Standard: ANSI B16.5, ANSI B16.47 SERIES A & B, DIN2573, 2572, 2631,
2576, 2632, 2633, 2543, 2634, 2545
Material: ASTM A 105/A105N ASTM A182 F304/304L, F316/316L, F321
ASTM A182 F1, F5, F9, F11, F12, F22, F91
Size & Rating: 1/2"-48" ANSI CL150-CL2500, DIN 6BAR-40BAR, JIS 5K-30K
Face Type; Flat Face, Raised Face, Ring Joint Face, Lap Joint Face, Male Face, Female Face, Tongue & Groove Face
Type: Welding Neck Flange, Slip On Flange, Blind Flange, Socket Welding Flange, Threaded Flange, Reducing Flange, Spectacle Blind Flange, Orifice Flange Special flanges according to drawing
Application Area; Petroleum industry, Refinery Company, fertilizer industry, power station shipbuilding, onshore platform
Payment: 30%T/T in advance, balance after BL copy.
Origin: China
Minimal qty of order: 5PCS
Product Name : |
Rectangular Air Duct Flange |
Model: |
AM-20, AM-30, AM-40 |
Section Size: |
20*26 mm, 30*34 mm, 40*40 mm |
Thickness : |
0.7m m , 0.8m m , 0.9m m ,1.0m m , or as clients requirement |
Thickness Tolerance : |
+/-0. 0 3mm |
Material: |
Galvanized steel,Stainless steel |
Product Length |
3meter,4meter,5meter, or as clients requirement |
S urface Treatment |
hot-dip galvanized,blackening, electroplate |
Density : |
7.85g/cm 2 (Galvanized steel), 7.93g/cm 2 (Stainless steel) |
Cangzhou Yiheng Pipe Fittings Co., Ltd was founded in 2000, located in "The Hometown of China Pipe Fittings" Mengcun County Hebei Province, China. It covers a land of 30, 000 squara meters with a fixed asset of 100 million RMB. For many years, we have been devoted to technical innovation and improvement of products quality.
Our company is a specialized manufacturer of full series of Carbon Steel, Alloy Steel, Stainless Steel Butt Welding Pipe Fittings Including Elbow, Tee, Reducer, Cap, Bend & Flange etc. According to A234 ASTM/ANSI B16.9 standard, DIN and JIS standard. Our products also widely used in Petroleum&Gas, Chemical, Food, Metallurgy, Construction, Electrical, Engineering etc. In those years, we also devotion ourselves to be a leading manufacturer & designer. Now we have become one of the biggest pipe fittings manufacturers in North China.
In Yiheng, we keep technical innovation and management innovation through continuous input of R&G, because we keep in mind our conception of being a first-class manufacturer and supplier. We keep introduction and investment of advance production & supplier. We keep introduction and investment of advance production & inspection facilities because we know first-class hardware is the basis on which we can produce high-end products and ensure overall products and ensure overall quality. Factory-equipment and advanced technology, large-scale machine tools, ordinary lathe, lathe, drilling machine, forging machine and a variety of advanced equipment, formed from the smelting, forging, metal, one-stop sales of products from DN15 - 1800. We put all our daily operation activities including production, inspection, sales, purchasing and management under frame of ISO9001 since the beginning of the new century. Our quality management system has got positive confirmation from our big customers like CNPC, CNOOC, PETROPERU, Saudi Arabian OIL COMPANY, ARAMCO etc.
With years' of manufacturing experience, advanced production equipment and systematic inspection device, wide products series and devotion to R&D, we are ready to be your partner in steel butt weld pipe fittings industry.
