Low Price 60si2mn ASTM 9260 Oil Tempered Spring Steel Wire

Low Price 60si2mn ASTM 9260 Oil Tempered Spring Steel Wire

Stardard:ASTM,JIS,DIN,EN,GB
Material:4140,42CrMo,42CrMo4,42CD4,708M40
OD:1.0-32mm
Delivery time:20-25 days
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Product Details

Through the introduction of high-tech equipment and manufacturing technology, relying on premium products and perfect after-sales service, we continuously increase market share and strive to become a high-quality JIS G3444 Seamless Carbon Steel Tube, JIS G3472 ERW pipes, carbon eccentric reducer supplier in the industry. Our company relies on first-class technical level, process equipment and business philosophy, and strives for the advanced nature, reliability and safety of products. We warmly welcome business partners from all walks of life, expect to establish friendly and cooperative business contact with you and achieve a win-win goal. With our strong capabilities and management experience, we have won wide recognition from customers.

4140 alloy steel wire has high strength, hardenability, good toughness, small deformation in quenching, high temperature creep strength and lasting strength.

Stardard:ASTM,JIS,DIN,EN,GB

Material:4140,42CrMo,42CrMo4,42CD4,708M40,38XM

OD:1.0-32mm

Delivery time:20-25 days

Origin:China

Chemical composition(%):

C

Si

Mn

P

S

Ni

Cu

Cr

Mo

0.38-0.43

0.15-0.35

0.75-1.00

≤0.035

≤0.040

≤0.30

≤0.030

0.80-1.10

0.15-0.25

Mechanical properties:

Tensile strength(Mpa)

Yield strength(Mpa)

Elongation(%)

Area reduction(%)

1080(Min)

930(Min)

12(Min)

45(Min)

Heat treatment process:

Annealing 760 ± 10 ℃ annealing furnace cooling to 400 ℃ air cooling.HB220-230.

Normalize 860±10℃ normalize, remove from oven and cool.

Quenching of water or oil at ±10℃,tempering at 680-700 degrees.HB < 217.

Quenching of oil at 840±10℃, then tempering at 470 ℃.HRC41-45.

Quenching of oil 840±10℃, then tempering at 480 ℃.HRC35-45.

Quenching of oil at 850℃ ,then tempering at 510 ℃.HRC38-42.

Quenching of oil at 850℃, then tempering at 500 ℃.HRC40-43.

Quenching of oil at 850℃, then tempering at 510℃.HRC36-42.

Quenching of oil at 850℃, then tempering at 560℃.HRC32-36

Quenching of oil at 860℃, and then tempering at 390 ℃.HRC48-52.

Application:

4130 alloy steel wire is used for manufacturing forgings with higher strength and larger quenched and tempered cross section than 4130 steel, such as big gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load, and also for drilling pipe joint and fishing tool for oil deep Wells below 2000m.

JDSTEELPIPE is a professional supplier of high quality4140 alloy steel wire. If you have some planning or inquiries, emailinfo@jiade-group.com.

Our outstanding advantage is our ability to provide users with high-quality Low Price 60si2mn ASTM 9260 Oil Tempered Spring Steel Wire and comprehensive and excellent services. We will rely on our quality products, strong technical force, excellent after-sales service, with the majority of users to establish good relations of cooperation. The company has introduced a full set of advanced automatic production lines.
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