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5160 Spring Steel Bar Round Flat ASTM 1566 A29M 04
5160 Spring Steel Bar Round Flat ASTM 1566 A29M 04
Specifications
Brand Name :
Zhanlu
Model Number :
ASTM1566
Place of Origin :
China
MOQ :
Consultation
Price :
Consultation
Payment Terms :
L/C, T/T
Supply Ability :
Consulting service
Delivery Time :
5-8Workdays
Packaging Details :
Conventional packaging
Name :
ASTM1566 Spring Steel Round Bar
Material :
ASTM1566
Diameter :
6.0mm-1200mm
Length :
2.5m-10m
Type :
bright round bar
Application :
Spring
Description

ASTM1566 Spring Steel Round Bar ASTM A29 / A29M-04 bright round bar

Manganese in ASTM1566 improves hardenability, φ 12mm steel can be quenched in oil, and its surface decarburization tendency is smaller than that of silicon steel. The comprehensive mechanical properties after heat treatment are better than that of carbon steel, but it has overheating sensitivity and temper brittleness. ASTM1566 is used for various flat and round springs, seat cushion springs, spring springs of small sizes, and also for making spring rings, valve springs, clutch springs, brake springs and cold-drawn steel wire cold-rolled coil springs.

Supply Form & Size

Form of Supply Size(mm) Length(mm)
Round bar 6.0mm-1200mm 2.5m-10m

Chemical Composition&Related Specifications

Grade C Si Mn S P Cr Ni Cu
1566 0.60-0.71 0.17-0.37 0.85-1.15 ≤0.050 ≤0.040 ≤0.25 ≤0.25 ≤0.25

Brand comparison table

AISI/SAE DIN/EN BS JIS/KS China
1566 / / SWRH67B 65Mn

Mechanical Property

tensile strength σb (MPa)

 ≥980(100)

yield strength σs (MPa

 ≥784(80)
elongation δ5 (%) ≥8
reduction of area ψ (%) ≥30

Heat treatment specification

 quench830℃±20℃,

Oil cooling; tempering540℃±50℃(In case of special needs,±30℃).

hardness

 hot roll,≤302HB;Cold drawing+heat treatment,≤321HB

5160 Spring Steel Bar Round Flat ASTM 1566 A29M 04

5160 Spring Steel Bar Round Flat ASTM 1566 A29M 04

Product tags

spring steel bar 1055

,

1045 steel flat bar

,

aisi1117 steel round bar
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5160 Spring Steel Bar Round Flat ASTM 1566 A29M 04

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Product Detail
Brand Name :
Zhanlu
Model Number :
ASTM1566
Place of Origin :
China
MOQ :
Consultation
Price :
Consultation
Payment Terms :
L/C, T/T
Contact Supplier
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5160 Spring Steel Bar Round Flat ASTM 1566 A29M 04

Wuxi Zhanlu International Trade Co., Ltd

Verified Supplier
3 Years
jiangsu, wuxi
Since 2016
Business Type :
Distributor/Wholesaler
Main Products :
Bright Round Bar, Cold Drawn Round Bar, Spring Steel Round Bar
Total Annual :
5000000-10000000
Employee Number :
5~20
Certification Level :
Verified Supplier
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