Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of high frequency welding erw steel welded pipe in China. Welcome to buy discount high frequency welding erw steel welded pipe made in China here from our factory. Quality products and low price are available.
Product Details
Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip welding. The production process of welded steel pipes is simple, the production efficiency is high, the varieties and specifications are many.Oil and gas pipelines are important pipeline systems used to transport fluid media such as oil and natural gas.
Certifications
API 2B
API 5L
GOST
ISO 9001
EN 10219
EN 10210
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