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    FOR QUOTES AND ORDERS PLEASE CALL 1-800-547-1091 OR
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    < RETURN TO CHROME PLATED

    Trucks

    1045 H-CPO®

    Chrome Plated Product

    PACIFIC Chrome Plated Bar is typically used for hydraulic cylinder rods. It is stocked in two basic conditions; CPO? (Chrome Plated Only) and IHCP? (Induction Hardened and Chrome Plated). The primary difference is that IHCP? bars are induction hardened to give a hard case on the surface for support to the chrome plating; this minimizes surface damage to the chrome from abrasion and/or impact.

    Also, AISI 1045/50 CPO? and IHCP? are both available in standard and high strength properties. Thickness of chrome plating is designated as either Standard (0.0005" min.) or Heavy (0.001" min.).

    CPO? bars are also stocked in Acralloy? and Stressproof? grades. Acralloy? offers the strength and toughness of a quenched and tempered alloy steel; Stressproof? gives high strength with free machining characteristics.


    Types and grades of PACIFIC Chrome Plated Bar are listed below:

    Grade AISI 1045/50
    Standard Chrome Plated Only S-CPO?
    Heavy Chrome Plated Only H-CPO?
    Induction Hardened & Chrome Plated IHCP?
    High Strength-SCPO? S-CPO? HS
    High Strength-IHCP? IHCP? HS
    Grade Stressproof?
    Standard Chrome Plated Only S-CPO?
    Grade Acralloy?
    Heavy Chrome Plated Only H-CPO?

    CHEMICAL COMPOSITION
    Heat Analysis - ranges and limits %

    Grade
    AISI 1045/50
    C
    .43/.55
    Mn
    .60/.90
    P
    .040 MAX
    S
    .050 MAX
    Cr
    -
    Mo
    -
    Grade
    Stressproof?
    C
    .40/.48
    Mn
    1.35/1.65
    P
    .040 MAX
    S
    .24/.33
    Cr
    -
    Mo
    -
    Grade
    Acralloy?
    C
    .38/.45
    Mn
    .75/1.00
    P
    .035 max
    S
    .040 max
    Cr
    .80/1.00
    Mo
    .15/.25

    TYPICAL PROPERTIES
    Approximate - not for specification

    Grade
    AISI 1045/50*
    Tensile (psi)
    90,000
    Yield (psi)
    75,000
    Elongation
    10%
    Hardness
    179 HB
    Machinability
    56%
    Grade
    AISI 1045/50 HS**
    Tensile (psi)
    115,000
    Yield (psi)
    100,000
    Elongation
    9%
    Hardness
    235 HB
    Machinability
    56%
    Grade
    Stressproof?**
    Tensile (psi)
    115,000
    Yield (psi)
    100,000
    Elongation
    8%
    Hardness
    241 HB
    Machinability
    83%
    Grade
    Acralloy?
    Tensile (psi)
    120,000
    Yield (psi)
    100,000
    Elongation
    20%
    Hardness
    255 HB
    Machinability
    55%

    * Cold drawn properties apply through 4-1/2" diameter; larger diameters have hot rolled properties, i.e., 50,000 psi approximate yield strength. ** ASTM A311, Class B


    CHROME PLATING PROPERTIES: CPO? and IHCP?

    Grade
    Standard
    Thickness
    .0005" min
    Hardness
    69 HRC min
    Surface Finish
    16 RMS max
    Grade
    Heavy
    Thickness
    .001" min
    Hardness
    69 HRC min
    Surface Finish
    16 RMS max

    INDUCTION HARDENED PROPERTIES: IHCP?

    Surface Hardness
    50 HRC min
    Effective Case Depth (to 50 HRC)
    .050" min

    Shapes and Conditions Available
    1045/50 S-CPO? through 5" Diameter
    1045/50 HS S-CPO? from 2-1/2" through 4-1/2" Diameter
    1045/50 H-SCP? through 4-1/2" Diameter
    1045/50 IHCP? 5" and 5-1/2" Diameters
    1045/50 HS IHCP? through 4-1/2" Diameter
    Acralloy? H-CPO? through 2-1/2" Diameter
    Stressproof? S-CPO? through 2" Diameter

    人妻无码AV中文系列
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