Wenzhou Datang Stainless Steel Co., Ltd

Wenzhou Datang Stainless Steel Co., Ltd. is an enterprise specializing in stainless steel business activities.

The company adheres to the business philosophy of "high standard, high quality and high efficiency". Adhering to the principle of "honest management, customer first", we have been providing users with high quality products and satisfactory services.

The company passed the certification of 9001 international quality management system in 2015, and operated effectively in strict accordance with the requirements of IS09001: 2015 quality management system. The market demand of products has increased year by year, which has been well received by domestic and foreign customers.

Our main products are stainless steel pipes, pipe fittings, valves and flanges of various materials and specifications.

Production Specification: Outer Diameter (O.D.) 4-1020mm Wall Thickness (W.T.) 0.5-60mm

Steel grades: nickel-based alloy MoneI400, 800/800H, C-276, T91, etc.

Dual phase steel: UNS S31803 (00Cr22Ni5Mo3N), UNS S32304 (00Cr23Ni4N) UNS S32750 (00Cr25Ni7Mo4N)

Martensite: TP410 (1Cr13), TP420 (2Cr13, 3Cr13), TP430 (1Cr17), TP405 (0Cr13AI)

Austenite: TP310S (0Cr25Ni20, 2520 high temperature furnace tube >, TP314 (1Cr25Ni20Si2) 904L (00Cr20Ni25Mo4.5Cu, UNS N08904), TP317L (00Cr19Ni13Mo3), TP347 (0Cr18Ni11Nb), TP321 (0Cr18Ni10Ti),

S30408 (06Cr19Ni10), S30403 (022Cr19Ni10), S31608 (06Cr17Ni12Mo2), S301603 (022Cr17Ni12Mo2),

S31668 (06Cr17Ni12Mo2Ti), S32168 (06Cr18Ni11Ti)

The main standards of our company are: ASTM A312, ASTM A213, ASTM A269, ASTM A511, ASTM A790, ASTM A789, EN 10216-2004, JIS G3459, JIS G3463, DIN 17456, DIN 17458, GB/T14975, GB/T14976, GB13296, GB5310, GB9948, etc.

The company's products are widely used in chemical industry, petroleum, medicine, food, energy, power, aerospace, environmental protection, boiler gas, military industry, machinery, nuclear power, construction ship and other industries. The company carries out the business strategy of "scientific management, internationalization of talents, high-tech, diversification of products", adheres to the concept of "efficient, fast, professional and thoughtful" service, and strives to provide high-quality products and services.