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China Spring Wire

China Spring Wire
China Spring Wire China Spring Wire China Spring Wire China Spring Wire
Usage D667, 200CU, 201CU, 304H, 302, 304, 316 , Spring Wire,
Material D667,200CU,201CU,304H,302,304,316
Size 0.14mm-8.0mm
a   Characteristics
  • Material: 302,304,316 and 631J1
  • High corrosion resistance
  • Stable linearity
  • Excellent cast and helix
Specification Table


 

级别 代码 材质(AISI) 直径(mm) 应用
S-CO
SS-CO
WPA 302,304,316 0.14~6.00 General Spring
Forming
WPB 302,304
WPC 631J1 0.25~6.00 High elastic spring
High heat-resisting spring
NI-CO WPA
WPB
302, 304, 316 0.08~5.00 Precision coiling at high speed
Spring with larger index(D/d)
SNI-CO Spring with small index(D/d)
Complicated shape spring
BAT Spring to be soldered
NISBR Spring to be polished
Spring for better coiliability
NIBR Spring to be polished
Spring for better coiliability
BR Forming in bright surface
Spring in bright surface
  • S-CO : Non-metallic coating
  • NI-CO : Nickel coating
  • BR : Bright surface
直径 (mm) Tensile Strength
JIS-WPA ASIM JIS-WPB ASTM JIS-WPC ASTM
SUS-302
SUS-304
SUS-316
316 SUS-302
SUS-304
302 Class1
304
SUS-631J1 631
0.08-0.20 1650-1900 1690-1895 2150-2400 2240-2450 1950-2200  
0.23-0.40 1600-1850 1655-1860 2050-2300 2205-2330 1930-2180 2035
0.45-0.60 1600-1850 1620-1825 1950-2200 2070-2220 1850-2100 1965
0.65-1.00 1530-1780 1520-1825 1850-2100 1995-2095 1800-2050 1895
1.20-1.40 1450-1780 1550-1760 1750-2000 1840-2020 1700-1950 1825
1.60-2.00 1400-1650 1480-1655 1650-1900 1735-1895 1600-1850 1770
2.30-2.60 1320-1570 1380-1585 1550-1800 1640-1805 1500-1750 1670
2.90-4.00 1230-1480 1275-1450 1450-1700 1530-1620 1400-1650 1625
4.50-6.00 1100-1350 1105-1275 1350-1600 1335-1475 1300-1550 1545

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Anhui Company ADD:No.1818, Xici Liulu, Xinwu High-tech Industrial Development Zone,Wuhu City Anhui Province China (241100),TEL:+86 553 8136866 8136166 FAX:+86 553 8136066,Shanghai Company ADD:No.233 Xinjiang Baihe Town Qingpu District Shanghai, China (201709) FAX:+86 21 5370 0637 Tel:+86 21 5956 9580 E-mail: kily@chqwire.net
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