Page 978 - MiSUMi FA Mechanical Components Economy Series

[Materials]
Varieties and Applications 2

4. Copper Alloy Materials
Square Hexagonal Round Steel
Type Material Code Applications Comment JIS
Bar Bar Bar Plate
For Regular Sheet Metal Machining Used in high strength and
Brass Plate C2801P JIS H 3100 k
Name Plates and Instrument Panels ductile sliding parts. Brass
Free-Cutting Brass C3604BD General turming bolts screws, nuts, Good Machinability JIS H 3250 k k k
(Extruded Bar) etc.
5. Cast and Forged Products, Copper Alloy Castings
Type Material JIS Symbol Material GB Symbol Applications Comment JIS GB
Gray Cast Iron, Class3 FC200 HT200 − GB/T 9439-
Cast Machine JIS G 5501 2010
Gray Cast Iron, Class4 FC250 HT250 −
Parts
Spheroidal Graphite Cast Iron, Class4 FCD600  − JIS G 5502 
Bronze Casting, Class 6 BC6 ZCuSn5Pb5Zn5 Bearings, sleeves, bushings High pressure resistance and abrasion JIS H 5111 GB/T 1176-
2013
and general machine parts. resistance,and good machinability.
6. Steel Pipe Materials
Type Material Code Applications Comment JIS
Carbon Steel Pipe White Pipe(Zinc Galvanizing) Piping Parts At ambient temperature(Gas pipe).
A is metric specifi cation. B is inch
SGP
for Ordinary Piping JIS G 3452
Black Pipe(No Plating) specifi cation.
Carbon Steel Pipe for STPG370 Operation temperature 350˚C.
Machine Pressure (STPG38) Piping Parts A is metric specifi cation. B is inch JIS G 3454
Service specifi cation.
Carbon Steel Pipe for General Machine
Machine Structural Use STKM Parts Hollow Shafts. Available for class 11 to class 20. JIS G 3445
Seamless Brass Pipe Easy Flaring, Bending,
(Regular class) C2700T − Wringing and Plating JIS H 3300
7. Spring Materials
Type Material Code Applications Allowable Operating Temperature˫ JIS
High strength, homogenous cold-drawn
SWPA
Piano Wire SWPB wire. 110 JIS G 3522
For high quality springs and forming.
SWB Applicable to universal stress. 110
For low priced springs and forming.
Hard Steel Wire JIS G 3521
SWC For high quality springs and forming. 110
Carbon Steel for Spring Oil
Tempered Wire SWOA Hardening and tempered. 120 JIS G 3560
Oil Tempered Steel Wire SWOB For general-purpose springs.
Carbon Steel for Valve- Hardening and tempered.
Spring Oil Tempered Wire. SWOV With a fi ne surface and uniform tensile 120 JIS G 3561
Oil Tempered Steel Wire strength
Cr-V Steel for Valve-Spring SWOCVV Hardening and tempered. 220 JIS G 3565
Oil Tempered Steel Wire Loads and slightly high Temperatures.
Ci-Cr Steel for Valve-Spring SWOSCV Hardening and tempered. 245 JIS G 3566
Oil Tempered Steel Wire Loads and slightly high Temperatures.
(WPA) For general corrosion and heat resistance
SUS302 290
(WPB) Available for magnetic spring.
Heat Resistance is good. Higher
(WPA)
For Springs SUS316 (WPB) corrosion resistance than SUS302. 290 JIS G 4314
Stainless Steel Wire Available for magnetic spring.
Precipitation hardening after spring processing.
SUS631
J1WPC High strength and general corrosion resistance. 340
Available for magnetic spring.

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