API 5CT Steel Tube,10#,20#,45#,API N80
API 5CT Steel Tube,10#,20#,45#,API N80, API 5L seamless steel tube,OD 25-325mm OD 4-70mm Certificates: API5L,ISO, Payment terms: L/C or T/T. Length:1~15m.
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Low and medium pressure boiler tube
Low and medium pressure boiler tube,Material: 10, 20, 20G, 20MnG 2. Standard: GB5310, GB3087 3. Tolerance: by the standard 1.Material: 20G, 20MnG, 25MnG, 15MoG.
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API 5CT Casing Steel Pipe
API 5CT Casing Steel Pipe,Product:API 5CT J55/K55 N80 P110 Casing Steel Pipe Size:1/2"-34"*sch5-sch160 XXS Standard:ASTM JIS GB API Payment: T/T L/C .
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ASTM A53 ERW galvanized steel pipe
ASTM A53 ERW galvanized steel pipe our absolute advantages 1.high quality and competitive price 2.fast delivery and attractive .
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DIN17175 ST35.8 boiler pipe
A106-A A179-CA192 A53-B A106-B A178-C A210-A-1 DIN17175 ST35.8 ST45.8 MOQ: 2tons Packing: in Bundles.
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API 5CT J55 Casing Tubing
API 5CT J55 Casing Tubing,Casing and Tubing API 5CT 1)WT;0.5mm-40mm 2)OD:21.3mm-1219mm 3)BV CERTIFICATE,Casing and Tubing API 5CT J55.
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Q195 Q235 Steel Pipe
Q195 Q235 Steel Pipe,steel pipe welded steel pipe Thickness: 1.5mm - 4.5mm steel pipe Diameter: 20.00mm - 273.00mm Q235 & Q195 .
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42crmo4 steel pipe
42crmo4 alloy steel pipe,OD 21.3mm - 355.6mm ISO9001:2000,API5L&5CT Cold drawn and Hot Rolled 42CrMo alloy steel pipe.
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Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
Insulation Large Diameter Spiral Steel Pipe Structure and Features Insulation large diameter spiral steel pipe features: Polyurethane foam has good mechanical properties and thermal insulation properties. It can withstand 120C under normal.