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Astm A178 Welded Pipe - China

price: 1000.00 Dollar US$

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


Company Contact:


  • Phone: 00862133780199

  • Address: No. 273, Siping Road, Shanghai, Shanghai, Shanghai, China

  • Email: Email


Published date: November 20, 2016 -

  • Business Description: Sunny Steel provide a wide range of steel products as Steel pipes, Seamless tube and seamless pipes, Alloy pipes, Pipe fittings, Composite steel pipe used in the construction industry.

    We provide a wide range of steel products used in the construction industry:
    Steel pipes
    Seamless tube
    seamless pipes
    Alloy pipes
    Pipe fittings
    Composite steel pipe

    Contact us today to arrange a quote or estimate. Our steel fabrication products are real trusted and most affordable choice.

    Factory and industrial products
    In addition to our steel products for construction, we also offer a variety of steel fabrication products for use in industry. We provide local factories with steel cutting, fabricating, and distributing pipe fittings anc composite pipes.

    Our versatility ensures we will be able to provide you with the steel products you require to to complete a project, from start to finish.

    Contact us today to arrange a quote or estimate
    As a long-established steel fabrication company in China, we can be trusted to deliver what you need, in the time you need it. We understand that in the construction industry time-frame is often important.

    Whilst providing a quality, trusted service, we also place a high premium on quality craftsmanship. Our steel products are long-lasting, and always meet our clients exact specifications.

    Our team
    Our team are highly trained and experienced in servicing and producing all types of steel supplies. Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.

    Applications
    Seamless pipes are extensively applied for the nuclear device, gas, petrochemical, ship building and boiler industries. seamless pipes dominates 65% of market share in Chinese boiler industry.

    Call us today to discuss your project's needs and find out what options are available.

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