タイトルまたは説明

DESCRIPTION:

 Hebei Metals supplies Carbon Steel Seamless Pipes. 

 The seamless pipes are fabricated by piercing a long hot-white ingot 

 and carbon steel material can be divided into three further categories 

 including: mild carbon, medium carbon and high carbon.
 

Full Specification for Seamless Pipe: 

1. Fabrication Process

    The "seamless" fabrication process follows several steps, depending on the applicable material specification.

    These steps typically include (a) a forging is heated to white temperature, (b) the white-hot ingot is forged and

    elongated into cylindrical bars, (c) the white-hot bars are pierced and sized to the right diameter and thickness,

    (d) the pipe is hydrotested, (e) mechanical properties are verified against the material and procurement order

    specifications, (f) the ends are beveled or threaded, and (g) the pipe is cleaned, marked, and readied for

    shipment.

2. Material:

    Carbon Steel, Alloy Steel, Stainless Steel, Alloy(Non-Ferrous)

3. Size Range:

    1/2 ~ *4"(DN*5 ~ DN **0)

4. Wall Thickness:

    SCH*0, SCH*0, SCH*0, STD, SCH*0, SCH*0, SCH XS, SCH*0, SCH**0,

    SCH**0, SCH**0, SCH**0, SCH XXS, SCH*0S, SCH*0S, SCH*0S, SCH*0S

5. Standards:

    ASTM A*3, ASTM A**6, ASTM A**3M, API 5L, ASTM A**2, ASTM A**9, SAE J**4, BS ***9, 

    BS ***1, DIN ***9, DIN***1, DIN****5, JIS G***4, JIS G***6, JIS G***1, JIS G***0, JIS G***8

    ASTM A**3, ASTM A**8, ASTM A**2, ASTM A**6, ASTM A**9, JIS***8, JIS***9