Alloy seamless steel tube for its high temperature resistance, low temperature resistance, corrosion resistance has huge advantage over other seamless steel tubes, so the alloy tube are widely used in petroleum, chemical, electric power, boiler and other industries.

Product description
Standard |
GB5310-95 GB9948-88 ASTMA335/A335M ASTMA213/213M DIN17175-79 JISG3467-88 JISG3458-88 |
Material |
Cr5Mo.(P5.STFA25.T5) 15CrMo(P11,P12,STFA22) 13CrMo44 12Cr1MoV P22(10CrMo910) T91,P91,P9,T9 WB36 |
Steel grade:Â | T2/T5/T5b/T5c/T9/T11/T17/T21/T22/T23/T24/T36/T91/T92/T122/T911 |
Size: |
Outer Diameter (OD): 1/8''-48'' or DN6-DN1200 or 10.3mm-1219mm Wall Thickness (WT): SCH10-SC160 or STD, XS, XS or 1.73mm-59.54mm Length: 1) Single Random Length: 16ft-22ft/4.8m-6.7m               2) Double Random Length: 22ft-35ft/6.7m-10.7m               3) Fixed Length: 16ft-41ft/4.8-12.5m               4) As per your requirements.  |
Technique:Â |
Cold Drawn, Hot Rolled. Â |
Applications: |
  petroleum  chemical    electric power    high-pressure resistant    high temperature resistant    low temperature resistant  corrosion resisting of boiler industry, etc. |
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Products | Steel Grade | Use |
High Pressure Boiler tube | 20G,20MnG,15MoG,15CrMoG,12Cr1MnVG,12Cr2MoG | For High and Above Pressure Stream Boilers, Tubes |
Gas Cylinder | GB 18248-2008: 37Mn,34Mn2V,30CrMo,35CrMo | For Manufacturing of Gas Cylinders |
High Pressure Chemical Fertilizer Equipment | GB 6479-2013:20,16Mn,15MnV,12CrMo,15CrMo,12Cr2Mo,12Cr5Mo | For High Pressure Chemical Fertilizer Equipment |
Oil Cracking | GB 9948-2013:10,20,12CrMo,15CrMo,12Cr5MoNT | Furnace Tube of Oil and Chemical Industries, Heat Exchanger, Pressure Tubes, etc. |
Low and medium pressure boiler tube | ASTM A333: Gr1, Gr2, Gr3, Gr4, Gr5, Gr6, etc. | Used in industrial boilers and life boiler transportate low pressure fluid. |
Fluid Service | GB/T8163-2008:10#, 20#, Q345 | For Ordinary Fluid Service. |
Structural Pipe | Q345,20Cr,40Cr,20CrMo,30-35CrMo,42CrMo | For Mechanical Structure and Ordinary Project Structure |
4.Remarks:
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 1) Payment : TT, LC,DP are all ok
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 2) Trade Terms : FOB / CFR /CIF,etc.
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 3) MOQ : 5Tons
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 4) Delivery period: 7-35 days,according to the material ,the standard, and the quantity of the contract.
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  5) Surface: Bare pipe, Painted, Oiled, Galvanized, 3PE, FBE, Epoxy Coating,etc
 5. Packing & shipped Details:  Â
     1) Packing: Standard packing suitable shipping by sea.
        Fixed length as customers' requirements, or SRL or DRL. Varnish, painting or galvanized, or FBE,     2PE, 3PE 3pp coating, beveled/plain/threaded ends with caps,     Â
       packing in bundle (OD smaller than 141.3mm) big sizes packing in loose, marking as required. Â
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     2) Shipped by sea, by air, by train. Or some samples shipped by DHL,EMS,TNT,FEDEX ect.
         Length shorter than 5.85m should be shipped by 20' container, 5.85-12m shipped by 40' container.            the pipe with special coating should be shipped by open top container or by bulk cargos. Some big              orders will be shipped by bulk cargo, save much more cost.
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 Alloy seamless steel rube:
Alloy seamless steel tube for its high temperature resistance, low temperature resistance, corrosion resistance has huge advantage over other seamless steel tubes, so the alloy tube are widely used in petroleum, chemical, electric power, boiler and other industries.

