ISO f7 Hard Chrome Plated Piston Rod
| Size: |
Ø 6-300mm |
| Length: |
1m -9m |
| Material: |
CK45/ ST52/ 20MnV6/ 42CrMo4/ 40Cr/ bearing steel/ stainless steel |
| Tolerance |
ISO f7 |
| Chrome thickness: |
20~30micron |
| Hardness of the chrome layer: |
800HV(min) |
| Roughness: |
Ra 0.2micron (max) |
| Straightness: |
0.2/1000mm |
| Yield Strength |
≥350 Mpa |
| Tensile Strength |
≥580 Mpa |
| Elongation |
≥ 15% |
| Supply condition: |
1.Hard chrome plated |
| 2.Induction hardened |
| 3.Quenched & Tempered |
| 4.Induction hardened with Q&T |
Product Real Shot 
| Piston rod size range |
Diameter: OD10-OD1200mm |
| Length : max 11meters |
| Material grade |
CK45 , ST52 4140(42CrMo4), 5140(40Cr),4340, 20MnV6, , 431 , 17-4PH (630) , 1Cr17Ni9 ,304, 316L etc |
| Surface treatment |
Cr plating , Ni plating , plating thickness 30-75um |
| Heat treatment procedure |
1. Without any heat treatment |
| 2. Quenching and tempering |
| 3. Middle -frequency surface hardening |
| Surface hardness |
1. Normal hardness HB200-220 |
| 2. HRC50-60 |
| Surface roughness |
Ra0.2-Ra0.5 |
| Piston rod end |
1. Clevis |
| 2. Lift lug |
| Material: |
CK45/ ST52/ 20MnV6/ 42CrMo4/ 40Cr/ bearing steel/ stainless steel |
| Tolerance |
ISO f7 |
| Chrome thickness: |
20~50micron |
| Hardness of the chrome layer: |
800HV(min) |
| Roughness: |
Ra 0.2micron (max) |
| Straightness: |
0.1/1000mm |
| Yield Strength |
≥350 Mpa |
| Tensile Strength |
≥580 Mpa |
| Elongation |
≥ 15% |
| Supply condition: |
1.Hard chrome plated |
| 2.Induction hardened |
| 3.Quenched & Tempered |
| 4.Induction hardened with Q&T |
Special Shape Cold Drawn Steel Bar
Package & Delivery
Factory Information
Tianjin Yada Industry Co., Ltd with 10 years of Carbon -steel distributor and exporter firm , we have our own plant do the slitting, cuttings and surface finish process, available ready stocks with grades of Stainless Steel Grade 304 316 630 Carbon Steel 45#.
1.Material
Our Perforated Metal Sheet always choose premium raw material.
2.Shape&Size
We can do:Round, Rectangular,Square, Triangle, Hexagonal and any other special Shape.
3.Customizable
Special Shape can be precisely made according to the customers' specifications.
4. The factors in Quotation
*shape & size
*Raw material
*Unique Requirements
*Applications
*Any specifications you need concern the products.
For any questions, please contact us.
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