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{"title":"Hinged Welded Bow Spring Centralizer Bow 4~12 For Oilfield Cementing Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/61\/13\/f12d0e5c653db3c8d36b33974aa4-200x200-1\/hinged_welded_bow_spring_centralizer_bow_4_7e12_for_oilfield_cementing_equipment.jpg","attrs":{"Brand Name":"Puyang Zhongshi Group","Model Number":"4 1\/2\"~20\"","Certification":"API,ISO,QHSE","Place of Origin":"China"}}
API Stop Collars For Casing Cementing Centralizers:
Slip on type casing cementing stop collars description:
Installed with set screws ,designed for use where higher holding forces are required. Stainless steel set screws or double-row setscrews are available for applications where more holding force is required or requested
Hinged with Bolt:
Bolt lock mechanism allows for quick and easy installation over casing.
Specification
OD(mm)
ID(mm)
Height(mm)
Thickness(mm)
Ribs
4-1/2''
152
117
350
4
5
5''
168
142
350
4
5
5-1/2''
215
181
350
4
6
7''
212
181
350
4
6
7-5/8''
241
199
350
4
6
9-5/8''
311
254
400
4
8
Photo for oil well casing cementing slip on stop collars:
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification:
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars.
We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars.
We have competitive price of o...