy Steel Online!Our Warehouse For Steel Get Prices, Check Stock ... Place Orders . Star Steel Is The China's Largest Supplier Of Hot Rolled and Cold Roll Steel.Stocking Thousands Of Shapes, Sizes, Lengths And Grades Including Steel Plate, Steel Channels, Steel pipe,Steel Angle ...

Standard: ASTM, AISI, GB, JIS, DIN, BS

Production Capacity: 50000 Tons/Month

GB/T 3077 42CrMo4 alloy steel

Hardness: <=217HBW
Thermal processing Temperature1050-850
Heat Treatment: Annealed: 680-720°C
Normalized: 840-880°C
Quenched: 820-850°Cfor water, 830-860°C for oil
Tempered: 540-680°C

42CrMo4 alloy steel Chemical composition %:

C

Si

Mn

P

S

Cr

Mo

0.38- 0.45

max   0.4

0.6 - 0.9

max   0.025

max   0.035

0.9 - 1.2

0.15 - 0.3

GB/T 3077 42CrMo4 Mechanical properties:

Yield
Rp0.2 (MPa)

Tensile
Rm (MPa)

Impact
KV/Ku (J)

Elongation
A (%)

252 (≥)

877 (≥)

24

14

GB/T 3077 42CrMo4 Applications:
To manufacture high strength and conditioning section part that request more than 35CrMo, such as locomotive traction gear, supercharger gear. Connecting rod and spring clip, can also be used for oil drill pipe joints below 2000m deep.

Send Your Message

Name*

Phone*

Email*

Your Message*

Stainless Steel Angle Bars McMaster-CarrFrom cookware to chemical-processing equipment,304 stainless steel is a good all-around choice for a wide range of applications.It maintains its corrosion resistance in temperatures up to 1500° F..Bars with sheared edges are also known as Gauer bar and ar ...

China Erw Steel Pipe Bs1387,Erw Steel Pipe Bs1387 China Erw Steel Pipe Bs1387 manufacturers - Select 2021 high quality Erw Steel Pipe Bs1387 products in best price from certified Chinese Stainless Steel Product manufacturers,Stainless Steel Material suppliers,wholesalers and factory on China High Qu ...

high quality steel slotted angle,high quality steel 1,329 high quality steel slotted angle products are offered for sale by suppliers on ,of which steel angles accounts for 11%,metal building materials accounts for 1%.A wide variety of high quality steel slotted angle options are available to you,su ...

ASTM A513 Tubing - Valmont TubingA513 Type 2.ASTM A513 Type 2 is produced from hot rolled strip steel that has been cold reduced.Due to the extra cold working at the steel mills,A513 Type 2 tubing will have tighter wall thickness tolerances,improved surface condition and a narrower range of mechanic ...

Hollow Section ERW Galvanized Square/Rectangle Steel Pipe Hollow Section ERW Galvanized Square/Rectangle Steel Pipe.OD 15*15-200*200mm.Thickness 0.5-8.0mm.Length 6M or customized.Material Q195/Q235/Q345.Price Term FOB,CIF,CFR,EXW.MOQ one container.Package Bundle,PVC Coating or as customer request.De ...

Stainless Steel Angle manufacturer SS 304/316 Unequal The SS 304 Equal Angle Weight Chart gives you an idea of the weights of different material grade made angles.The equal angle has both sides of the L in equal lengths.There are unequal angles where one side of angle is wider than the other side.Th ...

API 5L X42 ERW Pipe suppliers ERW pipe suppliers in API 5L Line Pipe/ Sour Service Line Pipe -PSL1 PSL2/ X42 ERW Pipeline.ERW pipes means Electric Resistance Welded Pipes.X42 ERW steel pipes and tubes are used in various engineering purposes,fencing,scaffolding,line pipes etc.ERW steel pipes and tu ...

S275JOH EN 10219 Steel Pipe,S275JOH Hollow Section The pipe graded as Steel EN 10219 S275JOH Hot Finished Structural Hollow Sections is produced from an unalloyed form of low carbon mild steel.Generally,at Aesteiron,we supply this grade of Carbon Steel EN 10219 S275JOH Rectangular Tube in a hot roll ...

Send Your Message

Name*

Phone*

Email*

Your Message*