41Cr4 quenched and tempered qt steel round bar
$800-1100 /Metric Ton
Payment Type: | D/A |
Min. Order: | 5 Metric Ton |
$800-1100 /Metric Ton
Payment Type: | D/A |
Min. Order: | 5 Metric Ton |
Model No.: 41Cr4
Place Of Origin: China
Selling Units | : | Metric Ton |
Single package size | : | 5cm*5cm*20cm |
Single gross weight | : | 3kg |
41Cr4 quenched and tempered qt steel round bar
41Cr4 steel is a Chromium 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.
Heat treated steel bar - Quenched And Tempered Steel Bar can be used to produce High Strength Marine Anchor Bolt, Wind Turbine Anchor Bolt, Mining And Tunneling Rock Bolt, High Strength Steel Bolts, Sheet Pile Tie Rods, Marine Sheet Pile Tie Rod For Wharves, Post Tension Bar For Bridge, Tie Bar Construction, Structural Steel Tie Bars and high strength required steel shafts etc.
41Cr4 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 41Cr4 material quenched and tempered q&t steel bar we supply:
1. 41Cr4 steel equivalent material:
GB | ASTM/SAE/AISI | DIN | SCM | AS /NZS1444 |
40Cr | Aisi 5140 / sae 5140 / astm 5140 | 41Cr4 | SCR440 | AS 5140 |
2. 41Cr4 steel chemical composition:
Materail | Chemical Composition % | ||||||
| C | Si | Mn | S | P | Cr | Mo |
41Cr4 | 0.38-0.43 | 0.15-0.35 | 0.50-0.90 | 0.035 max | 0.035 max | 0.80-1.10 | 0.030 max |
3. 41Cr4 quenched and tempered steel to iso grade 8.8 mechanical properties:
Mechanical Properties | ||||
Yield Strength (MPa) | Tensile Strength (MPa) | Elongation | Reduction of area | Hardness |
660 min | 830 min | 12% min | 54% min | 32HRC max |
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:
6. Production Facilities:
7. Inspection:
8. Package:
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
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.