Quoted Items
Turned Ground & Polished Material Standard
Turned Ground & Polished Standard- PS # TGP01
Purpose:
The purpose of this standard is to clarify Parker Steel (PS) default product delivery expectations
Scope:
By signing below, the supplier shall ensure that the requirements are a part of their internal work order instructions for PS and therefore, delivered materials.
Responsibility:
The supplier will be accountable to ensure that when processing a PS purchase order, the specifications outlined below will be the standard provisions. If PS orders any material type, or deviate from the specifics of this standard, it shall then note the special requirement in detail on each purchase order line item.
32 Max RMS
All Carbon & Alloy material must be lightly
oiled with Rust Inhibitor
Final inspection report required with delivery
on bars with OD 60mm and larger
Inch to mm conversion: mm 25.40005 = inch
Packaging (Plain-No Name or Company Logo)
23mm and under = boxed
24mm and over = individually tubed/bundled
Tolerances
Lengths +/- 6 Maximum
Carbon & Alloy – 20mm and greater = see PO
Carbon & Alloy – 19mm and under = 12 ft
All other Type and Grade = 12 ft
Diameter
ASTM A108 Table A1.3 +0 /- half (1/2) tolerance
Up to 38mm = .0005
39mm thru 63mm = .00075
64mm thru 76mm = .001
77mm thru 101mm = .0015
102mm thru 152mm = .002
153 and Up = .0025
ASTM A108 Table A1.4
ASTM Chemical Composition Standards
A29 = 1018 / 1045 / 12L14 / 1215 / 4140ANN (LPA) / 8650 (SA)
A193 B7 = 4140QT/SR
A276 = 304 / 304L / 316 / 316L / 440C
A311 = 1144 / 1141 / 1144SP(Class B)
A582 = 303 / 416
A564-04 = 17-4
Color Coding by Grade
Do not paint Induction Hardened Material
1018 = Brown
1141 = Orange
1144 = White
12L14 = Green
1141SP = Grey
1215 = Light Blue
4140ANN = Purple
303 = Yellow
416 = Pink
316 & 316L = Red
304 & 304L = Blue
4140QT/SR = Black
440C = No Color
*Stainless steel packing shall be compliant to ASTM A700 absolutely no contact with carbon (strapping or otherwise).