Product description
Standard |
GB5310-95 GB9948-88 ASTMA335/A335M ASTMA213/213M DIN17175-79 JISG3467-88 JISG3458-88 |
Material |
Cr5Mo.(P5.STFA25.T5) 15CrMo(P11,P12,STFA22) 13CrMo44 12Cr1MoV P22(10CrMo910) T91,P91,P9,T9 WB36 |
Steel grade:Â | T2/T5/T5b/T5c/T9/T11/T17/T21/T22/T23/T24/T36/T91/T92/T122/T911 |
Size: |
Outer Diameter (OD): 1/8''-48'' or DN6-DN1200 or 10.3mm-1219mm Wall Thickness (WT): SCH10-SC160 or STD, XS, XS or 1.73mm-59.54mm Length: 1) Single Random Length: 16ft-22ft/4.8m-6.7m               2) Double Random Length: 22ft-35ft/6.7m-10.7m               3) Fixed Length: 16ft-41ft/4.8-12.5m               4) As per your requirements.  |
Technique:Â |
Cold Drawn, Hot Rolled. Â |
Applications: |
  petroleum  chemical    electric power    high-pressure resistant    high temperature resistant    low temperature resistant  corrosion resisting of boiler industry, etc. |
Â
Â
Â
Products | Steel Grade | Use |
High Pressure Boiler tube | 20G,20MnG,15MoG,15CrMoG,12Cr1MnVG,12Cr2MoG | For High and Above Pressure Stream Boilers, Tubes |
Gas Cylinder | GB 18248-2008: 37Mn,34Mn2V,30CrMo,35CrMo | For Manufacturing of Gas Cylinders |
High Pressure Chemical Fertilizer Equipment | GB 6479-2013:20,16Mn,15MnV,12CrMo,15CrMo,12Cr2Mo,12Cr5Mo | For High Pressure Chemical Fertilizer Equipment |
Oil Cracking | GB 9948-2013:10,20,12CrMo,15CrMo,12Cr5MoNT | Furnace Tube of Oil and Chemical Industries, Heat Exchanger, Pressure Tubes, etc. |
Low and medium pressure boiler tube | ASTM A333: Gr1, Gr2, Gr3, Gr4, Gr5, Gr6, etc. | Used in industrial boilers and life boiler transportate low pressure fluid. |
Fluid Service | GB/T8163-2008:10#, 20#, Q345 | For Ordinary Fluid Service. |
Structural Pipe | Q345,20Cr,40Cr,20CrMo,30-35CrMo,42CrMo | For Mechanical Structure and Ordinary Project Structure |
4.Remarks:
Â
 1) Payment : TT, LC,DP are all ok
Â
 2) Trade Terms : FOB / CFR /CIF,etc.
Â
 3) MOQ : 5Tons
Â
 4) Delivery period: 7-35 days,according to the material ,the standard, and the quantity of the contract.
Â
  5) Surface: Bare pipe, Painted, Oiled, Galvanized, 3PE, FBE, Epoxy Coating,etc
 5. Packing & shipped Details:  Â
     1) Packing: Standard packing suitable shipping by sea.
        Fixed length as customers' requirements, or SRL or DRL. Varnish, painting or galvanized, or FBE,     2PE, 3PE 3pp coating, beveled/plain/threaded ends with caps,     Â
       packing in bundle (OD smaller than 141.3mm) big sizes packing in loose, marking as required. Â
Â
     2) Shipped by sea, by air, by train. Or some samples shipped by DHL,EMS,TNT,FEDEX ect.
         Length shorter than 5.85m should be shipped by 20' container, 5.85-12m shipped by 40' container.            the pipe with special coating should be shipped by open top container or by bulk cargos. Some big              orders will be shipped by bulk cargo, save much more cost.
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Roller shutter door , also known as "shutter door", lots of panel pieces connected together, fixed in the guide rail , take above reel as the center of rotation.
Roller shutter door is used for commercial facades, garages, shopping malls, hospitals, factories and mines and other public places or residential.Electric roller shutter door, especially for large openings, inconvenient to install the ground door , quick opening effect. Such as for the garage door, shopping mall fire shutter door.
Opening methods: Handing driving mode
Rope driving mode
Remote control driving mode
Electric switch driving mode
Roller Shutter Door,Galvanized Roller Shutter Door,Aluminum Roller Shutter Door,Transparent Roller Shutter Door
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hongfadoor.com