big diameter 127mm material q235b steel pipe

  • China Q235B large diameter geological drilling tube pipe

    Hot dip galvanized round steel pipe / GI pipe pre galvanized steel pipe galvanized tube for construction; TORICH Good quality ASTM A123 Hot Dipped Galvanized Seamless Steel Tube; Scaffold tubes building material hot dip galvanized steel pipe with great price

  • Q235b Steel Pipe, Q235b Steel Pipe Suppliers and

    offers 21,127 q235b steel pipe products. About 33% of these are steel pipes, 8% are steel sheets, and 2% are stainless steel pipes. A wide variety of q235b steel pipe options are available to you, such as q235, a53(a,b), and 10#.

  • Building Material/hollow Tube/metal/erw Q345 Q235b Erw

    Building Material/hollow Tube/metal/erw Q345 Q235b Erw Black Round Steel Welded Pipe Dn200 , Find Complete Details about Building Material/hollow Tube/metal/erw Q345 Q235b Erw Black Round Steel Welded Pipe Dn200,Building Material/hollow Tube/metal,Erw Q345 Q235b,Erw Black Round Steel Welded Pipe Dn200 from Supplier or Manufacturer Permanent Steel Manufacturing

  • Chinese Standard Gb 20#/q235b/q345b Large Diameter

    Chinese Standard Gb 20#/q235b/q345b Large Diameter Thick Wall Low Carbon Steel Straight Seam Welded Black Pipe , Find Complete Details about Chinese Standard Gb 20#/q235b/q345b Large Diameter Thick Wall Low Carbon Steel Straight Seam Welded Black Pipe,Straight Seam Welded Black Pipe,Chinese Standard Gb 20#/q235b/q345b,Chinese Standard Gb 20#/q235b/q345b from Steel Pipes

  • China Large Diameter Spiral Steel Pipe/Tube Factory

    Large diameter spiral steel pipe is a general term, generally refers to the diameter of more than 1 meter spiral steel pipe.The commonly used materials of large diameter spiral steel pipe in China areQ235A, q235b.q23b, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, Q345, L245, L290, X42, X46, X70, X80. Spiral steel pipe is made by bending

  • Q235A,Q235A PLATE,Q235A STEEL

    Seamless Steel Pipe. Inquiry Overview. Q235 carbon steel contains four different grades as Q235A,Q235B,Q235C and Q235D.The big difference among these four carbon steel grades is the impacting temperature. Full Data. Technical Requirements & Additional Services♦ Low

  • Schedule 80 Seamless Steel Pipe 127mm Seamless Steel Pipe

    Schedule 80 Seamless Steel Pipe 127mm Seamless Steel Pipe Tube 14 Gauge Steel Pipe , Find Complete Details about Schedule 80 Seamless Steel Pipe 127mm Seamless Steel Pipe Tube 14 Gauge Steel Pipe,Schedule 80 Seamless Steel Pipe 127mm Seamless Steel Pipe Tube,14 Gauge Steel Pipe,Gi Pipe Stainless Steel from Steel Pipes Supplier or Manufacturer Tyne Metal Materials

  • Large diameter SAW spiral round welded carbon steel pipe

    China Datang Steel Pipe Co., Ltd Product spiral welded steel pipe Outside DiameterWall ThicknessSize 21 900mm 1.0 40.0mm Tolerance +/ 1% +/ 6% Length 3.00 12.00M or according to the clients requirement Brand Name GUANGXIN Material spira

  • SCH40/SCH80 Carbon Seamless Tubes & Pipes

    SCH40/SCH80 Carbon Seamless Tubes & Pipes MATERIALA53 GR.B,A106 GR.B,API 5L GR.B,X42,X52,X60,X65,X70 SCH40/SCH80 Carbon Seamless Tubes & Pipes Technical Requirements1. Mill Test Report from our mill can be provided along with Third Party Inspection Certificate according to EN10204/3.2 with following details

  • Differenct material of steel pipe

    Relatively speaking, on the mechanical properties of the material for Q235B steel is far superior to the material of Q235A steel. In general, steel mills before the finished product profile factory by marking on the identity CARDS. The user can distinguish sign on its material is Q235A, or Q235B, or other material.

  • Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe

    Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe Penstock Pipe , Find Complete Details about Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe Penstock Pipe,Ssaw Steel Pipe,Spiral Welded Steel Pipe,Penstock Pipe from Supplier or Manufacturer Tianjin Ehong International Trade

  • Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe

    Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe Penstock Pipe , Find Complete Details about Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe Penstock Pipe,Ssaw Steel Pipe,Spiral Welded Steel Pipe,Penstock Pipe from Supplier or Manufacturer Tianjin Ehong International Trade

  • Water Carry Steel Pipe

    Water Carry Steel Pipe,SAWH Steel Pipe,Spiral Weld Pipe,Drainage Pipe,Dredging Steel Pipe,Large Diameter Steel Pipe. Home; About us; News; Products. Seamless Steel Tube; SAWH Steel Pipe; Weld Steel Pipe (SAWH) Big Diameter Pipe; Line Steel Pipe; Water Carry Pipe; Weld Steel Pipe (SAWL) Line Steel Pipe Material Steel Grade. Q235B, Q345B

  • Hot selling Sanitary Small Tubes SSAW Transmission Pipe

    Spiral steel pipe was made by steel ciol, extrusion forming under the normal temperature, take the technology of double wire and double faced submerged arc welded. Spiral steel pipe was mainly used in public waterworks, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction etc.

  • Large diameter SAW spiral round welded carbon steel pipe

    China Datang Steel Pipe Co., Ltd Product spiral welded steel pipe Outside DiameterWall ThicknessSize 21 900mm 1.0 40.0mm Tolerance +/ 1% +/ 6% Length 3.00 12.00M or according to the clients requirement Brand Name GUANGXIN Material spira

  • API 5L Welded Pipe Guangdong Lizz Steel Pipe Co

    China Zhonghai Steel Pipe Manufacturing Corporation — leading manufacturer of API 5L Welded Pipe. products1 Welded Pipe StandardAPI 5L, ASTM A53, ASTM A252, etc. 2 MaterialGr.A, Gr.B, X42, X52,St37, St52, Q235B, Q345B, etc. 3 Steel Pipe Out diameter21 – 2020mm 4 Wall Thickness:2 100mm ASTM A106 GR.B Big Size Carbon Steel