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Bicycle Torich Seamless Tubing Chromoly 4130 Steel Crmo Material Alloy

Basic Information
Place of Origin: China
Brand Name: Torich
Certification: ISO9001
Minimum Order Quantity: 2Ton
Price: USD1000-1500 Per Ton
Packaging Details: Woven bag or wooden case
Delivery Time: 30-45
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 50000 PCS per years
Detail Information
Origin: China Brand: TORICH
OD: 6 - 124 Mm WT: 0.5mm-200mm
Length: 12M, 1-12m Technology: Seamless Hot Rolled
High Light:

chrome moly 4130 seamless tubing

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Product Description

Bicycle Tubing Seamless Chromoly 4130 Steel Tube Crmo Material Alloy

 

Origin zhejiang ,China
Brand Torich
Certificate ISO9001
Surface Treatment Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation
OD 6 - 124 mm
WT 0.5mm-200mm

 

4130 Alloy Chromoly Steel Pipe

 

Chemical Composition(%) Mechanical Property
C Si Mn S P Cr Ni Cu Mo Yield Strength Tensile Strength
( σs ) ( σb )
0.28~0.33 0.15~0.30 0.40~0.60 ≤0.04 ≤0.035 ≤0.15 0.80~1.10 / 0.15~0.25 ≥785(80)
(MPa)
≥930(95)
(MPa)
End Shape Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements
Surface Oiled, Galvanized, Phosphate etc
Treatment
Technique Cold drawn
Application 1. Automotive and mechanical pipes
2. Petroleum cracking pipes
3. High Pressure Boiler Pipe
4. Low and middle pressure fluid transportation pipeline
5. Chemical fertilizer equipment pipes
6. Heat exchanger pipes
Delivery 1. BK (+C) No heat treatment after last cold forming process.
Conditions 2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
  3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
  4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
  5. NBK (+N) After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere.

 

Chromoly Steel process
Chromium alloy billet can be made by smelting or powder metallurgy. Because of its

high vapor pressure, chromium needs inert gas protection during smelting. High quality

ingot can be obtained by smelting electrolytic chromium refined by chromium iodide or

hydrogen and adding alloying elements. Dispersion - strengthened alloys can be obtained

by adding dispersion - phase compounds directly to chromium by powder metallurgy.

Plastic processing can be extruded, and then forged or rolled, the use of mild steel cladding

to facilitate deformation, after processing with pickling removal of steel sleeve. Some

chromium alloy targets can also be formed by hot isostatic pressing

Bicycle Torich Seamless Tubing Chromoly 4130 Steel Crmo Material Alloy 0

Bicycle Torich Seamless Tubing Chromoly 4130 Steel Crmo Material Alloy 1

Bicycle Torich Seamless Tubing Chromoly 4130 Steel Crmo Material Alloy 2

Bicycle Torich Seamless Tubing Chromoly 4130 Steel Crmo Material Alloy 3

Bicycle Torich Seamless Tubing Chromoly 4130 Steel Crmo Material Alloy 4Bicycle Torich Seamless Tubing Chromoly 4130 Steel Crmo Material Alloy 5

 

Contact Details
Emily Huang

Phone Number : +8618957803066

WhatsApp : +8613736164628