hard chromium plated piston rod bar tube
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- Supplier: Hangzhou Chinabase Machinery Co. Ltd.
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Product Overview
Description
Hard Chrome plated bar/tube details
OD mm | Longest Length | Tolerance | Straight | Chrome thickness | Roundness |
6-10 | 2.5m | f7,h8 | 0.2mm/1000mm | 0.01-0.015mm | 0.01mm |
11-16 | 3m | f7,h8 | 0.2mm/1000mm | 0.01-0.018mm5 | 0.01mm |
18-40 | 4m | k6,f7,h8 | 0.15mm/1000mm | 0.01-0.035mm | 0.01mm |
41-70 | 7m | k6,f7,h8 | 0.1mm/1000mm | 0.01-0.035mm | 0.01mm |
70-160 | 7m | k6,f7,h8 | 0.1mm/1000mm | From0.01mm | 0.01mm |
160-200 | 10m | k6,f7,h8 | 0.1mm/1000mm | From0.01mm | 0.01mm |
Material: CK45(SAE1045, S45C),42CrMo( SAE4140), 20MnV6
Chrome layer surface hardness750-1150HV (Vickers 100g)
Hardness of the CK45 bar after induction hardenedis HRC 56-62.
CORROSION RESISTANCE
Test in natural salt spray according to ASTM B 117-96 hours
Results evaluation according to ISO 4540 RATING 8-9.
MATERIAL: CK45
CHEMICAL COMPOSITION (%
C | Mn | Si | S | P |
0.42-0.50 | 0.50-0.80 | 0.37 | 0.035 | 0.035 |
MECHANICAL PROPERTIES
UTS Min | Y.S. Min | E % Min | CHARPY impact test | CONDITION |
630 N/mm2 | 340 N/mm2 | 16 |
| NORMALISED |
600 N/mm2 | 380 N/mm2 | 17 | 41J | HARDENED AND TEMPERED |
RelatedSpecifications (Base Metal)
Australia | AS 1443 - 1994 1045 |
Germany | W.Nr 1.0503 C45 |
Great Britain | BS970 - Part 3 - 1991 080A47 |
Japan | JIS G 4051 S45C |
USA | AISI C1045 |
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