Performance characteristics of stainless steel neck flange: anti-corrosion, acid and alkali resistance, long service life, reasonable price calculation, smooth surface, acid and alkali resistance, high temperature resistance, reasonable price calculation, beautiful appearance, strong texture performance. Stainless steel neck flanges need to be controlled and used according to national standards and forms in actual operation, and play an important role in linking and performance in different industries.

Characteristics of stainless steel neck flange:

Stainless steel flat welding flanges with neck (H * * 594, H * * 616, GB/T9116) have a lower neck height, which improves the stiffness and load-bearing capacity of the flange. Compared with butt welding flanges, the welding workload is large, the consumption of welding rods is high, and it cannot withstand high temperature, high pressure, repeated bending, and temperature fluctuations. However, on-site installation is more convenient and the process of welding seam rubbing can be omitted. Equipped with neck flat welding flanges (H * * 594, H * * 616, GB/T9116), the neck height is relatively low, which improves the stiffness and load-bearing capacity of the flange. Compared with butt welding flanges, the welding workload is large, the consumption of welding rods is high, and it cannot withstand high temperature, high pressure, repeated bending, and temperature fluctuations. However, on-site installation is more convenient, and the process of welding seam rubbing can be omitted, which is more popular.

Scope of application of stainless steel neck flange:

PN0.6~4.0MPA DN≤600mm。

Production materials:

碳钢: （Carbon Steel）:ASTM A105,20#、Q235、16Mn、 ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2、ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70； 不锈钢: （Stainess Steel）: ASTM A182 F304、304L、 F316、316L、1Cr18Ni9Ti、0Cr18Ni9Ti、321、18-8； 合金钢: （Alloy Steel）: ASTM A182 F1、 F5a、 F9、 F11、 F12、 F22、F91、A182F12、A182F11、16MnR、Cr5Mo、12Cr1MoV、15CrMo、12Cr2Mo1、A335P22、 St45.8/Ⅲ；