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PRECISION SEAMLESS PIPE
PRECISION PIPE
PRECISION TUBE
PRECISION TUBES
PRECISION SEAMLESS PIPE
PRECISION PIPE
PRECISION TUBE
PRECISION TUBES

PRECISION SEAMLESS PIPE

Precision seamless pipe is a pipe material producing by a cold drawn process with high precision and high-quality finish.
Size:OD: 4mm ~ 114mm; WT: 0.5mm ~ 8.0mm; LENGTH: Fixed Length(5.8/6/11.8/12mtr), SRL, DRL
Standard & Grade :DIN 2391, EN 10305, GB/T3639-2009
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Technical data
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Product introduction
Keywords(pipe type):Seamless pipe, Seamless Steel pipe, Seamless Precision pipe
Size:OD: 4mm ~ 114mm; WT: 0.5mm ~ 8.0mm; LENGTH: Fixed Length(5.8/6/11.8/12mtr), SRL, DRL
Standard & Grade :DIN 2391, EN 10305, GB/T3639-2009
Ends:Square Ends/Plain Ends(straight cut, saw cut, torch cut), Beveled/Threaded Ends
Delivery:Within 30 days and Depends on your order quantity
Payment:TT, LC , OA , D/P
Packing:Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped
Usage:For Mechnical Structures, Hydraulic Equipment, Automative Parts
Description
Precision seamless pipe is a pipe material producing by a cold drawn process with high precision and high-quality finish. Due to the characteristics of high-precision, in precision machinery manufacturing, auto parts, hydraulic cylinders, construction (steel sleeve) industry has a very wide range of applications.

Characteristics of precision seamless pipe
1. high precision, saving the loss when the quantity of machining users.
2. specifications, a wide range of applications.
3. cold-rolled finished products, high precision, good surface quality and straightness.
4. steel pipe inner diameter can be made hexagonal.
5. steel pipe superior performance, the metal is relatively dense.
Technical data
Nominal size Nominal Wall Thickness (mm)
DN SCH
12.70 1.0, 1.2, 1.6, 2.0
13.50 1.0,1.2
16.00 1.0,1.2
17.20 1.0,1.2,1.6
19.00 1.0,1.2,1.6
20.00 1.0,1.2,1.6
21.30 1.0,1.2,1.67
22.00 1.0,1.2,1.6,2.0
25.40 1.0,1.2,1.6,2.0
26.90 1.0,1.2,1.6,2.0
28.50 1.0,1.2,1.6,2.0
30.00 1.0,1.2,1.6,2.0
31.80 1.0,1.2,1.6,2.0
33.70 1.0,1.2,1.6,2.0
38.00 1.0,1.2,1.6,2.0
42.40 1.0,1.2,1.6,2.0
44.50 1.0,1.2,1.6,2.0
48.30 1.0,1.2,1.6,2.0
51.00 51.00
Standard
Technical Parameters of Precision Seamless Steel Tubes:
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
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
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
559 6.35 9.53 12.70 9.53   22.23 12.70 28.58 34.93 41.28 47.63 53.98
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
660 7.92 12.70   9.53     12.70          
711 7.92 12.70 15.88 9.53     12.70          
762 7.92 12.70 15.88 9.53     12.70          
Remark: The above standard and specification are just for reference, we can also produce customized product according to customer’s request.

Painting & Coating
Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating











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