| 
 Head Code 
 | 
 round 
 | 
| 
 Place of Origin 
 | 
 Hebei,China 
 | 
| 
 Technics 
 | 
 Forged 
 | 
| 
 Shape 
 | 
 concentric 
 | 
| 
 product name 
 | 
 weld neck flanges 
 | 
| 
 Connection 
 | 
 Welding 
 | 
| 
 Material 
 | 
 Carbon steel, Stainless steel, Alloy steel 
 | 
| 
 Surface 
 | 
 Black / varnish paint, anti rust oil, hot galvanized, galvanized 
 | 
| 
 Thickness 
 | 
 Made by your demand 
 | 
| 
 Application 
 | 
 Petroleum, chemical, machinery, electric power, shipbuilding, etc 
 | 
| 
 Standard 
 | 
 DIN,EN,ASTM,BS,JIS,GB,etc 
 | 
| 
 Package 
 | 
 plywood cases, pallets,according to the customers' requirements 
 | 
| 
 PRODUCT TYPE 
 | 
 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)…  | 
| 
 WALL THICKNESS 
 | 
 SCH5S/10S, SCH20/40/80/160, STD/XS/XXS, SGP……. 
 | 
| 
 STANDARD 
 | 
 We can also produce according to drawing by customers. 
 | 
| 
 SURFACE TREATMENT 
 | 
 Shot blasted, black painting, rust-proof oil, transparent oil, galvanizing,, hot galvanizing 
 | 
| 
 PACKING 
 | 
 plywood cases, pallets, nylon bags or according to the customers' requirements 
 | 
| 
 APPLICATION 
 | 
 Chemical industry, petroleum industry, construction industry, power industry, gas industry, shipbuilding ,domestic installation 
and other  | 
