Product Details

GB/T3639 EN 10305 Small Diameter Seamless Steel Pipe Precision

10#/c1010

Chemical Composition(%)									Mechanical Properties
C	Si	Mn	S	P	Cr	Ni	Cu	Mo	Yield Strength ( σs )	Tensile Strength ( σb )
0.07~0.14	0.17~0.37	0.35~0.65	≤0.04	≤0.35	≤0.15	≤0.25	≤0.25	/	≥205(25) (MPa)	≥410(42) (MPa)
End Shape	Beveled end, plain end, vanished as per customer's requirements
OD Tolerance	Normal:+/-0.10mm precision :+/-0.03mm
Surface Treatment	Oiled,Passication,Phosphate
Technique	Cold drawn
Inspection	UT/ET
Application	1. Automotive and mechanical pipes
	2. High Pressure Boiler Pipe
	3. Low and middle pressure fluid transportation pipeline
	4. Heat exchanger pipes
Delivery Conditions	1. BK (+C)	No heat treatment after last cold forming process.
	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 a controlled atmosphere.
Package	1. Bundle Packing.
	2. Plain end or vanished as per customer's request.
	3. Wrapped in plastic film bag.
	4. steel strips bundle
	5. Pack in wooden crate

FAQ

1. How long will it take to produce an order?
It is within 30days and 10days for the sample.

2. What is your minimum order?
Usually 5 ton for each size

3. What form of quotation do you offer?
FOB Tianjin, CIF and CNF Your destination

4. What is your payment term?
Payment is 30% deposit, 70% before shipment .

5.How about the Third Party Inspection ?
We have been working with DNV,TUV,SGS,BV,CO,Lloyd's etc;