ASTM A178 Electric-Resistance-Welded Carbon Steel And Carbon-manganese steel boiler and superheater tubes Tube Details: 1) A178 Chemical Component Analysis(%): Gr. A: C: 0.06-0.18; Mn: 0.27-0.63; P: < 0.035; S: < 0.035; Gr. C: C: < 0.35; Mn: < 0.80; P: < 0.035; S: < 0.035; Gr. D: C: < 0.27; Mn: 1.00-1.50; P: < 0.030; S: < 0.015; Si: > 0.10 2) Tensile Requirements: Gr. A: Tensile strength Min. 47Ksi; Yield Strength Min. 26Ksi, Elongation: 35%. Gr. C: Tensile strength Min. 60Ksi; Yield Strength Min. 37Ksi, Elongation: 30%. Gr. D: Tensile strength Min. 70Ksi; Yield Strength Min. 40Ksi, Elongation: 30%. 3) Manufacture Method: Electric-Resistance Welding; 4) Surface treatment: ASTM A178 & ASTM A450-Temporary Coating, Special Coating, Galvanized, immersion oil, lacquer, passivation, phosphating, etc; Or Oil-dip paint black with two plastic caps on each end 5) Quality Test: ASTM A450-Chemical Component Analysis, Mechanical Properties(Ultimate tensile strength, Yield strength, Elongation), Technics Properties(Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, etc), Exterior Size Inspection, Nondestructive electric Test, Hydrostatic Test, magnetic particle testing; 6) Packing: Hexagonal bundles with several steel strips, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires; 7) Applications: Boiler and Heat Exchanger(Wal panel, economizer, reheater, superheater and steam pipeline of boilers), Hydraulic and Petrochemical Purpose, etc. 8) Origin: China Commercial Information: 1) Delicery time: 45 days ready at mil also according to the actual weight; 2) Minium order: 15 Ton/Dimension while not stock raw material; 4) Term of payment: T/T or L/C at sight; 5) Delivery Port: Shanghai Port; 6) Offer Validity: 7 Days; 7) Container: 20GP or 40GP or Bulk; 8) Manufacture methods: ERW method.
A178 Gr.A -ERW Boiler And Superheater Tubes are electric-resistance-welded carbon steel and carbon-manganese steel tubes for boiler and superheater applications. The product conforms to ASTM A178 standards. Tube details include chemical composition for Grade A: carbon between 0.06% and 0.18%, manganese between 0.27% and 0.63%, and phosphorus at 0.10%. Tensile requirements for Grade A specify minimum tensile strength of 47 Ksi, minimum yield strength of 26 Ksi, and elongation of 35%. The manufacture method is electric-resistance welding. Surface treatments include temporary coating, special coating, galvanized, immersion oil, lacquer, passivation, phosphating, or oil-dip paint black with two plastic caps on each end. Quality tests cover chemical component analysis, mechanical properties, technological properties, exterior size inspection, nondestructive electric test, hydrostatic test, and magnetic particle testing. Packaging includes hexagonal bundles with steel strips, wrapped in waterproof paper, PVC sleeve, and sackcloth, or packed in heavy tri-wall boxes, wooden boxes, or wooden slats. Applications include boiler and heat exchanger components (wall panel, economizer, reheater, superheater, steam pipeline), hydraulic and petrochemical purposes. The origin is China.
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Suzhou Superior Steel Co., Ltd. is a premier leather products export company, established in 2010 and based in China. With a decade of experience, Suzhou Superior Steel Co., Ltd. has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Suzhou Superior Steel Co., Ltd. ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Suzhou Superior Steel Co., Ltd. continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.
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Suzhou Superior Steel Co., Ltd., a reliable B2B trader from China, dispatches A178 Gr.A -ERW Boiler And Superheater Tubes primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, reach out via the Inquire Now button or Sign Up for direct supplier interaction.