Detailed Product Description

Sizes: OD Φ6~530mm x WT 1.0~40.0mm

Standards: ASTM A213/A213M, A312/A312M, A269, A789, A790, etc.
Grades: 304, 304L, 304H, 304N, 304LN, 309S, 309H, , 310S, 310H, 316, 316L, 316H, 316N, 316LN, 317, 317L, 321, 321H, 347, 347H, 347LN, 348, 348H, 904, 904L, etc.

Profile of pipe company

Depending on technical developments, the company reforms technique, optimizes product structure and enlarges manufacturing capacities and product sizes.There are advanced manufacturing equipment, including Φ50~Φ250 perforation sets, LG30~LG450 cold rolling sets, 60T~500T hydraulic pressure cold drawing sets, Φ16-Φ325 auto-weld sets, and six plasma auto-weld sets, the company has 50,000 tons production capacity per year. To ensure the quality requirement, the company has ultrasonic test machines, eddy current test machines, hydraulic test machines, X-ray  radiographic test machines, direct-reading spectrographs, universal test machines, impact test machines, etc.

The products are widely used on nuclear power stations, station boilers, petrochemical projects, ocean and marine projects. Our company is honored as a quality supplier.

Our company first got the production licence, certificated the boiler and vessel production licence in 2004, special equipment production licence in 2006.The company certificated by DNV, KR, ABS, BV, RINA and PED. The seamless stainless steel pipe is honored as China Top Branch in 2007.

The company is certificated ISO9002:1994 by China metallurgical industry in 1998, reviewed in 2001. The company is certificated ISO9001:2000 by BVQI, reviewed in 2005. In order to improve quality and make the company be highly competitive, the old quality manual is revised to be a new edition according to ISO9000:2000 standard.

This quality manual is the document to carry out the quality policy, realize the quality objectives and satisfy customers and related laws, also it is the basic law of every department to do their responsibilities and ensure effective quality management system.

This quality manual conforms the requirements of the uality management system and quality procedures,each dept shall comply with the requirements of this manual to ensure the product as the top branch product.