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    zincato a caldo tubo quadrato 50x50

    US $500-650 / Tonnellata Metrica
    20 Tonnellata Metrica/Tonnellate Metriche (Ordine minimo)
    Outer Diameter: 10*10-500*500
    Thickness: 0.6 - 25 mm
    Grade: 20#,16Mn,A53(A,B),Q195,Q215,Q235,Q345,St37,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
    Standard: ASTM A106-2006,ASTM A53-2007,BS 1139,BS 1387,BS EN 39,BS EN10025,BS EN10219,GB/T 3091-2001,JIS G3466,ASTM,BS,GB,JIS
    Application: Structure Pipe
    Technique: Hot Rolled
    La Cina (continente)
    • Tasso di Risposta
      86.8%

    vendita calda tubo quadrato 50x50

    US $500-800 / Tonnellata
    1 Tonnellata/tonnellate (Ordine minimo)
    Outer Diameter: 20*20-100*100mm
    Thickness: 1.0 - 3.5 mm
    Application: Structure Pipe
    Standard: ASTM,AISI,DIN,EN,GB,JIS,GB 5310-1995
    Certification: BV,API
    Type: Welded
    La Cina (continente)
    • Tasso di Risposta
      89.2%

    Agenti Frp in cina Mercato All'ingrosso Tubo Quadrato 50x50

    1000 Metro/Metri (Ordine minimo)
    Dimensions: as specification or customized .
    Application: electrical,power sitation,chemical,construction,gardening,etc.
    Surface Treatment: natural or paint
    Technique: Pultrusio
    color: Red,Green,Yellow or as customized
    Place of Origin: CN;HEB
    La Cina (continente)
    • Tasso di Risposta
      94.7%

    Resistente alla corrosione esente da manutenzione peso leggero frp tubo quadrato 50x50

    US $0.5-5 / Metro
    2000 Metro/Metri (Ordine minimo)
    Dimensions: Various sizes,various
    Application: platforms and etc
    Surface Treatment: UV, polyester surface veil
    Technique: pultrusion
    Certification: ACI/reach/RoHs
    Place of Origin: CN;GUA
    La Cina (continente)
    • Tasso di Risposta
      45.5%

    di qualità a buon mercato ma buona tubo quadrato 50x50

    US $0.08-0.5 / Metro
    1000 Metro/Metri (Ordine minimo)
    Specification: Dia.18/20/25/30/33/40/50/55/90mm etc
    Thickness: 1/1.2/1.5/1.6/1.8/2/3/5mm etc
    Length: Unlimited
    Standard: REACH/ISO 9001
    Material: ABS
    Color: Yellow/blue/brown/natural/clear/silver etc

    zincato a caldo tubo quadrato 50x50 per materiali da costruzione

    US $470-570 / Tonnellata
    2 Tonnellata/tonnellate (Ordine minimo)
    Outer Diameter: 10*10-600*600 mm
    Thickness: 0.7 - 30.0 mm
    Grade: 16Mn,Q195,Q215,Q235,Q345,St37,St37-2,Q195-Q345,ST35-ST52
    Standard: ASTM A53-2007,BS 1387,BS 4568,BS 6323,GB/T 13793-1992,GB/T 3087,GB/T3901,ASTM,BS,GB
    Application: Fluid Pipe
    Technique: ERW

    Fornitore tubo quadrato in/manufacturer50x50 tubo quadrato tubo/di alta qualità tubo quadrato 50x50

    US $500-850 / Tonnellata
    5 Tonnellata/tonnellate (Ordine minimo)
    Outer Diameter: 2-8 mm,15*15~400*400,16mm*16mm-400m*400mm
    Thickness: 1 - 40 mm
    Grade: 10#,20#,45#,A192,A199,A200,API J55,Q195,Q215,Q235,Q345,ST35,STBA20,STPA22,10#-45#,A53-A369,API J55-API P110,Q195-Q345,ST35-ST52,STBA20-STBA26,STPA22-STPA26
    Standard: API 5CT,API 5DP,API 5L,ASTM A1020-2002,ASTM A179-1990,ASTM A199,ASTM A213-2001,ASTM A254-1997,BS 1139,BS 1387,DIN 1626,DIN 1629/3,GB 13296-2007,GB 18248-2000,JIS C8305-1999,API,ASTM,BS,DIN,GB,JIS
    Application: Structure Pipe,fence,Structure pipe,Fluid Pipe,water,conduit pipe,scaffolding
    Technique: ERW
    La Cina (continente)
    • Tasso di Risposta
      89.2%

