Chromed Steel Bars / Piston Rods
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Similar name: chromed bar, hard chrome plated rod, chrome plated shaft, chromed steel bar, chromed steel rod Steel grade: CK45/SAE1045/EN8,SAE4140/42CrMo,20MnV6,ST52.3,AISI431,TP304/316 Type: round solid bar; hollow bar Heat treatment: normalized; annealed; stress released; induction hardened OD metric size: 6mm to 1000mm OD imperial size: 1/4 to 50 inch Hard chrome plate thickness: 10 to150 micron meter (as per customers’ request) Surface roughness: ra<0.4 Tolerance: ISO f7, f8, f9, H6, H7, H8 (as per customers’ request) Ovality: < half of the OD tolerance Straightness: <0.2 mm/m Salt Spray Test: ASTM B117-72hours/96hours, results evaluation refers to ISO4540 Rating 8 to1 0. Package: anti rust oil on material and packed first by cardboard sleeve then in steel frame wooden box.. Machining service according to detailed drawing is available and other technical request can be discussed. |
Dimension Available:
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Size |
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Φ6 |
Φ8 |
Φ10 |
Φ12 |
Φ16 |
Φ20 |
Φ22 |
Φ25 |
Φ28 |
Φ30 |
Φ32 |
Φ35 |
|
Φ36 |
Φ38 |
Φ40 |
Φ45 |
Φ50 |
Φ55 |
Φ60 |
Φ65 |
Φ70 |
Φ75 |
Φ80 |
Φ85 |
|
Φ90 |
Φ100 |
Φ105 |
Φ110 |
Φ120 |
Φ125 |
Φ130 |
Φ140 |
Φ150 |
Φ160 |
Φ170 |
Φ180 |
|
Φ200 |
Φ220 |
Φ250 |
Φ300 |
Φ350 |
Φ400 |
Φ450 |
Φ500 |
Φ550 |
Φ600 |
Φ650 |
Φ700-1000 |
Technical Parameters:
|
Specification |
Length, mm |
Surface treatment hardness |
Ovality tolerance |
Full length tolerance |
Shaft hardness |
Condition of delivery |
Straightness |
Material |
|
Φ6-Φ12 |
800-1000 |
Above HRC 60 |
level 9 |
1100 IT |
HB241 |
Surface doesn’t handle or chromed plated nickel phosphorus |
0.15 |
45# |
|
Φ16-Φ25 |
800-3000 |
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Φ30-Φ50 |
800-5000 |
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Φ55--Φ100 |
1000-7000 |
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Φ105-Φ1000 |
1000-9000 |