1. Disc spring materials |
Springs in accordance with this standard shall be made from high-grade steel with a modulus of elasticity, of 206,000N/mm2 as specified in either DIN 17221 or DIN 17222, it being noted that CK steel shall be used for the manufacture of group 1 springs only.
IIS can manufacturer Disc Springs from all the above materials. If one requires any other material, we can also use any material as per the customer�s requirement. IIS has in-house chemical and physical laboratory and so all the material is tested in-house before manufacturing. This ensures the quality of the Springs.
Deciding material is a crucial for a spring designer.A List of material used by us to manufacturer springs is available here
It is difficult to derive the amount of material required to be used in a spring based on the load vs. defl-ection requirement. Since Deflection is directly proportional to load, the amt. of material required to changes accordingly. Different materials have different tensile strengths, which are used in initial design calculations. The table below shows the approximate tensile strengths.
|
List of Standard Materials for Disc Springs
ABBREVIATED |
MATERIAL |
|
INTERNATIONAL STANDARD |
NAME |
NO. |
DIN |
FRANCE AFNOR |
BRITAIN B.S. |
AISI |
USA SAEI |
ASTM |
Ck 67 |
1.1231 |
17 222 |
XC 68 |
060 A 67 |
1070 |
- |
- |
Ck 75 |
1.1248 |
17 222 |
XC 75 |
060 A 68 |
1080 |
1078 |
- |
50 Crv 4 |
1.8159 |
17 222 |
50 CV 4 |
735 A 50 |
6150 |
- |
- |
51 CrMo V 4 |
1.7701 |
17 221 |
51 CDV 4 |
- |
- |
- |
- |
48 CrMoV 67 |
1.2323 |
17 350 |
- |
- |
- |
- |
- |
X 30 WCrV 53 |
1.2567 |
- |
Z 32 WCV 5 |
- |
- |
- |
- |
|
|
2. Washer Material&Finished |
Material |
No. |
材料 |
Finished |
表面处理 |
Hardness |
Carbon Steel |
Q235 |
碳钢 |
Plain/Self Colour (S/C) |
本色 |
HV100 |
Carbon Steel |
SAE1008 |
碳钢 |
Zinc Plated (ZP) |
蓝白锌 |
Carbon Steel |
SAE1010 |
碳钢 |
Zinc Yellow (YZP) |
五彩锌 |
HV140 |
Carbon Steel |
SAE1018 |
碳钢 |
Zinc CR3+ |
环保锌 |
Carbon Steel |
SAE1020 |
碳钢 |
Black Oxide (Black) |
发黑 |
HV200 |
Carbon Steel |
SAE1030 |
碳钢 |
Hot Dip Galvanized (HDG) |
热镀锌 |
Carbon Steel |
SAE1045 |
碳钢 |
Nickel |
镀镍 |
HV300 |
Carbon Steel |
SAE1050 |
碳钢 |
Phosphated |
磷化处理 |
Carbon Steel |
SAE1070 |
碳钢 |
Dacrome |
达克罗 |
HRC32~45 |
Carbon Steel |
#65MN |
碳钢 |
Mechanical Galvanized |
机械镀锌 |
Stainless Steel |
SS304(A2) |
不锈钢 |
Polished |
抛光 |
Stainless Steel |
SS316(A4) |
不锈钢 |
Polished |
抛光 |
Stainless Steel |
SS202 |
不锈钢 |
Polished |
抛光 |
Stainless Steel |
SS410 |
不锈钢 |
Polished |
抛光 |
Bronze |
CuSn10 |
磷铜 |
polished |
抛光 |
Copper |
Cu |
紫铜 |
Polished |
抛光 |
HB100 |
Brass |
C2700 |
黄铜 |
Polished |
抛光 |
HB140 |
Brass |
C2800 |
黄铜 |
Polished |
抛光 |
Brass |
C3600 |
黄铜 |
Polished |
抛光 |
Aluminum |
AL6061 |
铝 |
Polished |
抛光 |
Aluminum |
AL6063 |
铝 |
Polished |
抛光 |
Aluminum |
AL2017 |
铝 |
Polished |
抛光 |
Aluminum |
AL5052 |
铝 |
Polished |
抛光 |
|
|
|
H.J TECH INDUSTRY LIMITED Supported by elut.cn
Address: No.599 Dongda Rd,QiXing Industrial Zone,Nanhu Dist,JiaXing City,ZheJiang PR,CHINA
Tel: +86-573-84297069 Fax: +86-573-84297068 Email: info@hjfasteners.com
| |