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1.1 This specification covers several grades of carbon and alloy steel seamless mechanical tubing. The grades are listed in Tables 1-3. When welding is used for joining the weldable mechanical tube grades, the welding procedure shall be suitable for the grade, the condition of the components, and the intended service.

Grade Designation

Chemical Composition Limits, %

CarbonA

ManganeseB

Phosphorous,B
max

Sulfur,B
max

 

 

 

 

 

MT 1010

0.05-0.15

0.30-0.60

0.040

0.050

MT 1015

0.10-0.20

0.30-0.60

0.040

0.050

MT X 1015

0.10-0.20

0.60-0.90

0.040

0.050

MT 1020

0.15-0.25

0.30-0.60

0.040

0.050

MT X 1020

0.15-0.25

0.70-1.00

0.040

0.050

(A) Limits apply to heat and product analyses.

Product Details

Published:
05/01/2017
Number of Pages:
14
File Size:
1 file , 140 KB
Redline File Size:
2 files , 300 KB