Raw Material
Super Springs manufactures variety of springs with different type of wires including music wire, alloyed steel and stainless steel, copper, phospher bronze.
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Spring Steel – Medium Carbon Wire | |||
Indian Standard | : | IS 4454 Part I, Grade-2 | |
Equivalent International Standards | : | ASTM A 227 | |
UNI 3823 Class B | |||
DIN 17223-1-1.0600 | |||
DIN 2076-B | |||
EN 10270-1(SM, DM) | |||
JIS-3522 | |||
Chemical Composition | |||
Carbon(C) | : | 0.60-0.85 | |
Manganese (Mn) | : | 0.80 Max | |
Silicon (Si) | : | 0.15-0.35 | |
Phosphorus (P) | : | 0.04 Max | |
Sulphur(S) | : | 0.04 Max | |
Spring Steel – High Carbon | |||
Indian Standard | : | IS 4454 Part I Grade 3 | |
Equivalent International Standards | : | ASTM A 228 | |
UNI-3823 Class C | |||
DIN 17223-1-1.0200 | |||
DIN 2076-C | |||
EN 10270-1-(SH, DH) | |||
JIS – 3522 | |||
Chemical Composition | |||
Carbon(C) | : | 0.75-1.00 | |
Silicon (Si) | : | 0.15-0.35 | |
Manganese (Mn) | : | 0.80 Max | |
Phosphorus (P) | : | 0.03(Max) | |
Sulphur (S) | : | 0.03(Max) | |
Spring Steel – Oil tempered Alloy Steel Wire | |||
Indian Standard | : | IS 4454 Part III, Grade-2D (Chrome Silicon) | |
Equivalent International Standards | : | ASTM A-401 | |
DIN-17223-2 FDSiCr | |||
DIN-17223-2-VDSiCr | |||
EN-10270-2 FDSiCr | |||
EN 10270-2-VDSiCr | |||
Chemical Composition | |||
Carbon(C) | : | 0.50-0.60 | |
Silicon (Si) | : | 1.20-1.60 | |
Manganese (Mn) | : | 0.50-0.80 | |
Chromium (Cr) | : | 0.50-0.80 | |
Stainless Steel Wire | |||
Indian Standard | : | IS 4454 part-IV Gr- 1 & 2 | |
Equivalent International Standards | : | AISI 302 | |
AISI 304 | |||
ASTM A 313 | |||
DIN 17224 | |||
EN 10270-3 | |||
Chemical Composition | |||
GR-1 | GR-2 | ||
Carbon(C) | : | 0.15 Max | 0.09 Max |
Silicon (Si) | : | 1.00 Max | 1.00 Max |
Manganese (Mn) | : | 2.00 Max | 1.00 Max |
Chromium (Cr) | : | 17-19 | 16.00-18.00 |
Nickel(Ni) | : | 8-10 | 6.75-7.75 |