ASTM A333 Grade 6 Low Temperature Seamless Steel Boiler Tubes - 50,000 Tons Monthly Capacity

Price Negotiable
Price: 800 - 9000 USD / ton
MOQ: 100MT
Delivery Time: Within 60 days after the order
Brand: HDT
Product Description
Product Overview
ASTM A333 Grade 6 seamless steel boiler tubes are engineered for low-temperature service applications requiring exceptional durability and reliability in demanding industrial environments.
Technical Specifications
Available Steel Grades
ApplicationAvailable Grades
Structural PipeA333 Gr6
Liquid Pipe20#, Q295B-E, Q345B-E
High Pressure Boiler Tube20G, 15MnG, 20MnG, 15CrMoG, 12Cr1MoVG, St35.8, SA106B, SA106C, SA210A, SA210C, A333P2, A333P11, A33P12, A333P22, A33P36, A333P91, A333P92, A335T2, A335T11, A335T12, A335T22, A335T91, A335T23, A335T9
PipelineAPI SPEC 5L, X42, X52, X60, X65, X70, X80, ASTM A53, ASTM A106, ASTM A333, BS301, BS3602, BS3603, BS3604, PSL1, PSL2, DNV-OS-F101, CSA-Z245
Alloy Pipe4140, 42CrMo, 32CrMo, 15CrMo
Processing & Finishing Options
  • Galvanizing for enhanced corrosion resistance
  • Precision cutting to required lengths
  • External threading for secure connections
  • Custom machining services available
Packaging Specifications
  • Black paint or varnish painting surface protection
  • Tarpaulin wrapping for weather resistance
  • Common round ends or beveled configurations
  • Small sizes bundled, large sizes in bulk
  • Plastic end caps for protection during transit
Applications & Industries
These precision tubes serve critical functions across multiple industrial sectors:
  • Boiler systems and heat exchangers
  • Economizers and condensers
  • Hydraulic and fluid transfer systems
  • Construction and structural applications
  • Automotive components and mechanical assemblies
  • Bearing sleeves and hydraulic cylinders
  • Pneumatic systems and industrial machinery
Industrial applications of ASTM A333 Grade 6 seamless steel tubes in mechanical and automotive industries
Quality Assurance
Our manufacturing process ensures consistent quality through:
  • Advanced production equipment and technology
  • Comprehensive quality control systems
  • Skilled and certified workforce
  • Rigorous testing and inspection protocols
Modern production equipment for manufacturing precision steel tubes Qualified technicians performing quality checks on steel tubes Strict quality control system implementation in tube manufacturing
Production Capacity & Support
With 35 years of industry experience, we maintain substantial production capabilities:
  • Steel tubes: 50,000 tons monthly, 600,000 tons annually
  • Tube fittings: 30,000 tons per year
  • Global customer base across 30+ countries
  • Custom sizing and specifications available Professional packaging of steel tubes with protective end caps
    Additional Product Images
    Close-up view of ASTM A333 Grade 6 seamless steel tube surface finish ASTM A333 Grade 6 steel tube cross-section showing wall thickness Industrial storage of precision seamless steel tubes ready for shipment
  • Get in Touch

    Have questions about our products or want to discuss a custom order? Our team is ready to help you.

    Company ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
    Location Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
    Contact Person Yolanda Zou

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