sae 4130 seamless steel pipe size list

    Wuxi Mingshang Steel has a history of more than ten years, it has a spacious workshop, advanced equipment
technology and high quality staffing. At present, the company has several indoor warehouses with area of more
than 10000 square meters and has all kinds of steel pipes all year long.
    The company start to implement a comprehensive quality management system in 1997 and established it in
2001, in order to provide customers with high quality products and satisfactory service.

    It has been specializing in production and distribution of all kinds of steel pipes for a long time, widely used
in petroleum, both in China and abroad chemical industry, boiler, coal, construction, pipe processing and other
industries and fields, are exported to five continents in more than 20 countries and regions.
Since its founding, it has also developed its own unique cultural concept. At the same time, it takes excellence
as its goal and is characterized by mature manufacturing and detection technology, high-quality service and
thoughtful and smooth distribution, and gradually create brand, strive to serve the market, and establish long-
term win-win relationship with customers.

Main product:

·Steel Profile:H-Beam/I-Beam/Equal Angle/Unequal Angle/U Channel /Flat Bar

·Steel Plate:Hot Rolled Coil/Hot Rolled Checkered Coil/Cold Rolled Coil/Cutting Sheet

·Wire Bar: Round Bar /Deformed Bar

·Steel Pipes: Seamless Pipe, Square/Round Pipes

·Galvanized Steel: Angle/Channel/I-Beam/Round Bar/Flat Bar/Round-Square Pipe

Contact info: 

Haley He

Mobile/whatsapp: 86-15261582873

TEL: 86-510-83074477

FAX: 86-510-83074455

Mail:  kikoquan at