42CrMoS4 quenched & tempered qt steel round bar

42CrMoS4 quenched & tempered qt steel round bar

  • 42CrMoS4 quenched & tempered qt steel round bar
  • 42CrMoS4 quenched & tempered qt steel round bar
  • 42CrMoS4 quenched & tempered qt steel round bar
  • 42CrMoS4 quenched & tempered qt steel round bar
  • 42CrMoS4 quenched & tempered qt steel round bar
Model No.: 42CrMoS4
Min. Order: 5 Metric Ton
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Transportation: Ocean,Land,Air
Productivity: 3000 tons per month
Packaging: Anti-rusty standard seaworthy
Delivery Time: 30 Days
Place of Origin: Shandong Provnce, China
Brand: LE REN
Supply Ability: 3000 tons per month
Certificate: ISO 9001

Product Description

42CrMoS4 quenched & tempered qt steel round bar

42CrMoS4 is a kind of hardening steel similar to 42CrMo4 but with limited sulphur content 0.020%-0.035% general in quenched and tempered condition.

 

Quenching and Tempering, abbreviated as Q&T is a king of processing that strengthen or harden steel bars by heating the materials and then cooling in water, oil or other liquid medium, that rapidly the change from austenite to perlite to get the proper properties for various usage. The quenched & tempered steel bar materials are usually with carbon from 0.30% - 0.60%, it is widely used as merchant bars in components of various machines.

 

42CrMoS4 material quenched and tempered q&t steel bar we supply includes following advangtages:

Consistent mechanical properties

Deep mechanical properties (from surface to the center according to your requirement)

Even hardness on the whole bars/Tougher and Increased strength

No brittle, UT testing/Precision size tolerance/Good straightness

Good Roughness/Professional technical service/Competitive price/Fast delivery

 

Specification of 42CrMoS4 + qt material we supply:

142CrMoS4 1.7227 steel chemical composition:

Materail

Chemical Composition %

 

C

Si

Mn

S

P

Cr

Mo

42CrMoS4

0.38-0.43

0.15-0.35

0.60-0.90

0.020-0.035

0.035 max

0.80-1.10

0.15-0.25

 3. 42CrMoS4 1.7227 + qt steel mechanical properties:

Mechanical Properties

Yield Strength (MPa)

Tensile Strength (MPa)

Elongation

Reduction of area

Hardness

770 min

900-1000

13% min

45% min

270HB-325HB

4. 42CrMoS4 steel applications:

High and moderately stressed components for auto industry and mechanical engineering - shafts, connecting rods, crankshafts, screws etc.

5. Production line:

 Qt Bar

 

6. Production Facilities:

 Heat Treatment

 

7. Inspection:

Inspection 

 

8. Package:

Mmexport1552531948252 

9. RFQ:

Q1. Are you a manufactuer?
A1:Yes, we have our own factory and labatory to produce and inspect products. 

Q2. How to ensure that every process's quality?

A2:Every process will be checked by our quality inspection department which insures every product's quality. we will personally go to tIn the production of products,he factory to check the quality of products.

Q3.How long is your delivery time?
A3:Our delivery time is generally 30 to 45 days. Or according to the quantity.

Q4. What is your payment method?
A4:30% value of T/T in advance and other 70% balance on B/L copy.
Q5.Can you provide a sample?
A5:Sure, Our sample is provided free of charge, but not including courier fees

http://www.lerenspecialsteel.com
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