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YB/T 4675 Precision Seamless Steel Tubes For Motorcycle Shock Absorber

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YB/T 4675 Precision Seamless Steel Tubes For Motorcycle Shock Absorber

Name: YBT 4675 Precision Seamless Steel Tubes For Motorcycle Shock Absorber
Brand: TORICH
Price: 1 USD

Wholesale YB/T 4675 Precision Seamless Steel Tubes For Motorcycle Shock Absorber from china suppliers

Brand Name : TORICH

Model Number : YB/T 4675

Certification : ISO8001 ISO14001 TS16949

Place of Origin : Zhejiang/China

MOQ : 1 Ton

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 60000 Ton/Tons per Year

Delivery Time : 20-40days

Packaging Details : In bundles or in wooden boxes.

Technique : Cold Drawn,Hot Rolled,Cold Rolled

Application : Motorcycle Shock Absorber

Standard : ASTM,GB,DIN,API,BS

Alloy or not : Is Alloy

Thickness : 2 - 120 mm

Section shape : Round,rectangular/ square/ round

Surface treatment : customerized

Special pipe : precision seamless pipe,precision seamless steel tube

Outer diameter(round) : 17 - 660 mm

Length : 1-12m/as customers' requests

Shape : Round/Square/Rectangular

Type : Seamless,Hot Rolled

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YB/T 4675 Precision Seamless Steel Tubes For Motorcycle Shock Absorber

Material

YB/T 4675 specifies precision seamless steel tubes that are particularly used in motorcycle shock absorbers. These tubes are manufactured from specially selected steel grades designed to provide excellent strength, wear resistance, and fatigue performance which are critical for the demanding environment of shock absorbers.

The materials generally include alloy steels with controlled composition to ensure the high mechanical properties and precision dimensions required.

Specification

Standard: YB/T 4675
Type: Precision seamless steel tubes
Application: Motorcycle shock absorbers
Dimensions: Various diameters and wall thicknesses as per design requirements with tight tolerances
Surface finish: Smooth, requiring minimal further machining
Heat treatment: Usually normalized or quenched & tempered to achieve desired mechanical properties

Chemical Composition

Element	Content (%) Range
C	0.15 – 0.25
Si	0.10 – 0.35
Mn	0.50 – 0.90
S	≤ 0.035
P	≤ 0.035
Cr	0.30 – 0.70
Ni	0.30 – 0.60
Mo	0.10 – 0.25
V	0.05 – 0.15

Mechanical Properties

Property	Typical Value
Tensile Strength	600 – 850 MPa
Yield Strength	≥ 450 MPa
Elongation (A5)	≥ 15%
Hardness (HB)	180 – 230 HB
Impact Toughness	≥ 30 J (at room temperature)

Key Features

High Strength and Toughness: Designed to withstand the cyclic loads experienced by motorcycle shock absorbers.
Precision Dimensional Control: Ensures exact fitment and smooth operation in hydraulic shock assemblies.
Excellent Surface Quality: Reduces the need for further surface finishing and machining.
Good Wear and Fatigue Resistance: Increases service life under harsh operating conditions.
Heat Treatable: Allows for optimization of mechanical properties through controlled thermal processes.

Application

YB/T 4675 precision seamless steel tubes are primarily used in the manufacturing of motorcycle shock absorbers, including:

Hydraulic shock absorber tubes
Suspension components requiring high fatigue resistance
Other precision tubular components exposed to repeated mechanical stress

These tubes contribute to the durability and safety of motorcycles by supporting smooth suspension performance.

Equivalent Grades

Standard	Equivalent Grade
YB/T 4675	ASTM A519 (Alloy Steel Tubes)
	EN 10305-1 (Steel tubes for precision applications)
	JIS G3445 (Steel Tubes for Machinery Structural Purposes)

YB/T 4675 Precision Seamless Steel Tubes For Motorcycle Shock Absorber

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.

YB/T 4675 Precision Seamless Steel Tubes For Motorcycle Shock Absorber Images

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