    MS acciaio! 10x10-100x100 acciaio inox tubo quadrato fornitore tubo quadrato 50x50

    US $350-500 / Tonnellata
    10 Tonnellata/tonnellate (Ordine minimo)
    Thickness: 0.6 - 16 mm
    Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St37-2,St52,St52.4,10#-45#,A53-A369,Q195-Q345,ST35-ST52
    Standard: API 5CT,API 5L,ASTM A106-2006,ASTM A53-2007,BS 1139,BS 1387,BS EN10217,BS EN10219,DIN 1629/4,DIN 17175,GB/T 3094-2000,JIS G3466,API,ASTM,BS,DIN,GB,JIS
    Applicance: Machinery .Roads and Bridges, Construction, Transportation
    Application: fluid pipe; gas pipe; oil pipe; structures pipe,etc
    Technique: Hot Rolled,Hot Rolled, Cold Rolled, ERW, High-frequency welded, Extruded
    La Cina (continente)
    • Tasso di Risposta
      96.9%

    tubo quadrato di ferro nero 50x50

    US $400-950 / Tonnellata Metrica
    10 Tonnellata Metrica/Tonnellate Metriche (Ordine minimo)
    Thickness: 1 - 15 mm
    Grade: 20#,45#,16Mn,A106(B,C),A179-C,A53(A,B),API J55,API K55,12CrMo,15CrMo,Q235,Q345,St37,St37-2,St52,10#-45#,A53-A369,API J55-API P110,Cr-Mo alloy,Q195-Q345,ST35-ST52
    Standard: API 5CT,API 5L,ASME B36.10M-2004,ASTM A106-2006,ASTM A179-1990,ASTM A53-2007,BS 1387,DIN 17175,DIN 2391,GB 3087-1999,GB 5310-1995,GB/T 8162-1999,GB/T 8163-1999,JIS G3429,JIS G3441,API,ASTM,BS,DIN,GB,JIS
    Application: Fluid Pipe,used in gas, water,oil and constructions, etc.
    Technique: Cold Rolled
    Section Shape: square or rectangle
    La Cina (continente)
    • Tasso di Risposta
      69.4%

    Astm a500 gr c tubo di acciaio rettangolare, tubo quadrato 50x50, astm a500 gr. Un tubo in acciaio

    US $500-600 / Tonnellata
    10 Tonnellata/tonnellate (Ordine minimo)
    Thickness: 1.0 - 8.0 mm
    Grade: Q235,Q345,Q195,Q215,Q195-Q345
    Standard: BS 1387,GB/T 3094-2000,ASTM A53-2007,BS,GB,ASTM
    Application: Structure Pipe
    Technique: ERW,erw
    Section Shape: square &rectangle
    La Cina (continente)

    costruzione tubo quadrato 50x50

    US $600-750 / Tonnellata Metrica
    3 Tonnellata Metrica/Tonnellate Metriche (Ordine minimo)
    Material: Steel,Q195~Q235, Q345 and so on
    Place of Origin: CN
    Brand Name: certeg
    Model Number: 15x15 to 500x500
    square hollow section size: 15x15 to 500x500 mm
    square hollow section thickness: 0.5~15mm
    La Cina (continente)
    • Tasso di Risposta
      89.2%

    cotto nero ms tubo quadrato 50x50

    US $650-680 / Tonnellata
    20 Tonnellata/tonnellate (Ordine minimo)
    Outer Diameter: 15*15mm~500*500mm
    Thickness: 0.45 - 2.5 mm
    Grade: Q195,Q215,Q195-Q345
    Standard: GB/T 3094-2000,GB
    Application: furniture, sofa
    Technique: Cold Rolled
    La Cina (continente)

    astm a53 ss400 tubo quadrato 50x50 ms tubo quadrato

    US $400-650 / Tonnellata Metrica
    5 Tonnellata Metrica/Tonnellate Metriche (Ordine minimo)
    Outer Diameter:: 20x30mm-600x800mm
    Outer Diameter: 20*20*8010*800 mm
    Thickness: 1.5 - 30 mm
    Thickness:: 1.5 - 30 mm
    Grade: 16Mn,Q345,Q195-Q345
    Standard: API 5DP,ANSI A213M-2001,GB 18248-2000,JIS G3429,API,ASTM,GB,JIS

