7304511001
Seamless alloy steel pipes for high temperature and pressure applications
Outer diameter above 127mm (including 127mm), chemical composition (wt%) with carbon content ≥ 0.07 and ≤ 0.13, chromium content ≥ 8.5 and ≤ 9.5, molybdenum content ≥ 0.3 and ≤ 0.6, tungsten content ≥ 1.5 and ≤ 2.0, tensile strength ≥ 620Mpa, yield strength ≥ 440MpaDeclaration Elements
0: Brand type
1: Export benefits situation
2: Specification (outer diameter of pipe)
3: Purpose:
4: Shape (tube, hollow profile)
5: Material (iron, non alloy steel, stainless steel, alloy steel)
6: Types (seamless pipes, etc.)
7: Processing methods (cold drawing, cold rolling, hot rolling, etc.)
8:GTIN
9:CAS
10: Other
Customs Control Code
Export License
By each trade agreement
RCEP
Directory
ChinaChina HS CodeSection 15Base metals and products73steel products7304Seamless steel pipes and hollow profiles (excluding cast iron)730451Other cold drawn or cold-rolled alloy steel seamless circular section pipes73045110Cold drawn or cold-rolled seamless boiler tubes made of other alloy steels7304511001Seamless alloy steel pipes for high temperature and pressure applicationsCIQ
Alloy steel seamless steel pipe for high temperature and pressure applications (tensile strength ≥ 620MPa, yield strength ≥ 440MPa) (outer diameter above 127mm (including 127mm), chemical composition (wt%) with carbon (C) content ≥ 0.07 and ≤ 0.13, chromium (Cr) content ≥ 8.5 and ≤ 9.5, molybdenum (Mo) content ≥ 0.3 and ≤ 0.6, tungsten (W) content ≥ 1.5 and ≤ 2.0, tensile strength ≥ 620Mpa, yield strength ≥ 440Mpa) (seamless steel pipe pressure pipeline)
Alloy steel seamless steel pipe for high temperature and pressure applications (tensile strength ≥ 620MPa, yield strength ≥ 440MPa) (outer diameter above 127mm (including 127mm), chemical composition (wt%) with carbon (C) content ≥ 0.07 and ≤ 0.13, chromium (Cr) content ≥ 8.5 and ≤ 9.5, molybdenum (Mo) content ≥ 0.3 and ≤ 0.6, tungsten (W) content ≥ 1.5 and ≤ 2.0, tensile strength ≥ 620Mpa, yield strength ≥ 440Mpa) (seamless steel pipe)
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