EN10216-1 DIN2391 EN10305 Seamless Precision Steel Pipes

Specifications



1 EN10216-2 seamless precision steel pipes

2:OD:10-203mm WT:2-20mm

3.material: 195GH,P235GH,9265GH,16Mo3










EN10216-1 DIN2391 EN10305 Seamless Precision Steel Pipes


EN10216-2 for pressure purpose Precision Steel Pipe

EN10216-2 Precision Steel Pipe

1. OD 6mm-90mm

2 wall thicknessm:1mm to 20mm

3. Dimensional accuracy: 0.08mm

4. Bore roughness: Ra 0.4-1.6

5. Widely used in Mechanical, Chemical, Oil, Automobile industries.

6. Main Material: 195GH,P235GH,9265GH,16Mo3

7. Delivery State: BK/NBK/BKS/GBK

1. MATERIAL SPECIFICATION


2. CHEMICAL COMPOSITION (%)


3. MECHANICAL PROPERTIES


4. SUPPLY CONDITION


5. SURFACE ROUGHNESS


Ra = 0.4~0.8Micron


6. TOLERANCES ON INNER DIA


ISO H8


7. STRAIGHTNESS: ≤1 mm/M


8. OD TOLERANCE


≤ Dia 40 +/-0.2 mm


≥ Dia 40 ≤ Dia 100 +/-0.3mm


≥ Dia 100 +/-0.5mm


9. LENGTH AND CUT TOLERANCE


Length ≤ 500mm , +2mm


> 500mm ≤ 2000mm, +3mm


> 2000mm ≤ 5000mm, +5mm


> 2000mm ≤ 7000mm, +10mm


10. TUBE ENDS


Tube ends shall be cut nominally square to the axis and free from burs


11. APPEARANCE


Tube shall have a smooth internal and external surface consistent with cold working


process, tube inner surface should be free from rust, scratches and other surface


irregularities.


12. CERTIFICATION


Material certificates will be send to u if want.


13. PACKAGE


Anti rust oil to be applied on material and both ends closed by plastic cap and


bundled by steel strips,braiding parcel.


14. SCOPE


Hydraulic cylinder tube for swivel crane, injection machine and construction


machine application.






Grade and Chemical Composition(%)

Standard	Grade	C≤	Si≤	Mn≤	P≤	S≤	Cr≤	Mo≤
EN10216-1	P195TR1	0.13	0.35	0.70	0.025	0.020	0.30	0.08
	P235TR1	0.16	0.35	1.20	0.025	0.020	0.30	0.08
	P265TR1	0.20	0.40	1.40	0.025	0.020	0.30	0.08

Mechanical Properties

Standard	Grade	Tensile Strength(Mpa)	Yield Point(Mpa)	Elongation(A%)
				L	T
EN10216-1	P195TR1	320-440	≥195	≥27	≥25
	P235TR1	360-500	≥235	≥25	≥23
	P265TR1	410-570	≥265	≥21	≥19

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Product Categories : Precision Steel Pipe