The commitment for global steel industry
Home > Products > Pipeline Accessorie > BW Pipe fittings >

API 5L Gr.B monolithic insulating joint manufacturer

API 5L Gr.B monolithic insulating joint manufacturer
API 5L Gr.B monolithic insulating joint manufacturer
API 5L Gr.B monolithic insulating joint manufacturerAPI 5L Gr.B monolithic insulating joint manufacturerAPI 5L Gr.B monolithic insulating joint manufacturer
CategoriesBW Pipe fittings
AlbumView larger image
Update Time2020-01-18
Detail Information
Product Details

Specification

Insulating resistance value:

≥10MΩ @DC1000V, Maximum voltage:≥3KV

Insulating intensity:

 no breakdown or arc for one minute @2500V 50Hz

Hydraulic testing pressure:

1.5 times of designed pressure

Air-tight testing pressure:

 equivalent to designed pressure

Non-destructive testing:

 All the butt-connectors are 100% ray-detected according to JB4730-94; other pressure welding seams are 100% magnetic power detected.

Groove:

 adopt AP15L standard

Insulating material:

high strength epoxy resin and fiberglass stratification composite material

Bends intensity:

Lengthways≥390MPa Side direction≥290MPa

Pulls stretch intensity:

 Lengthways≥340MPa Side direction ≥240MPa

Compressive intensity:

≥390MPa Water-absorbing≤30mg

Sacks in water behind resistance:

≥5x108Ω Breakdown resistance≥35KV

Assemblies steel:

16Mn JB4726; ASTM A694 F52 F60

Dimension Details
Product Manufacture Process
Related Products
Please send your message to us
*Email
Tel
*Title
*Content

Agree to use terms of service

CONTACT US
Please send your message to us
*Email
Tel
*Title
*Content

Agree to use terms of service

INFORMATION
leave a message:
Contact Now
Address:
Baichuan Building, No.138 Jianhua North Street, Chang'an District, Shijiazhuang City,Hebei Province.