API 5L X42 Black Seamless Pipe

This is a standard set by the standards organization ASTM International,a voluntary standards development organizations that sets technical standards for materials,products,systems and services.
China Zhonghai Steel Pipe Manufacturing Corporation is producing API 5L X42 Black Seamless Pipe ,API 5L X42 Carbon steel pipe,pls contact.
1. Scope:Black Seamless Pipe
2. Specification:18mm-914mm*2mm-60mm
3. Product:API 5L X42 Black Seamless Pipe to be used as column pipes for water pumps.
4. Condition:Each pipe with plain ends or beveled ends.
5. Dimensional Tolerances:Length Tolerance: + 6.35 mm – 0.00 mm.Straightness: 1 : 1000.
6. Other Requirements:Additional requirements such as bending, flattening test, hydrostatic tests and nondestructive tests as required by API 5L specification are acceptable.
7. Workmanship, Finish and Appearance:All API 5L X42 Black Seamless Pipe  of one batch are be of alike quality, without cracks, or other injurious defects.Pipes are not be repaired or plugged.
8. Certificate:supplying a test report showing results of test specified in API 5L X42
9. Packaging and Protection:Material are be separated by size, composition, grade or class and be preserved and packaged seaworthy.    

                                                           Chemical Composition: (% maximum)

Type

C

Mn

P

S

 

0.29

1.25

0.04

0.05

                                             Mechanical Properties of API 5L X42 Black Seamless Pipe

 

Yield strength
(sYP)

Tensile strength 
(sUTS)

 

Kg/mm2

ksi

MPa

Kg/mm2

ksi

MPa

Minimum

29.5

42.0

290

42.2

60.0

414

 


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