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41 Cr4 / 5140 / 40 Cr Professional Steel Forged Rings For Medium Load Parts

SHANGHAI UNITE STEEL

41 Cr4 / 5140 / 40 Cr Professional Steel Forged Rings For Medium Load Parts

Brand Name : UST

Model Number : OD up to 8,000mm; ID up to 7,800mm; Thickness up to 500mm

Certification : ISO9001

Place of Origin : CHINA

MOQ : MOQ: 1 piece

Price : USD 80- 1200/piece

Supply Ability : 800 piece/month

Delivery Time : Within 5-35 days

Packaging Details : Wooden case or according to customers' requirement

Product name : forged steel rings

MOQ : one piece

Delivery time : within 5-35 days

Pakage : Wooden case or according to customers' requirement

Inspection : The third party is acceptable

UT : ASTM A 388 or according to customers' requirement

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41Cr4 / 5140/40Cr professional forged steel rings

1.Application:

Used to manufacture medium speed and medium load parts after quenched and tempered, such as gear, shaft, worm, spline shaft, centre sleeve, etc.
Used to manufacture high hardness surface and wear resistance parts after high frequency case hardening and tempered, such as gear, main shaft, bent axle, mandrel, sleeve, pin, connecting rod, screw, nut, etc.

Chemical property:


C 0.37~0.44

Si 0.17~0.37
Mn 0.50~0.80

Cr 0.80~1.10

Ni ≤0.030
P ≤0.035

S ≤0.035

CU ≤0.030



Heat treatment:

The first quench heating temperature (850 ℃) :; Cooling agent: oil

The second quench heating temperature (℃) :-

Tempering heating temperature (520 ℃) :; Cooling agent: water, oil

Tensile strength (sigma b/MPa) : ≧ 980

The yield point (sigma s/MPa) : ≧ 785

Elongation (delta 5 / epigastric %) : ≧ 9

Section shrinkage rate (%) : ψ / ≧ 45

Impact absorption power (Aku2 / J) : ≧ 47

Brinell hardness (HBS100/3000) (annealing or high temperature tempering state) : ≦ 207

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41 Cr4 / 5140 / 40 Cr Professional Steel Forged Rings For Medium Load Parts
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41 Cr4 / 5140 / 40 Cr Professional Steel Forged Rings For Medium Load Parts
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41 Cr4 / 5140 / 40 Cr Professional Steel Forged Rings For Medium Load Parts

Product Tags:

Forged Rings

      

Steel Forged Rings

      
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