Hydraulic prop tube : 70-377*9-40
(1)Diameter: 83mm-377mm
(2)Thickness: 13mm-35mm
(3)Material:27SiMn

Hydraulic prop tubes: 70-377*9-40

(1)Diameter: 83mm-377mm

(2)Thickness: 13mm-35mm

(3)Material:27SiMn

(4)GB/T17396-1998

5Length:as your requirement
Hydraulic prop tube, it is made from 27SiMn. The size ranges from 70-377mm*9-40mm. Hydraulic prop tube stents are widely used in hydraulic, hydraulic prop.

Our company has a variety of alloy steel pipes, stainless steel pipes, and carbon steel pipes ,the quantity of which is more than 20,000 tons all the year round and it mainly implement the following standard material:Cr5Mo(STFA25/STPA25/STBA25,P5/T5)15CrMo(STFA22/STPA22/STBA25, P12/T12), 1.25 Cr0.5Mo (STFA23/STPA23/STBA23, P11/T11), Cr9Mo (STFA26/STPA26/STBA26, P9/T9), 12Cr2Mo (STFA24/STPA24/STBA24, P22/T22) ,10Cr9Mo1VNb(P91/T91),12Cr1MoV,12Cr2MoWVTiB(R102);0Cr18Ni9(304),00Cr18Ni10(304L),1Cr18Ni9Ti(321),0Cr17Ni12Mo2(316), 00Cr17Ni14Mo2(316L), 0Cr18Ni12Mo2Ti(316Li), 0Cr19Ni13Mo3(317), 00Cr19Ni13Mo3(317L),0Cr23Ni13(309S),0Cr25Ni20(310S);20G(STB410,St45.8-,SA210-A1),A106GrB/C,Line pipe APL5I High temperature, corrosion-resistant nickel-base alloy steel plates, tubes, rods, profiles, wire: Mone1400.MonelK-500, Incone1600, 601, 625, 690, 718, X-750 alloy pipes, Carpenter20cb-3 alloy steel, Incoloy800H, 800HT, Incoloy825 alloy. Hashi alloy,Hastelloy C-276, C-4, HastelloyB, B-2, B-3alloy steel.Solid solution strengthening type nickel-base alloy steel NS111,NS112,NS13,NS131,NS141,NS142,NS143,NS312,NS313,NS314,NS315,NS321,NS322,NS331,NS332,NS333,NS334,NS335,NS335,NS341.  Spent nickel-based alloy reinforced: NS411.Type solid solution strengthening of Fe-based alloy: GH1015, GH1035, GH1040, GH1131, GH1140,Age-hardening type Fe-based alloy: GH2018, GH2036, GH2038, GH2130, GH2132, GH2135, GH2136, GH2302,Enhanced solid-melt nickel-based alloy: GH3030, GH3039, GH3044, GH3028,Age-hardening-type Ni-base alloy: GH4033, GH4037, GH4043, GH4049, GH4133, GH4133B, GH4169,Super austenitic stainless steel: 904L (00Cr20Ni25Mo4.5Cu), S31254 Mo. (00Cr22Ni21Mo6) Cast nickel-base alloy steel, high temperature alloy steel casting, and alloy steel casting Harrington and so on.Urea-class stainless steel: 316Lmod (724L), 25-22-2(00 Cr25Ni22Mo2, S31050) and so on.