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Thick Wall Precision Seamless Steel Tube DIN17175 Cold Drawn Steel Pipe

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HAINER STEEL INDUSTRIAL CO.,LIMITED

Thick Wall Precision Seamless Steel Tube DIN17175 Cold Drawn Steel Pipe

Country/Region	china
City & Province	wenzhou zhejiang
Categories	Metal Casting Machinery

Product Details

Thick Wall Precision Seamless Steel Tube DIN17175 Cold Drawn Steel Pipe

Quick Detail:

1) Standard: DIN17175
2) Steel grade: St52,St35.8,St45-8,St52.4,ST35-ST52
3)Thickness:1.65 - 25.4 mm
Outer Diameter: 0.5 - 24 inch
4) Condition: GBK(+A)NBK(+N), BK(+C), BKS
5) Size: OD3-60mm. WT0.5-8mmMax length 12meters.
6)Technique:Cold Drawn
7) All steel tube can test Ultrasonic flaw detector, Eddy current flaw detector, depend on customers requirement
8) Usage: It is used for pipelines of boiler industry.

Description:

Product Item No.: 007Precision-Cosco Steel
Product name: Cold Drawn Seamless Tube For Boiler And Heat Exchanger DIN17175 / 2013 new products Very Professional DIN17175/En10216-2 cold drawn seamless tube / DIN17175 St45.8 Cold Drawn/Rolled Seamless Steel Tube / cold drawn seamless tube
Standard: DIN17175
Material: ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910...
Size: 12mm~323.9mm
Wall Thickness: 2mm~45mm
Manufacturing method: Cold-drawn
Delivery condition: Annealed, normalized(used for medium and low carbon steel, Short cycle ), stress-relieving.
End finish: Plain end with square cut, bevelled end above 2''.
Surface treatment: Oil-coating, black-painting, end plastic caps to be confirmed.
Standard packing: In bundles tied with steel strips.
Quality Control: Our quality control department consists of experienced technicians. These personnel strictly control the whole production procedure, from introduction of raw materials to finish products. They ensure high quality products for our customers.

Outside Diameter Tolerance

Standard	Outside Diameter	OD Tolerance

DIN 17175	≤120mm	±0.6%(min.±0.25mm)
	>120mm	±0.75%

Wall Thickness Tolerance

Standard	OD	WT	WT Tolerance
DIN 17175	≤130mm	S≤2Sn	+15%,-10%
		2Sn<S≤4Sn	12.5%,-10%
		S>4Sn	±9%
	130mm-320mm	s≤0.05da	+17.5%,-12.5%
		0.05da<S≤0.11da	±12.5%
		S>0.11da	±10%

Standard	Grade	Chemical Composition (%)							Mechanical Properties
Standard	Grade	C	Si	Mn	P	S	Cr	Mo	Tensile Strength (M pa)	Yield Strength (M pa)	E ( % )
DIN17175	ST35.8	≤0.17	0.10-0.35	0.40-0.80	≤0.030	≤0.030	/	/	350-480	≥235	≥25
	ST45.8	≤0.21	0.10-0.35	0.40-1.20	≤0.030	≤0.030	/	/	410-530	≥255	≥21
	15Mo3	0.12-0.20	0.10-0.35	0.40-0.80	≤0.030	≤0.030	/	0.25-0.35	450-600	≥270	≥20
	13CrMo44	0.10-0.18	0.10-0.35	0.04-0.70	≤0.030	≤0.030	0.70-1.10	0.45-0.65	440-590	≥290	≥20
	10CrMo910	0.08-0.15	≤0.50	0.40-0.70	≤0.030	≤0.030	2.00-2.50	0.90-1.20	450-600	≥380	≥18

Applications:

We,this type seamless steel pipe be widely used in kinds of industries:

Bicycle spindle, hub, carriage, handle of children cart
Automobile oil duct, oil, duct connector, shock absorb-er,sun visor,level joy stick
Sports equipment,electric roller
Sewing machine, medical equipment

Our advantage

We owned special equipment for manufacturing various high precision products