What are the installation requirements regarding welding?

Avoid welding within 50 meters of the installation and do not lift the pipeline within 5 meters of the joint after connection.

What is the warranty period for this product?

The product comes with an 18-month warranty after delivery.

What is the lead time for delivery?

The average lead time is one month, regardless of peak or off-peak seasons.

DN200 Pn1.6 MPa 500mm Monolithic Insulating Joint Series a

Name: DN200 Pn1.6 MPa 500mm Monolithic Insulating Joint Series a
Brand: Hebei Xinqi Pipeline Equipment Co., Ltd.
SKU: 1982055732

Hebei, ChinaHebei Xinqi Pipeline Equipment Co., Ltd.

US$15.60

15 Pieces

Product profile

Customization

Available

After-sales Service

7*24h

Warranty

18 Months After Delivery

Model NO.

DN200 PN1.6 Mpa 500mm

Standard

GB3289.37,3298.38-82

Technique

Forged

Nominal Diameter

DN40

Type

Socket Union

Material

Carbon Steel

Connection

Welding

Port of Delivery

Tianjin

Transport Package

Wooden Case

Specification

DN600

Trademark

XINQI

Origin

Cangzhou

HS Code

730799

Production Capacity

1000pieces/Day

Key features

100% Comprehensive Testing: Hydrostatic, electrical, and weld performance tested to ensure reliability.

Corrosion Protection Coating: Forged carbon steel coated to prevent corrosion and ensure longevity.

Wide Size and Pressure Range: Available from 50 NB to 200 NB with pressures up to ANSI 900.

Strict Quality Standards: Complies with GB3289.37, 3298.38-82, NB/T 47008, and NB/T 47009.

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

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

Advanced Forging Technique: Manufactured using killed steel smelted by electric furnace or oxygen converter.

Non-Destructive Testing: 100% radiographic inspection for butt joints and magnetic particle for other welds.

Company profile

Hebei Xinqi Pipeline Equipment Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2003-08-06Nearest Port: Tianjin Xingang PortAverage Response Time: ≤4.39hTerms 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 an insulating joint?

It prevents detrimental electro-chemical interaction, improves cathodic protection effectiveness, and ensures effective current distribution in steel pipelines.

Q:What are the available sizes and pressure ratings?

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

Q:What materials are used for the insulation joint?

Made from killed steel smelted by electric furnace or oxygen converter, with forgings complying with NB/T 47008 and NB/T 47009.

Q:What are the insulation strength requirements?

Insulation strength must withstand 2500V at 50Hz for 1 minute without breakdown or arc.

Q:Where can these joints be installed?

They are installed in inlet and outlet pipes, on meters, tanks, and pumping stations for both onshore and offshore projects.