Home> Products> Heat Treated Steel Bar And Tube> Quenched And Tempered Steel Bar> sncm220 quenched and tempered qt steel round bar
sncm220 quenched and tempered qt steel round bar
sncm220 quenched and tempered qt steel round bar
sncm220 quenched and tempered qt steel round bar
sncm220 quenched and tempered qt steel round bar
sncm220 quenched and tempered qt steel round bar
sncm220 quenched and tempered qt steel round bar
sncm220 quenched and tempered qt steel round bar

sncm220 quenched and tempered qt steel round bar

$800-1100 /Metric Ton

Payment Type:D/A
Min. Order:5 Metric Ton
Sample:
$100.00 /Metric Ton, 1 Metric Ton (Max. Order) Buy Sample
Product Attributes

Model No.sncm220

Packaging & Delivery
Selling Units : Metric Ton
Single package size : 5cm*5cm*20cm
Single gross weight : 3kg
Quality inspection.mp4
Product Description

sncm220 quenched and tempered qt steel round bar

 

SNCM220 steel is a common case-hardening steel of nickel, chromium and molybdenum. It has good strength and other properties. It is usually used to produce light or medium stressed components and shafts requiring high surface wear resistance. The similar standard materials include 20CrNiMo,20CrNiMo2-2, 8620 etc. 

 

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.

 

SNCM220 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 SNCM220 material quenched and tempered q&t steel bar we supply:

1. sncm220 steel equivalent material:

GB 

ASTM/SAE/AISI 

DIN 

SCM

AS /NZS1444

20CrNiMo

Aisi 8620 / sae 8620 / astm 8620

20CrNiMo2-2

SNCM220

AS 8620

2. sncm220 chemical composition:

Material

Chemical Composition %

 

C

Si

Mn

S

P

Cr

Mo

Ni

SNCM220

0.18-0.13

0.15-0.35

0.70-0.90

0.035 max

0.035 max

0.40-0.60

0.15-0.25

0.40-0.70

 3. sncm220 quenched and tempered steel mechanical properties:

Mechanical Properties

Yield Strength (MPa)

Tensile Strength (MPa)

Elongation

Reduction of area

Hardness

590 min

780-1080 min

10% min

45% min

23HRC -35HRC

4. sncm220 steel applications:

The typical usage of 8620 steel are: Arbors, bearings, bushings, cam shafts, differential pinions, guide pins, king pins, piston pins, spline shafts, ratchets, sleeves 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

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