What is the after-sales service availability?

After-sales service is available 7*12 hours.

What are the installation requirements?

Avoid welding within 50 meters of installation; do not lift the pipeline within 5 meters of the joint after connection; and perform pressure tests on the joint and pipeline instrument.

Monolithic Insulating Joint 10 Inch DN250 L1180mm Series a Class300# API 5L Gr. B

Name: Monolithic Insulating Joint 10 Inch DN250 L1180mm Series a Class300# API 5L Gr. B
Brand: Hebei Xinqi Pipeline Equipment Co., Ltd.
SKU: 1982092592

Hebei, ChinaHebei Xinqi Pipeline Equipment Co., Ltd.

US$1.00-99.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

7*12 Hours

Warranty

24 Months

Model NO.

DN250

Material

Carbon Steel

Connection

Welding

Port of Delivery

Tianjin

Transport Package

Wooden Case

Specification

DN250

Trademark

XINQI

Origin

Cangzhou

HS Code

730799

Production Capacity

1000pieces/Day

Key features

Corrosion Prevention Coating: Coated to prevent corrosion and ensure long-term durability in harsh environments.

100% Hydrostatic Testing: Undergoes 100% hydrostatic, electrical, and weld performance testing for safety.

Wide Size Range: Available in sizes from 50 NB to 200 NB (2' thru 48') and pressure ANSI 150-900.

Versatile Application: Suitable for oil, gas, water, chemicals, and ore slurry in onshore/offshore projects.

High Insulation Strength: Insulation strength of 2500V 50Hz for 1 minute with no breakdown or arc.

Strict Quality Control: 100% radiographic inspection of butt joints and magnetic particle inspection of welds.

Cathodic Protection: Prevents electro-chemical interaction and improves cathodic protection system effectiveness.

Company profile

Hebei Xinqi Pipeline Equipment Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2003-08-06Nearest Port: Tianjin Xingang PortAverage Response Time: ≤1.60hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

About Our Factory & Business Background

AddressNo. 107 Xiwang Ave Xiwang New Industry Zone, Cangzhou, Hebei, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsCompensator, Metal Bellows, Expansion Joint, Dismantling Joint, Flanges, Elbow & Bend, Tee & Cross, Reducer, Cap, Lap Joint Stub End

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the purpose of a monolithic insulating joint?

It prevents detrimental electro-chemical interaction, ensures effective current distribution, and provides electrical sectioning for cathodic protection systems in steel pipelines.

Q:What materials are used for the insulation joint?

The metal material is killed steel smelted by electric furnace or oxygen converter, with specific technical requirements meeting pipeline engineering design standards.

Q:What are the available size and pressure ranges?

Sizes range from 50 NB to 200 NB (2' thru 48'), and pressure ratings range from ANSI 150 to ANSI 900.

Q:What testing is performed on the joints?

Joints are 100% tested hydrostatically, electrically, and for weld performance. Butt joints undergo 100% radiographic inspection, and other welds undergo magnetic particle inspection.

Q:What is the warranty period?

The warranty period is 24 months.