(200mm steel pipe)
Modern production of carbon steel seamless steel pipes employs rotary piercing and cold drawing techniques, achieving wall thickness tolerances of ±5%. The 200mm diameter specification demonstrates:
Parameter | ASTM A106 | API 5L X60 | EN 10216-2 |
---|---|---|---|
Yield Strength | 35,000 psi | 60,000 psi | 42,000 psi |
Corrosion Rate | 0.002 mm/yr | 0.005 mm/yr | 0.003 mm/yr |
Unit Cost | $28/m | $34/m | $31/m |
Leading producers demonstrate distinct capabilities in 200mm pipe fabrication:
Tailored flange 200mm systems accommodate:
A North Sea project utilized 8km of 200mm seamless pipes with:
Routine inspection protocols for carbon steel systems mandate:
The latest 200mm steel pipe developments incorporate graphene-enhanced liners, reducing friction losses by 18%. Field data shows:
(200mm steel pipe)
A: 200mm carbon steel seamless pipes are widely used in high-pressure fluid transportation, structural frameworks, and industrial piping systems. Their seamless design ensures superior strength and leak resistance. Common sectors include oil/gas, construction, and chemical processing.
A: A 200mm flange is welded or bolted to the pipe end using compatible materials and standards like ANSI or DIN. Proper alignment and gasket selection ensure leak-proof connections. Flanges enable easy assembly/disassembly for maintenance.
A: Carbon steel provides high tensile strength, corrosion resistance, and durability under extreme temperatures. Its seamless construction eliminates weak joints, ideal for high-pressure applications. Cost-effectiveness and wide availability are additional benefits.
A: Compatibility depends on matching pressure ratings and dimensions (e.g., ASME B16.5 or EN 1092-1). Always verify flange face type (flat, raised, ring-type) and bolt hole patterns. Non-standard pipes may require custom flanges.
A: Seamless 200mm pipes lack welded seams, reducing failure risks in high-stress environments. They offer uniform wall thickness and smoother interiors for efficient fluid flow. Welded pipes are cheaper but less suitable for extreme pressures.
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