sncm220 quenched and tempered qt steel round bar
Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
---|---|
Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
Min. Order: | 5 Metric Ton |
Delivery Time: | 30 Days |
Basic Info
Model No.: sncm220
Type: Alloy Steel Bar
Standard: JIS
Steel Grade: Other
Technique: Hot Rolled
Application: Structural Steel Bar
Surface Treatment: Other
Alloy: Alloy
Special Use: Mold Steel
STEEL GRADE: Sncm220
Additional Info
Packaging: Anti-rusty standard seaworthy
Productivity: 3000 tons per month
Brand: LE REN
Transportation: Ocean,Land,Air
Place of Origin: Shandong Provnce, China
Supply Ability: 3000 tons per month
Certificate: ISO 9001
HS Code: 7228309000
Port: Qingdao Port
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.
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 |
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:
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
CONTACT US
SHANDONG LE REN SPECIAL STEEL CO., LTD.
Address: NO. 89, QINGSHUI COMMERCIAL STREET, LAIWU DISTRICT,Jinan,Shandong
Contact Person: Angelina Chen
Phone:86-0634-5648998
Fax:86-0634-5648997
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