    Acciaio tubo rettangolare 10*10mm tubi quadrati 50x50 tubo di acciaio dolce

    US $300-400 / Tonnellata
    5 Tonnellata/tonnellate (Ordine minimo)
    Outer Diameter: 0.5 - 20 inch
    Thickness: 0.5 - 70 mm
    Grade: A106(B,C),A135-A,A53(A,B),Q195,Q235,Q345,A53-A369,Q195-Q345
    Standard: BS 1387,BS,BS1387/GB/T3091-2001/ASTM A500
    Application: gas/fluid/costruction/greenhouse/sun power
    Technique: ERW
    La Cina (continente)
    • Tasso di Risposta
      94.1%

    Fornitori di tubi! Tubo quadrato di ferro nero 50x50 4130 tubo per la bicicletta

    US $450-650 / Tonnellata
    25 Tonnellata/tonnellate (Ordine minimo)
    Thickness: 0.6 - 16 mm
    Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St37-2,St52,St52.4,10#-45#,A53-A369,Q195-Q345,ST35-ST52
    Standard: API 5CT,API 5L,ANSI A213M-2001,ASTM A333-2005,ASTM A335-2006,ASTM A53-2007,BS 1139,BS 1387,BS EN10217,BS EN10219,DIN 1629/4,DIN 17175,GB/T 3094-2000,GB/T3901,JIS G3466,API,ASTM,BS,DIN,GB,JIS
    Application: fluid pipe; gas pipe; oil pipe; structures pipe,etc
    Technique: Hot Rolled,Hot Rolled, Cold Rolled, ERW, High-frequency welded, Extruded
    Section Shapes: Round/Square/Rectangular

    prezzo migliore tubo quadrato 50x50 per tonnellata

    US $450-600 / Tonnellata Metrica
    25 Tonnellata Metrica/Tonnellate Metriche (Ordine minimo)
    Outer Diameter: 23
    Thickness: 0.5 - 20 mm
    Grade: 10#,20#,45#,Q195,Q235,Q345,10#-45#,Q195-Q345
    Standard: BS EN10025,GB 13296-2007,GB/T 12770-2002,JIS G3101,BS,GB,JIS
    Application: Structure Pipe
    Technique: Hot Rolled
    La Cina (continente)

    Tianjin tubo quadrato rettangolare! Tubo quadrato 50x50 en10219 piazza tubazione in acciaio nero per mobili

    US $355-500 / Tonnellata Metrica
    5 Tonnellata Metrica/Tonnellate Metriche (Ordine minimo)
    Thickness: 1.3 - 16 mm
    Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St37-2,St42-2,St52.4,10#-45#,A53-A369,Q195-Q345,ST35-ST52,SS400/Q235/St37-2/S235JR,etc
    Standard: ASME B36.19M-1985,ASTM A106-2006,ASTM A179-1990,ASTM A53-2007,ASTM A53M-2007,BS EN 39,BS EN10025,DIN EN 10025,ASTM,BS,DIN
    Application: low pressure liquid delivery such as water,gas,oil,construction,etc
    Technique: ERW
    Section Shape: Square/Rectangular
    La Cina (continente)
    • Tasso di Risposta
      93.0%

    Piazza tubi di acciaio saldati& acciaio al carbonio tubo quadrato 50x50 quadrata in acciaio

    US $450-565 / Tonnellata
    25 Tonnellata Metrica/Tonnellate Metriche (Ordine minimo)
    Thickness: 1.3 - 16 mm
    Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St37-2,St52.4,10#-45#,A53-A369,Q195-Q345,ST35-ST52
    Standard: BS 1387,DIN 17175,GB/T 13793-1992,GB/T3901,BS,DIN,GB
    Application: low pressure liquid delivery such as water,gas,oil,construction,etc
    Technique: Hot Rolled
    Section Shape: Square/Rectangular
    La Cina (continente)
    • Tasso di Risposta
      73.1%

    Tubo di acciaio rettangolare 10*10mm tubi quadri 50x50 tubo di acciaio dolce

    US $465-700 / Tonnellata
    25 Tonnellata/tonnellate (Ordine minimo)
    Outer Diameter: 21 - 600 mm
    Thickness: 0.4 - 600 mm
    Grade: 16Mn,API J55,Q195,Q215,Q235,Q345,API J55-API P110,Q195-Q345
    Standard: API 5CT,API 5DP,API 5L,ANSI A182-2001,ANSI B36.10M-2004,ASTM A210-1996,ASTM A358-2005,BS 1139,BS EN10025,DIN 1626,DIN EN 10025,GB 13296-2007,GB/T 13793-1992,JIS C8305-1999,JIS G3463-2006,API,ASTM,BS,DIN,GB,JIS
    Application: Structure/Oil/Gas pipe
    Technique: Hot Rolled
    La Cina (continente)
    • Tasso di Risposta
      83.3%
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