سعر فوب
أحصل على آخر سعر( Negotiable )
|1 Piece Minimum Order
بلد:
China
نموذج رقم:
KXT 810
سعر فوب:
( Negotiable ) أحصل على آخر سعر
الموقع:
China
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
1 Piece
تفاصيل التغليف:
film / carton/ pallet
موعد التسليم:
one week after payment
القدرة على التوريد:
100000 Piece per Week
نوع الدفع:
Western Union, T/T
مجموعة المنتج :
الشخص الذي يمكن الاتصال به Mr. Kevin
No.134, Huancheng North Road, Jiangbei District, Ningbo, China, Ningbo, Zhejiang
Octagonal metal ring gasket
installed inside a ladder type ring groove on the surface of the flange, when screw down the connecting bolt, the axial compression and up and down the ladder type slot 1, produce plastic deformation, forming a ring seal belt, establish the initial seal.After booster, under the action of medium pressure, make the ring gasket radial expansion.Gasket with trapezoidal groove cant post more tightly, self-tightening effect.Medium pressure increases, however, also can make the flange and the connecting bolt deformation, caused by a relative separation between the sealing surface, gasket seal than relative decline, thus, ring gasket can be thought of as a half since the tight closure.Octagonal metal ring gasket
It mainly match with flange groove is surface contact, compared with the oval ring gasket though with flange groove or not easily, but it can be used again, and because of the cross section is made up of straight line easy processing.At the same time choose octagonal metal ring gasket material should be lower than the flange surface hardness 15 ~ 20 hbNote
When octagonal type is chosen, the material hardness of the pad should be 15~20HB lower than that of the flange face. It is recommended theApplicable standards
ANSI B16.5-1973 〠JPI-75-15-70 〠GB 699 〠GB1220 〠JB755 〠HG20633-97
Octa ring gasket
drawings
Main materials :
|
Material |
Maximum hardness　BRINELL |
Temperature（ ℃ ） |
Abbreviations |
|
|
Brucellosis |
Rockwell |
|||
|
Soft Iron |
90 |
56 |
-60 500 |
D |
|
Low Carbon Steel |
120 |
68 |
-40～540 |
S |
|
304SS |
160 |
83 |
-250 540 |
304 |
|
304LSS |
160 |
83 |
-250 540 |
304L |
|
316SS |
160 |
83 |
-200 815 |
316 |
|
316LSS |
160 |
83 |
-200 815 |
316 |
|
321SS |
160 |
83 |
-200 870 |
321 |
|
347SS |
160 |
83 |
-200 870 |
347 |
|
410SS |
170 |
|
||
| بلد: | China |
| نموذج رقم: | KXT 810 |
| سعر فوب: | ( Negotiable ) أحصل على آخر سعر |
| الموقع: | China |
| سعر الحد الأدنى للطلب: | - |
| الحد الأدني للطلب: | 1 Piece |
| تفاصيل التغليف: | film / carton/ pallet |
| موعد التسليم: | one week after payment |
| القدرة على التوريد: | 100000 Piece per Week |
| نوع الدفع: | Western Union, T/T |
| مجموعة المنتج : | Metallic Gaskets |
