Hebei Longxu pipeline equipment Trading Co.,Ltd.,is specializing in steel pipefittings,anti-grinding pipefittings and antisepsis pipefittingswith plastic liners,which is an appointed enterprises by StatePower Company.Sinopec and Petro China,with the titleofStar of Hebei EnterprisesLongXu hasbeen awarded as a fame as  honesty andhonorfor11 yearsand judged as the level ofAAAby theAgric The mainproducts are: 1. Seamless steel welded elbow ( 45 ° , 90 ° and 180° 1D , 1.5D , 2D) , DN10 - DN2400 ; thickness of 2.0mm -50mm ;Standard : GB 12459 , GB / T 13401 , ASME the B16.9, 02S403 2.Reducer Equal tee, cross , DN15-DN2000; wall thickness of 2.0mm -50mm. standard : GB/T3289.19-1982 ; GB3743.1 ; GB12459 ;B16.9ulture Bank ofChina. 3 .Diameter pipe : concentric reducer , eccentric reducer , taper pipe, DN20X15-DN1600X1400 wall thickness : 2.0mm - 50mm ; flange jointsB16.9 . Caps head : DN50 -1500 ; wall thickness : 2.0mm-50mm B16.95. elbow : IF elbow welding elbow , push the system bends DN25 -DN900 standard : DL/T515 ; SY5257 ( θ commonly used for 15 ° , 30 °, 45 ° , 60 °, 90 °, 135 ° and 180 ° , angle bending can also bemadeââby thecustomer ) 6 Order ofthe intubation : threaded elbow , pipe clamps , tee , take over theseat , the branch tube station , the head of the double wire ,plugs , shorting flange: welded flange, integral flange , flatwelding flange , threaded flange , loose flanges , orifice flangesleeve flange , blind plate , threaded , manholes , flanges ,energetic , the socket 8 horoscopes blind , rotatingflange Carbon steel : 10 # , 20 # , A3 , Q215 ,Q235A , 20G , 16Mn, ASTM A234 , ASTM A105 X42 , X52, X65, X75 ,such as stainless steel : ASTM A403 , 1Cr18Ni9Ti, 0Cr18Ni9,00Cr19Ni10 , 00Cr17Ni14Mo2, 201 301 304 316 317,347 and other alloysteel : 16MnR , Cr5Mo 12Cr1MoV 10CrMo910 of 15CrMo, 12Cr2Mo1 ,A335P22Â