Pipe Elbow
Pipe Tee
Pipe Reducer
Pipe Cap
Pipe Bend
Seamless Steel Pipe
ERW Steel Pipe
Weld Neck Flange
Slip On Flange
Blind Flange
Forged fitting

 

· Stainless steel reducer production of the relevant information
· Slip on flange how to lap the flange
· Factors that affect the price of the reducer
· Hebei Shengtian Group specializes in producing all kinds of pipe fittings and flanges
· ERW steel pipe and seamless steel pipe difference
· Seamless steel pipe storage
· What is the pressure capacity of the blind flange?
· Carbon steel pipe bend in the production process to pay attention to the problem

 

Location:HOME  »  NEWS
NEWS
Hardness unit of steel pipes
Source :本站   Time:6/28/2017 9:34:23 PM   hit:

    Hardness unit of steel pipes

       With a certain diameter of the ASME SA106 GR. B Carbon Steel Seamless Pipe or carbide ball, with a specified test force (F) pressed into the surface of the sample, after a specified time to remove the test force to measure the surface indentation diameter (L). The Brinell hardness value is the quotient of the test force divided by the indentation spherical surface area. In HBS (steel ball), said unit is N / mm2 (MPa).

         Previous :What is the difference between ANSI RF Stainless Steel Forged Blind Flange forgings and castings
               Next:The residual stress is the internal self-phase equilibrium stress
Friendly Links: carbon steel pipe fitting    steel shots    pipe fittings    carbon steel pipe fittings factory    Seamless Steel Pipe    steel pipe    valve    Butt welded elbow    shengtian pipe fitting    pipe fittings manufacturers    Butt weld pipe fitting    A234 wpb pipe fitting    steel seamless pip    accesorios de tubería    conexões    flanges    ANSI B16.9 weld neck flange     Фитинг    Screwed Fittings    steel flange    ERW pipes    manhole covers    steel grit   
Copyright ©Hebei Shengtian Pipe fittings Group Co.,Ltd.   
       Copyright ©Hebei Shengtian Pipe-fitting Group Co.,Ltd.     Email : sale@stpipefitting.cn 
 Add : Xiwang New District, Mengcun County,Hebei Province,ChinaSupport:boyikeji