china coal 0001 Introduction of The Low Factory Price Arc Plate Net Shell Support Supporting of soft rock tunnel excavation has been one of the key technical problems which affects the further development of coal industry production and construction of our country . Deep mine gro
China Coal [2018-09-22 15:32:51 ]
china coal 0001 Introduction of Arch Stainless Steel Support Withstand H igh P ressure Withstand high pressure, support long time, easy to install and easy to deformation. Arch steel support lift straight wall semi-arched shed in the Ready Roadway Intersection of applications, an
China Coal [2018-09-22 15:29:34 ]
china coal 0001 Introduction of Back-up material U-channel Tunnel Steel Support For Sale U channel steel support cross section is shaped like the letter \"U\" in English. National production of u-shape cross-section shape, geometric parameters and material is different, at presen
China Coal [2018-09-22 15:26:50 ]
china coal 0001 Introduction of 2018 The New Generation H eight 45 # π-type Steel Beam π-type Steel Beam is the most commonly used roof beams,,π steel beam with two roots ππ heat-treated steel welded together, thus its name from.π steel beam is mainly used for coal mine tun
China Coal [2018-09-22 15:22:02 ]
china coal 0001 Introduction of DFB C-1400～4400 Long Metal Beam DFB Long Metal Beam is a heavy duty non-articulated roof beams, DFB type can be used with all types of long metal beam monomer composition of the metal pillars with metal support for the horizontal and gently coal
China Coal [2018-09-22 15:15:14 ]
china coal 0001 Introduction of DJB-800/420 Hot Selling Mining S upport Articulated Roof Beam DJB Mining Articulated Roof Beam can be used with all types of single metal pillar with the composition of metal stets for the horizontal and gently inclined coal mining face supporting
China Coal [2018-09-22 15:08:13 ]
2PE/3PE Coated steel pipe Executive Standard GB-T23257-2009 Buried steel pipe with 2PE/3PE coating are used for the transmission of water, oil, gas and other media, the working temperature is 50℃-70℃， it has good performance of anti-corrosive, low water- absorption rate, hi
SRT Steel Co.,Ltd [2018-09-10 14:34:48 ]
Definition Drill pipe is hollow, thin-walled, steel or aluminium alloy piping used on drilling rigs. It is hollow to allow drilling fluid to be pumped down the hole through the bit and back up the annulus. Manufacturer process Modern drill pipe is made from the welding of at le
SRT Steel Co.,Ltd [2018-09-10 14:30:28 ]
Product Introduction Boiler pipe refers to a steel product with both ends open and having a hollow section. The length of the boiler pipe is relatively large compared to its surroundings. The specifications of the steel pipe are external dimensions (such as outer diameter or sid
SRT Steel Co.,Ltd [2018-09-07 14:55:42 ]
· Posts are manufactured conforming to FHWA and ATSSA standard. · Steel material conforms to ASTM A1011, Grade 50. Yield strength after cold-forming is 60,000 psi minimum. · Posts are manufactured from hot-dipped galvanized steel conforming to ASTM A653, G90 or G140. The posts
Better Products Company [2018-09-03 09:47:06 ]
Seamless Steel Pipe, SMLS Steel Pipe, SMLS Steel Tube Standard British Standard BS 3059 Part 2 Steel boiler and superheater tubes Uses Specification for carbon,alloy and austenitic stainless steel tubes with specified elevated temperature properties.
SRT Steel Co.,Ltd [2018-08-24 15:02:24 ]
Steel Flange Material Carbon Steel, Stainless Steel. Dimension 1/2\"-124\" Usage Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, water and nuclear power etc. Manufacture Standard ANSI, ISO, JIS, DIN, BS,GB, SH, HG,QOST,ETC. Packaging Detail Plywood pallet
SRT Steel Co.,Ltd [2018-08-24 14:58:44 ]
1.Supply way：large number of inventory 2.Detailed specification：Custom specification 3.nomainal size 20-112mm 4. diameter tolerance (-0.5,+0.5) 5.wall thickness 0.7-2.3 6.wall thickness tolerance (-10%,+10%) 7.length 4000-10000mm 8.roundness tolerance less than 0.5mm 9.camber
Tianjin Zhenxiang Strip Processing Co., Ltd [2018-08-20 13:31:06 ]
1.Supply way：large number of inventory 2.Detailed specification：Custom specification 3.size 10-30A 4.length 6m or according to customer\'s special request 5.Business type Manufacture 6.Supply ability 2000 T/day 7.Package standard export packing or as customer\'s requirements
Tianjin Zhenxiang Strip Processing Co., Ltd [2018-08-20 13:30:16 ]
1.Supply way：large number of inventory 2.Detailed specification：Custom specification 3.length 1m-12m or according to customer\'s special request 4.thickness 0.15-300mm 5.width 50-3500mm 6.Technique hot rolled/cold rolled 7.Package standard export packing or as customer\'s req
Tianjin Zhenxiang Strip Processing Co., Ltd [2018-08-20 13:29:33 ]
1.Supply way：large number of inventory 2.Detailed specification：Custom specification 3.thickness 0.12-2.3mm 4.width 600-1250mm 5.Inner Diameter 508-610mm 6.Surface Treatment：Oiled, and chromated,Anti fingerprints 7.Coil Weight：1-25mt 8.Material：SGCC/DX51D/SGCH Tianjin Z
Tianjin Zhenxiang Strip Processing Co., Ltd [2018-08-20 13:28:48 ]
1.Supply way：large number of inventory 2.Detailed specification：Custom specification 3.width 10-1000mm 4.length 6m,9m,12m 5.thichness 1.2-200mm 6.grade：A36, Q235, Q195, SS400, St37-2 7.technique：Slitting hot rolled steel coil 8.Place of origin： Tianjin China (Mainland)
Tianjin Zhenxiang Strip Processing Co., Ltd [2018-08-20 13:27:29 ]
API Specification 5CT Pipe run from the surface and intended to line the walls of a drilled well. API Casing Dimensions & Bit
SRT Steel Co.,Ltd [2018-08-16 15:05:52 ]
First of all, we should have a look for the basic parameters for ASTM A53 steel pipe Types and grades Type F—Furnace-butt-welded, continuous welded Grade A, Type E—Electric-resistance-welded, Grades A and B, and Type S—Seamless, Grades A and B. And this specification cover
SRT Steel Co.,Ltd [2018-08-13 15:11:23 ]
Product Introduction Carbon seamless steel pipe are used to transport fluid, such as the transportation of oil, natural gas, gas, water and some solid materials such as pipes. And also can be used for various services such as onshore, offshore, shallow water and deep water, non-
SRT Steel Co.,Ltd [2018-08-13 15:09:41 ]
