42CrMo4 1.7225 Q&T steel round bar

42CrMo4 1.7225 Q&T steel round bar

  • 42CrMo4 1.7225 Q&T steel round bar
  • 42CrMo4 1.7225 Q&T steel round bar
  • 42CrMo4 1.7225 Q&T steel round bar
  • 42CrMo4 1.7225 Q&T steel round bar
  • 42CrMo4 1.7225 Q&T steel round bar
Model No.: 42CrMo4 1.7225
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

42CrMo4 1.7225 Q&T steel round bar


42CrMo4 steel is a Chromium-Molybdenum through-hardening steel of medium hardenability. It is a general purpose high-tensile steel with medium strength level and good impact properties.

 

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.

 

42CrMo4 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 42CrMo4 material quenched and tempered q&t steel bar we supply:

1. 42CrMo4 steel equivalent material:

GB 

ASTM/SAE/AISI 

DIN 

SCM

AS /NZS1444

42CrMo

Aisi 4140 / sae 4140 / astm 4140

42CrMo4 / 42CrMoS4

SCM440

AS 4140

2. 42CrMo4 steel chemical composition:

Materail

Chemical Composition %

 

C

Si

Mn

S

P

Cr

Mo

42CrMo4

0.38-0.43

0.15-0.35

0.75-1.00

0.035 max

0.035 max

0.80-1.10

0.15-0.25

 3. 42CrMo4 steel mechanical properties:

Mechanical Properties

Yield Strength (MPa)

Tensile Strength (MPa)

Elongation

Reduction of area

AKV (J)

930 min

1080 min

12% min

45% min

63 min

4. 42CrMo4 steel applications:

high strength stud bolt, threaded rods, wind power bolt, prestressed anchor bolts, post stressed anchor bolt, steel tie rod, tie bar, tension rod, tension bar etc. Shaft, axle shaft, crankshaft, shaft for sleeve, linear shaft, pump shaft, rotor shaft, sensor shaft, spline shaft, drive shaft, mandrel shaft, transmission shaft, screw rod etc. CNC machines, precision CNC machines etc. Ejector pins and Ejector rods

 

5. Production line:

Qt Bar

 

 

6. Production Facilities:

 Heat Treatment

 

 

7. Inspection:

 Inspection

 

8. Package:

 Threaded Rod Packages

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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