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JIS G4305

Cold rolled stainless steel strip for springs

As an important material, stainless steel has shown outstanding advantages in various fields. Its corrosion resistance, high strength, high temperature resistance, hygiene, aesthetics, recyclability, and abrasion resistance make it a preferred material in numerous industries.

SPEC
GB
JIS
ASTM
UNS
GRADE
00Cr18Mo2
019Cr19Mo2NbTi
SUS444
444
SPEC KS IS EN CNS
GRADE S44400 1.4521 444

Stainless Steel

1. Austenitic stainless steel, with comprehensive and good comprehensive performance, is widely used in food, general chemical equipment, atomic energy; stainless steel is used for decoration materials, stainless steel doors and windows, stainless steel stair handrails, anti-theft nets, etc

2. Ferritic stainless steel is widely used in the manufacturing of pitting resistant materials, tableware, cutting tools and cutting tools

3. Martensitic stainless steel, widely used for equipment resistant to sulfuric acid, phosphoric acid, formic acid and aceti cacid

4, chromium nickel molybdenum stainless steel, widely used in oil refining, chemical fertilizer, papermaking, petroleum,chemical industry and other industrial manufacturing heat exchanger, condenser.


GradeC≤Si≤Mn≤P≤S≤NiCrMoCuNOthers
SUS3010.150 1.000 2.000 0.045 0.030 6.00~8.0016.00~18.00----
SUS301L0.030 1.000 2.000 0.045 0.030 6.00~8.0016.00~18.00--≤0.20-
SUS301J10.8~0.121.000 2.000 0.045 0.030 7.00~9.0016.00~18.00----
SUS302B0.150 2.00~3.002.000 0.045 0.030 8.00~10.0017.00~19.00----
SUS3040.080 1.000 2.000 0.045 0.030 8.00~10.5018.00~20.00----
SUS304Cu0.080 1.000 2.000 0.045 0.030 8.00~10.5018.00~20.00-0.70~1.30--
SUS304L0.030 1.000 2.000 0.045 0.030 9.00~13.0018.00~20.00----
SUS304N10.080 1.000 2.500 0.045 0.030 7.00~10.5018.00~20.00--0.10~0.25-
SUS304N20.080 1.000 2.500 0.045 0.030 7.50~10.5018.00~20.00--0.15~0.30Nb≤0.15
SUS304LN0.030 1.000 2.000 0.045 0.300 8.5~11.517.00~19.00--0.12~0.22-
SUS304J10.080 1.700 3.000 0.045 0.300 6.00~9.0015.00~18.00-1.00~3.00--
SUS304J20.080 1.700 3.00~5.000.045 0.300 6.00~9.0015.00~18.00-1.00~3.00--
SU3050.120 1.000 2.000 0.045 0.030 10.50~13.0017.00~19.00----
SU309S0.080 1.000 2.000 0.045 0.030 12.00~15.0022.00~24.00----
SUS310S0.080 1.500 2.000 0.045 0.030 19.00~22.0024.00~26.00----
SUS312L0.020 0.800 1.000 0.300 0.015 17.50~19.5019.00~21.006.00~7.000.50~1.000.16~0.25-
SUS315J10.080 0.50~2.502.000 0.045 0.030 8.50~11.5017.00~20.500.50~1.500.50~3.50--
SUS315J20.080 2.50~4.002.000 0.045 0.030 11.00~14.0017.00~20.500.50~1.500.50~3.50--
SUS3160.080 1.000 2.000 0.045 0.030 10.00~14.0016.00~18.002.00~3.00---
SUS316L0.030 1.000 2.000 0.045 0.030 12.00~15.0016.00~18.002.00~3.00---
SUS316 N0.080 1.000 2.000 0.045 0.030 10.00~14.0016.00~18.002.00~3.00-0.10~0.22-
SUS316 LN0.030 1.000 2.000 0.045 0.030 10.50~14.5016.50~18.502.00~3.00-0.12~0.22-
SUS316Ti0.080 1.000 2.000 0.045 0.030 10.00~14.0016.00~18.002.00~3.00--Ti≥5xC%
SUS316J10.080 1.000 2.000 0.045 0.030 10.00~14.0017.00~19.001.20~2.751.00~2.50--
SUS316 J1L0.030 1.000 2.000 0.045 0.030 12.00~16.0017.00~19.001.20~2.751.00~2.50--
SUS3170.080 1.000 2.000 0.045 0.030 11.00~15.0018.00~20.003.00~4.00---
SUS317L0.030 1.000 2.000 0.045 0.030 11.00~15.0018.00~20.003.00~4.00---
SUS317LN0.030 1.000 2.000 0.045 0.030 11.00~15.0018.00~20.003.00~4.00-0.10~0.22-
SUS317J10.040 1.000 2.500 0.045 0.030 15.00~17.0016.00~19.004.00~6.00---
SUS317J20.060 1.500 2.000 0.045 0.030 12.00~16.0023.00~26.000.50~1.20-0.25~0.40-
SUS836L0.030 1.000 2.000 0.045 0.030 24.00~26.0019.00~24.005.00~7.00-≤0.25-
SUS890L0.020 1.000 2.000 0.045 0.030 23.00~28.0019.00~23.004.00~5.001.00~2.00--
SUS3210.080 1.000 2.000 0.045 0.030 9.00~13.0017.00~19.00---Ti≥5XC%
SUS3470.080 1.000 2.000 0.045 0.030 9.00~13.0017.00~19.00---Nb≥10XC%
SUSXM70.080 1.000 2.000 0.045 0.030 8.50~10.5017.00~19.00-3.00~4.00--
SUSXM15J10.080 3.00~5.002.000 0.045 0.030 11.50~15.0015.00~20.00----

GradeC≤Si≤Mn≤P≤S≤Cr
SUS4030.150.50~2.501.00 0.040 0.030 11.50~13.00
SUS4100.151.00 1.00 0.040 0.030 11.50~13.50
SUS410S0.081.00 1.00 0.040 0.030 11.50~13.50
SUS420 J10.16~0.251.00 1.00 0.040 0.030 12.00~14.00
SUS420 J20.26~0.401.00 1.00 0.040 0.030 12.00~14.00
SUS440A0.60~0.751.00 1.00 0.040 0.030 16.00~18.00

GradeC≤Si≤Mn≤P≤S≤NiCrCuOther
SUS6300.071.00 1.00 0.040 0.030 3.00~5.0015.00~17.503.00~5.00Nb 0.15~0.45
SUS6310.091.00 1.00 0.040 0.030 6.50~7.7516.00~18.00-AL 0.75~1.50

GradeYield
N/mm2 ≥		Tensile
N/mm2 ≥		Elongation
% ≥		Hardness (2)
HB ≤HRB ≤HV ≤HB ≤
HRB ≤HV ≤
SUS3012055204020795218
SUS301L2155504520795218
SUS301J12055704518790200
SUS302B2055204020795218
SUS3042055204018790200
SUS304Cu2055204018790200
SUS304L1754804018790200
SUS304N12755503521795220
SUS304N234569035248100260
SUS304LN2455504021795220
SUS304J11554504018790200
SUS304J21554504018790200
SUS3162055204018790200
SUS316L1754804018790200
SUS316N2755503521795220
SUS316LN2455504021795220
SUS316Ti2055204018790200
SUS316J12055204018790200
SUS316J1L1754804018790200