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Custom Cycle Vision Engineer 49mm 2in 41mm 2 Inch Fork Stanchion Hard Chrome Motorcycle Fork Tube Extensions

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Custom Cycle Vision Engineer 49mm 2in 41mm 2 Inch Fork Stanchion Hard Chrome Motorcycle Fork Tube Extensions

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Brand Name : Torich

Model Number : DIN 2391

Certification : IS09001 ISO14001 TS16949

Place of Origin : China

MOQ : 0.5 tons

Price : Negotiation

Payment Terms : L/C, T/T

Supply Ability : 5000tons per year

Delivery Time : 5-8 weeks days

Packaging Details : In bundles

Material : 42Crmo 1020

Standard : GB,DIN,ASTM,JIS,API

Length : 1-2m

Application : Hydraulic Pipe

Technique : Cold Drawn

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49mm 2in 41mm 2 Inch Fork Stanchion Hard Chrome Motorcycle Fork Tube Extensions

Quick detail:

Tube standard:ASTM A519

Material: 42CrMo4

Surface treatment: Hard Chromed

Application: Motorcycle Fork Tube Extensions

Descriptions:

Material:

42CrMo4 ,4140,4130

Partners: TISCO,POSCO,BAOSTEEL,JISCO,LISCO etc.

A519 Seamless Steel Pipe Tube

Chemical Composition:

Standard

Steel Grade

 C(%) Si(%) Mn(%) S(%) P(%)
A519 1010 0.05-0.15 0.15-0.35 0.3-0.6 ≤0.050 ≤0.040
1020 0.15-0.25 0.15-0.35 0.3-0.6 ≤0.050 ≤0.040
1045 0.43-0.50 0.15-0.35 0.6-0.9 ≤0.050 ≤0.040
4130 0.28-0.33 0.15-0.35 0.4-0.6 ≤0.040 ≤0.040
4135 0.32-0.39 0.15-0.35 0.6-0.9 ≤0.040 ≤0.040
4140 0.38-0.42 0.15-0.35 0.7-1.0 ≤0.040 ≤0.040

The surface roughness shall be controlled within ra0.1, and there shall be no defects on the surface, so as to ensure that the oil leakage will not be caused at the contact part with the oil seal.

Technical parameter standard: CY hard chromium plating more than 20 microns, HV850 salt service test niss48 hours, Grade 8

Ni: 10 μ m, Cy: 15 μ m, HV800; cass32 hours, grade 9

Key words:

Air Shock Absorber

Rubber Shock Absorber buffer

Kayaba Shock Absorber

Truck Seat Shock Absorber

Motorcycle Fork Tube

Air Suspension Shock Absorber

Custom Cycle Vision Engineer 49mm 2in 41mm 2 Inch Fork Stanchion Hard Chrome Motorcycle Fork Tube Extensions

Custom Cycle Vision Engineer 49mm 2in 41mm 2 Inch Fork Stanchion Hard Chrome Motorcycle Fork Tube Extensions,


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