| After-sales Service: | Yes |
|---|---|
| Warranty: | 1 Year |
| Manufacturing Process: | Casting |
| Surface Treatment: | Galvanized |
| Operation Pressure: | Atmospheric Pressure |
| Material: | Alloy |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Casing, casing pup joint and casing coupling are comply with API 5CT. And the product was authorized to use API 5CT monogram
Connections:
P(Plaend)
STC (shortthreads)
LTC (long threads)
BTC (buttress threads)
Premium ght connectors
Non-upset ends (NUE)
External upset ends (EUE)
nectorsers special connector
Applicable Industries: Energy & Mining
Use::Well Drilling
Place of Origin: Shandong, China
Brand Name: Zhao Xin
Material: Alloy
Type: Petroleum casing pipe
|
Specification |
O.D.(mm) |
W.T.(mm) |
W.G(Kg/m) |
Length |
|
4-1/2" |
114.30 |
6.35 |
17.26 |
Casing:R3 Pup Joint: As per requirements R3
|
|
7.37 |
20.09 |
|||
|
5-1/2" |
139.70 |
7.72 |
25.30 |
|
|
9.19 |
29.76 |
|||
|
7" |
177.80 |
10.36 |
43.16 |
|
Specification |
Thread Type |
O.D.(mm) |
W.G.(Kg) |
Min. length(mm) |
|
4-1/2" |
LTC |
127.00 |
4.15 |
177.80 |
|
STC |
3.62 |
158.75 |
||
|
5-1/2" |
LTC |
153.67 |
6.42 |
203.20 |
|
STC |
8.39 |
171.45 |
||
|
7" |
LTC |
194.46 |
10.83 |
228.60 |
|
STC |
5.23 |
184.15 |
Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, OHSAS-18001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .
Suppliers with verified business licenses
Audited Supplier 
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