Tel:+86-575-85731866 E-mail:sale@sunnyfastener.com
Technical standard
Contact Us
FAX：0575-85731677
EMAIL：sale@sunnyfastener.com
ADD：Changfeng Industry Zone
Pingshui Town Shaoxing
HG/T21573.4-95 spherical washer
- standard category : Performance standard
- Standard system : Chemical standard(HG)
- Type :
|
Standard category: |
Performance standard |
|
Standard system: |
Chemical standard(HG) |
|
Type: |
|
|
Specification in detail: |
This standard specifies the structural dimensions and technical requirements of the spherical washer for the flange and manhole flange connection of pressure vessel equipment. There are type A and B for spherical washer. The surface of the stud was phosphorylated. |
Parameter diagram:
Contact us
Consulting telephone
Fax：0575-85731677
E-mail：sale@sunnyfastener.com
Tel：0575-85730787
Add：Changfeng Industry Zone Pingshui Town Shaoxing
Shaoxing Sunny High Strength Fasteners Co.,Ltd. 浙ICP备12005611号-1
