Gateway Metals
 
Gateway Metals Home About Gateway Metals Gateway Metals Products Gateway Metals Facilities Gateway Metals Services Gateway Metals News Contact Gateway Metals
 

Standard Diameter Tolerances

Grade

Finish

Diameter

Range

Tolerance

A2-D2-S7-01-H13 A6, H13, 420, CPM M4, CPM 10V, CPM 9V

THRU 4"-DCF

OVER 4"-RT

1/4" TO U 1 1/2"  

1 1/2" TO U 3-1/16"

3 1/16" TO U 4-1/16"

4 1/16" TO U 6-1/16"

6 1/16" TO U 10"

10” TO U 14"

14" & OVER

+0.010"/. 015"

+0.020"/. 035"

+0.040"/. 070”

+0.060”/. 125"

+0.090"/. 135"

+. 100”/. 150"

+. 125"/. 225"

Bars 2" diameter and under will have a surface finish of 80 rms or better and bars over 2” diameter a surface finish of 125 rms or better.

4140HR*HT

Hot Finish (on size)

 >5/8" THRU 7/8"

> 7/8" THRU 1"

>1" THRU 1 1/8"

> 1-1/8" THRU 1- 1/4"

>1-1/4” THRU 1-3/8"

>1-3/8" THRU 1- 1/2"

>1-1/2" THRU 2"

>2" THRU 2-1/2"

>2-1/2" THRU 3-1/2"

>3-1/2" THRU 4-1/2"

>4-1/2" THRU 5-1/2"

>5-1/2" THRU 6-1/2"

>6-1/2" THRU 8-1/2"

>8-1/2" THRU 9-1/2"

>9-1/2”

-.005”/+.005"

-.006”/+.006"

-.007"/+.007"

-.008”/+.008"

-.009”/+.009"

-.010”/+.010"

-.011”/+.011"

-.012”/+.012"

-.014”/+.014"

-.0156”/+.0156"

-.000"/+.0312"

-.000”/+.0469"

-.000”/+.0625"

-.000”/+.0781"

-.000”/+. 125"

-.000"/+.156"

-.000”/+. 1875"

+.1875”/.250"

Prec. Drill Rod

 

.124" AND SMALLER

.125" THRU .499"

.500" THRU 3.000"

+/-.0003"

+/-.0005"

+/-.00075"

 


home | about us | products | facilities | services | contact us

Gateway Metals, Inc.
9550 Watson Industrial Park
Crestwood, MO 63126
(314) 918-1111
or (800) 229-7842
Fax: (314) 918-1213

info@gatewaymetals.com