Product Description
Product Description
ERW (Electric Resistance Welded) welded pipe fittings is a steel pipe manufactured by resistance welding technology, which uses high-frequency current to heat the edge of the strip and weld it under pressure to form a high-strength pipe.
ERW welded pipe is widely used in various industries, including oil and gas transportation, building structure support, and automobile manufacturing, with its excellent production efficiency, excellent dimensional accuracy and good mechanical properties.
Main features of ERW welded pipe
1.Uniform and stable weld. The use of high-frequency resistance welding technology ensures the uniformity and sealing of the weld, maintaining the overall strength and sealing of the pipe.
2.High dimensional accuracy. Advanced manufacturing process control enables ERW welded pipes to have extremely high dimensional accuracy, including diameter, wall thickness and length.
3.Excellent mechanical properties. The mechanical properties of ERW welded pipes are stable, capable of withstanding high pressure and bending loads, and suitable for use as pipes for structural support and fluid transportation.
4.Diverse surface treatment. A variety of surface treatments, such as painting, galvanizing, etc., can be performed to meet the anti-corrosion requirements in specific environments.
5.Environmental friendliness and sustainability. The production process is efficient, energy consumption is low, and it supports sustainable development.
Application
1.Oil and gas transportation. Used to build long-distance oil and gas pipelines.
2.Structural applications.As supports and support columns for buildings, as well as bridges and road guardrails for large structures.
3.Automotive industry.Used in the manufacture of key components such as automobile chassis and exhaust pipes.
4.Industrial manufacturing.In mechanical manufacturing, as fluid delivery pipelines, mechanical structural parts, etc.
5.Water treatment facilities.Used in water pipelines in water treatment plants and irrigation systems.
JANZHI-Malleable iron pipe fittings
EN10226 /ASMEB1.20.1/IS0228/IS07-1
Protect pipe fittings from injury during connection
disrupting their original performance
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0.6MPa
20%
standard
0.5MPa
±0.3°
40%
standard
+0.5°
363MPa
10%
standard
330MPa
12%
33%
standard
8%
100% individuoltesting ofthe product
Reduce carbon emissions and
use renewable energy
Focuson sustainable development
Start from 1982
Sam floot space
Tons of production per year
Tons nbentory
|
Galvanization – Threading – Detail processing – Grinding
government group
government group
Sold to over 30
countries and regions
JANZHI Group holds 13.6% market share
Gas Pipeline System holds 60% market share
customized needs of different customers
after-sales service and technical support
Customer Service