Carbon Steel Flange Welding Neck Flange for Pipe Fittings and Valves and Piping
Carbon Steel Flange welding neck flange for pipe fittings and valves and piping
| Product | High quality carbon steel pipe flange welding neck flange |
| Product series | plate, threaded, slip-on, socket welding, lap joint, blind, welding neck,or according to drawing |
| Material | carbon steel ,alloy steel, stainless steel or as your requirement |
| Maximum Diameter | 30-2000mm,or as your requirements |
| Inner bore tolerance | ≤0.04mm |
| Step tolerance | ≤0.05mm |
| Drilling tolerance | ≤0.1mm |
| Surface Roughness | Ra≤3.2 |
| Heat Treatment | Quenching and Tempering, Quenching, High Frequency Quenching |
| Surface Treatment | Rust-proof oil, Black, Yellow, Galvanized |
| Standard | GB,JIS,BS,DIN.ANSI/ASTM ,NF ,API ,GOST,EN1092-1,UNI2278,and Non standard |
Changzhou MBOND Machinery Company Limited which was established in 2007, is located in Changzhou Wujin High-tech Zone, Jiangsu Province, China.
MBOND is specialized in the manufacturing of mechanical production. The company mainly produces all kinds of reducer parts (output shaft, optical axis, end closure, fastening piece, gear, pendulum piece, etc) and large-scale high-end textile machinery components (high-end thin wall parts, etc).
MBOND provides numerical control processing, CNC lathe processing, precision parts processing, turning processing. According to the actual situation, we could map processing custom-related products to solve the difficulties of customers, meet the needs of the customers. We have complete product specifications, strong technical force, advanced production technology and perfect testing means.
MBOND has passed ISO9001: 2008 international quality management system certification. Since established, we never stop innovating technology and optimizing administration.
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