a.You can get a smaller diameter with precision steel pipe
b. High precision pipe accept small quantity for MOQ.
c. The pipes with cold drawn processes has high precision and good surface finish.
d. The transverse area of the steel pipe is more complicated.
e. Performance is superior, with higher density.
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Product: |
Seamless Precision Pipe,precision steel pipe, Seamless Precision Tube |
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Application: |
Used for Mechanical Structures,Hydraulic Equipment,Automative Parts |
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Size: |
OD: 6mm-114mm |
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WT: 0.5mm - 60mm |
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LENGTH: 5.8/6/11.8/12m |
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Pipe Standard: |
EN 10305 ASTM A106-2006 BS 1139 |
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DIN 2391 DIN 2445 |
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Heat Treatment |
NBK(+N) GBK(+A) BK(+C) BKW(+LC) BKS(+SR) |
Introduction
What is precision pipe
Precision pipe is the carbon, alloy or stainless steel pipe with high precision sizes. Usually it has been made through hot rolling or cold drawn (cold rolling) processes. So precision pipe is a kind of seamless pipe.
It is designed with several advantages:
Inside and outside surface no oxide coating;
It could bear high pressure, no leaking;
Strict less tolerance;
Surface smooth;
No reformation in cold bending, no cracks during flaring test, and flattening test.
With these advantages it is widely used for manufacturing the pneumatic parts and hydraulic components.
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Thickness |
0.5mm - 60mm |
Alloy Or Not |
Non-Alloy |
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Section Shape |
Round 10.3mm - 610mm |
Tolerance |
±5% |
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Place of Origin |
China |
Payment terms |
L/C T/T (30%DEPOSIT) |
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Application |
Used for Mechanical Structures,Hydraulic Equipment,Automative Parts,structure/fluid/boiler/water and gas etc |
Packing |
STANDARD PACKING |
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Technique |
Cold Drawn |
Inspection |
Party Inspection |
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Surface Treatment |
Oiled/black painting,NBK(+N) GBK(+A) BK(+C) BKW(+LC) BKS(+SR) |
Price term |
CIF CFR FOB EX-WORK |
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Standard |
EN 10305,,DIN 2391,DIN 2445 ASTM A106-2006, ASTM A53-2007, ANSI A210-1996, ASTM A179-1990, BS 1139, BS 6323, DIN 1626, DIN 1629/4, DIN 2391, DIN 17175, DIN2448 ,GB/T8162, Gb/t8163, JIS G3459-2004, JIS G3456-2004 |
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Grade |
STKM11A,STKM12B,STKM13A,10#, 20#, 45#, A53(A,B), A106(B,C), A179-C, ANSI4130 ,15Mo3, Q345, Q195, ST52, ST45, St37-2, ST35.4, ST35.8, ST54, 15crmo, 12Cr1MoV, API L80 |
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Special Pipe |
API Pipe |
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Type |
Seamless Steel Pipe |
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Processing Service |
Bending, Welding, Decoiling, Punching, Cutting |
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Product name |
DIN2391 ST35 ST45 ST52 Cold Drawn High Precision Tube |
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Material |
DIN2391 ST35 ST45 ST52 |
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Keyword |
DIN2391 ST35 ST45 ST52 Cold Drawn High Precision Tube |
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Surface |
Cold finished |
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Specification
|
Outside Diameter (mm) / Wall Thickness (mm) |
SCH 10 |
SCH 20 |
SCH 30 |
STD |
SCH 40 |
SCH 60 |
XS |
SCH 80 |
SCH 100 |
SCH 120 |
SCH 140 |
SCH 160 |
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457 |
6.35 |
7.92 |
11.13 |
9.53 |
14.27 |
19.05 |
12.70 |
23.88 |
29.36 |
34.93 |
39.67 |
45.24 |
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508 |
6.35 |
9.53 |
12.70 |
9.53 |
15.09 |
20.62 |
12.70 |
26.19 |
32.54 |
38.10 |
44.45 |
50.01 |
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559 |
6.35 |
9.53 |
12.70 |
9.53 |
22.23 |
12.70 |
28.58 |
34.93 |
41.28 |
47.63 |
53.98 |
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610 |
6.35 |
9.53 |
14.27 |
9.53 |
17.48 |
24.61 |
12.70 |
30.96 |
38.39 |
46.02 |
52.37 |
59.54 |
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660 |
7.92 |
12.70 |
9.53 |
12.70 |
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711 |
7.92 |
12.70 |
15.88 |
9.53 |
12.70 |
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762 |
7.92 |
12.70 |
15.88 |
9.53 |
12.70 |
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Remark: The above standard and specification are just for reference, we can also produce customized product according to customer's request. |
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Standard
International standard for precision pipe is DIN 2391, which is applied with European standard.
As a matter of fact, more steel pipe standard could applied for the precision pipe. Includes DIN2445, EN10305, DIN1630, DIN1629, ASTM A106, ASTM A179, JIS G3445
Materials available with 10#, 20#, 35, 45, 40Cr, 25Mn. 37Mn5, St35(E235), St37.4, St45(E255), St52(E355) and etc.
Features
a.You can get a smaller diameter with precision steel pipe
b. High precision pipe accept small quantity for MOQ.
c. The pipes with cold drawn processes has high precision and good surface finish.
d. The transverse area of the steel pipe is more complicated.
e. Performance is superior, with higher density.
High precision Tubes Technical Properties
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Nominal size |
Nominal Wall Thickness (mm) |
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DN |
SCH |
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12.70 |
1.0, 1.2, 1.6, 2.0 |
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13.50 |
1.0,1.2 |
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16.00 |
1.0,1.2 |
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17.20 |
1.0,1.2,1.6 |
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19.00 |
1.0,1.2,1.6 |
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20.00 |
1.0,1.2,1.6 |
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21.30 |
1.0,1.2,1.67 |
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22.00 |
1.0,1.2,1.6,2.0 |
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25.40 |
1.0,1.2,1.6,2.0 |
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26.90 |
1.0,1.2,1.6,2.0 |
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28.50 |
1.0,1.2,1.6,2.0 |
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30.00 |
1.0,1.2,1.6,2.0 |
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31.80 |
1.0,1.2,1.6,2.0 |
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33.70 |
1.0,1.2,1.6,2.0 |
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38.00 |
1.0,1.2,1.6,2.0 |
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42.40 |
1.0,1.2,1.6,2.0 |
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44.50 |
1.0,1.2,1.6,2.0 |
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48.30 |
1.0,1.2,1.6,2.0 |
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51.00 |
51.00 |
Our factory
Packing
There are probably hundreds of different methods for packing a pipe, and most of them have merit, but there are two principles that are vital for any method to work prevent rusting and Sea transportation security.Our packing can meet any needs of the customers.
· Plastic caps plugged at the two sides of pipe ends
· Should be avoided by the steel strapping and transport damage
· Bundled signs should be uniform and consistent
· The same bundle(batch) of steel pipe should be came from the same furnace.
· The steel pipe has the same furnace number, the same steel grade, the same specifications.
