Seamless Pipe Made Integral Spring Casing Centralizer with API

• Warranty: 12 Months
• Certification: API 10d
• Raw Materials: Steel Alloy
• Use: Cementing Operations
• Size: 4 1/2"-20"
• Sample Test: Available
• Model NO.: SCC-01
• Factory Visit: Yes
• Technical Support: Yes
• Delivery Time: 30 Days for Large Quantity
• SGS Inspection: Yes
• Transport Package: Wood Packing, Wooden Case
• Specification: API
• Trademark: ZS
• Origin: Henan, China
• HS Code: 7307
• Production Capacity: 15000PC/Month

Product Description

Seamless Pipe Made Integral Spring Casing Centralizer with API 10D

Our single piece spring casing centralizer is made out of seamless pipe, no welding parts at all, which makes its restoring force much higher than the other types. We use customized seamless pipe ordered from the leading steel plants in China, guaranteeing its quality and performance in field cementing practices, helping realize better cement distribution around the casing. Our standard is in accordance with API 10D and our certificate number is API 10D-0030. 

The sizes cover 4-1/2"~20". 

Features: 

1. No welding parts.  
2. Made out of seamless pipe. 
3. Higher quality than API 10D. 
4. Higher restoring force because of the unique design and customized material. 
5. Specifications: 4-1/2"~20". Any special size or combination is available on request. 

Technical Parameters: 

No.	Specification	ID, mm	Length, mm	Max OD, mm	Bow Spring
1	5-1/2"*8-1/2"	142-148	650±50	225±5	5
2	7"*8-1/2"	181-186	650±50	235±5	6
3	9-5/8"*12-1/4"	250-255	650±50	330±5	8
4	10-3/4"*12-1/4"	274-276	650±50	330±5	9
5	13-3/8"*17-1/2"	342-347	650±50	450±5	11
6	20"*26"	510±1	600±50	660±5	12

Product Pictures: