010203
Rectangular & Square Section Tubes
Product introduction
Our workshops are located in the North China Economic Development Zone, With the support of high-speed, convenient transportation. Our firm was established in 2002, with a total investment of 120 million yuan. It has 15 senior engineers and more than 500 employees. Outer diameter of 40-108X wall thickness 12-30, outer diameter of 108-219X wall thickness 20-40, outer diameter of 210-426X wall thickness 20-50, and various specifications, various materials seamless pipe. There are now more than 15,000 tons of seamless steel pipe, and 8000 tons of ERW pipes as the raw material stock.
Kinds of material for reference ：12CrIMoVG、15CrMoG、 10CrMo910、Cr5Mo、A335P91、T91、A335P5.A335P11、 12Cr2MoWVTiB(102)、 CrMo、15McuMoNb5(NB36)40CrMnMo、 36Mn2V、Cr9Mo、38CrMoA1、3035CrMnSiA、1Cr5Mo、20CrNiMo、 25Cr2MoV、35Mn2VNb、37Mn5、 25MnCr、40MnV、T11、T12、T22、T24、 30CrMo、35CrMo、 15NiCuMoNiB5(WB36)、42CrMo、30CrMo、42CrMo、38CrM.
There are another part of the material applicable for oil casing, geothermal tubing and casing, pipeline pipe : J55, K55, N80, L 80. P110.X40-X70, L245, L360
Stainless steel material:：0Cr18Ni9.1Cr18Ni9Ti、304、304L、 310S、316(0Cr18Ni12Mo2)、316L(00Cr17Ni14Mo2)。
Carbon steel pipes：10#、20#、35#、45#
Alloy steel material：Q345B、Q345D、16Mn、30Mn、 27SiMn、20Cr、40Cr
High pressure boiler material：20G、ST45.8-III、A106B、 A106C
Applicable manufacturing specifications：GB/T8162-2008. GB/T8163-2008、GB3087-2008、GB5310-1995.GB6479-2000、GB9948-88、 GB5312-1999, and Jis, European, American, etc.
Customized special specifications, special material thick wall seamless pipes are available for users, but also with 15 CrMoG, 12CrlMoVG and other special material alloy pipe. Further more, cold drawn pipe, hot expansion diameter seamless steel pipe,Alloy high-pressure boiler tubes are available for choice:
12CrIMoVG(G), T12(ASTM), 15CrMoG(GB), 13CrMo44(DIN), Cr5Mo(GB), A335PII(ASTM), 12Cr2Mo(GB), 10CrMo910(DIN).