Dia 2-500 Mm Polished bar, Cold Finished Bar 1020 / S20C / CK20
Plain carbon steel for mechanical engineering and automotive
It is suitable for the manufacture of parts such as general-purpose
axles and shafts, gears, bolts and studs. It can be further
surface-hardened typically to 50-55 HRC by induction processes,
producing components with enhanced wear resistance.
European: 1020/ C22 (Ck22) /070M20,
Germany W.Nr 1.0402 C22
W.Nr 1.1151 CK22
Great Britain: BS970 - Part 3 - 1991 070M20
BS970 - 1955 EN3B
USA: AISI C1020
ASTM A29/A29M 1020
UNS G 10200
Japan: JIS G 4051 S20C
|1020||0.18-0.25||/||0.30-0.60||0.040 max||0.050 max||/||/|
Length Random Length, Fixed Length, etc.
Package: Polished bar by wooden cases, and export wooden cases with
Certificate of Quality: issued in English, in addition the normal terms, production
process, the mechanical property yield strength, tensile strength,
elongation and hardness, forged ratio, UT test result, Grain size,
heat treatment methods and the sample of is shown on the
Certificate of Quality.
Q: What are the advantages of your company?
A: We have professional design team in tunneling field. We can
offer our costumer more competitive price, high quality and better
service than factories.
Q: How can I choose material?
A: We can help find a material suitable for you according to your
budget, application and freight cost.
Q: What is your terms of payment?
A: T/T or L/C, we need at least 30% deposit.
Please feel free to contact us again if you have any further
questions. We look forward to receiving an order from you.