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304 Stainless Steel Concentric Reducer

  • Place of Origin: China (Mainland)
  • Model Number: yineng reducer
  • Brand Name: YINENG
  • Min Order Quantity: 50pcs
  • Production Capacity: 3000 pcs/M
  • Delivery Time: 20-35 days
  • Packaging Details: Woode case or as your request
304 Stainless Steel Concentric Reducer
Supplier Details
Company: Hebei Yineng Pipeline Group Co., Ltd.
Tel: 86 - 0531 - 66680356
Address: Yineng Mansion, No. 1116 Shunhua Road Jinan Shandong 250101 China
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Selling Parameters


304 stainless steel concentric reducer


WT: STD/SGP/SCH40/80/160

Material:SS CS AS


About Factory


    Advantage: We are local factory---competitive prices.Technology: Our techniques include forging, forging & pressing, mid-frequency pushing, machining, cold forming, heat protruding, hot extrusion and heat treatment. We have up-to-date detection capabilities of chemical analysis, metallographic test, physical inspection and nondestructive detection. We can produce different specifications of high, medium and low pressure pipe fittings in national and international standards,Experience: We are a Self-managed Manufacture and Export Enterprise and we have done international business for many years.


Our operational belief: “Expertise in quality, Win in faithfulness”!


Our Group aims to enlarge market field not only in domestic but also overseas. Moreover, we enjoy a good reputation from our new and old customers who cooperate with us ever. We are sincerely to establish long-term and friendly business relationship with you in the near future.




concentric reducer(con reducer) , eccentric reducer(ecc reducer), seamless reducer , butt welding reducer,carbon steel reducer(CS reducer), mild steel reducer(MS reducer), alloy steel reducer(AS reducer), stainless steel reducer(SS reducer)…




XS, SCH80, XXS,SCH100,SCH120,SCH140,SCH160


ANSI B 16.9/ANSI B16.28/MSS SP43/MSS P75/JIS2311/JIS 2312/JIS2313/ DIN2616 /GB-12459/GB-T13401,Gost17378


Carbon steel: ASTM A234 GR WPB , ST37.2 , ST35.8……

Alloy steel: A234 WP5/WP9/WP11/WP22/WP91, A420 WPL6,
                   A860 WHPY 42/52/60/65/70/80……

Stainless steel: A403 WP304/TP304 , WP304L/TP304L , WP316/TP316 ,
                           WP316L/TP316L, WP321/TP321 , WP310/TP310…..

Surface treatment

Carbon steel:Shot blasted, black painting, rust-proof oil, transparent oil,  
                       galvanizing,, hot galvanizing

Alloy steel:Shot blasted, black painting, rust-proof oil,
transparent oil, galvanizing,, hot galvanizing

Stainless steel: pickled,Polish

Application Fields

Chemical Industry /Petroleum Industry /Power Industry/Metallurgical Industry
Building Industry /Ship-building Industry 


plywood cases, pallets, nylon bags or according to the customers' requirements




TT or L/C


GB/T19001-2008-ISO 9001:2008


Yanshan, Cangzhou, Hebei, China



Company Profile
YI NENG GROUP is a collectivized enterprise which integrates production, import & export and sales together. There are three large-scale companies belonging to our group: Shandong Yineng International Trade Co., Ltd., Hebei Yineng High-Pressure Pipeline Manufacturing Co., Ltd. and Hebei Yineng Science and Technology Development Co., Ltd. Our factories are located in China's Tube Base ---Yanshan of Hebei Province, covering 176,000 square meters, with total assets of RMB198 million, producing 20,000 tons of various pipe fittings annually. There are 226 working staff members, including 60 engineers, economists, accountants and engineers abroad. Our sales headquarters lies in Qilu --- Jinan of Shandong Province, which enjoys independent import and export right. Our products are sold to Indonesia and the Middle Eastern countries. There is also branch office in Beijing. Our company has attained ISO9001 Quality System Certification. Leading products are complete sets of equipment for electrical field and chemical field; pressure containers in first, second and third sorts; carbon steel, stainless steel, alloy steel, X-class series products with elbows, bends, reducing pipes, capped ends, tees, crosses, flanges and hangers of A335P91 steel, A335P22, WB36 materials. Our company also markets carbon steel pipes (Q235, Q235A, 20#, 20G), stainless steel pipes (0Cr19Ni9, 1Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 0Cr18Ni12MoTi) with different materials and thicknesses, and a series of valve products and compensators with outstanding performance. Besides, we offer electrical wires, cables, instruments, apparatuses and standard parts. Our products are widely applied in various pipeline projects in the field of petroleum, chemicals, natural gas, power generation, metallurgy, heat-supply pipe network, shipbuilding and construction industries.