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Bicycle Torich Seamless Tubing Chromoly 4130 Steel Crmo Material Alloy

Brand Name:	Torich
MOQ:	2Ton
Price:	USD1000-1500 Per Ton
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	50000 PCS per years

Detail Information

Place of Origin:

China

Certification:

ISO9001

Origin:

China

Brand:

TORICH

OD:

6 - 124 Mm

WT:

0.5mm-200mm

Length:

12M, 1-12m

Technology:

Seamless Hot Rolled

Packaging Details:

Woven bag or wooden case

Supply Ability:

50000 PCS per years

Highlight:

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.