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DIN 2391 High Precision Steel Tube supplier


Besides exhibiting high precision, these products tend to have a good surface quality and great straightness as well. There are several specifications that cover high precision tubes including - din 17175, EN 10305-1 and din 2391. Another fitting advantage of using the specification is that the inner diameter of various steel grade Precision Seamless Tubes could be constructed into a hexagon shaped one.

Precision Seamless Tubes

 

Furthermore, the performance of these steel High precision Tubes tends to be superior, with the metal becoming relatively dense. Compared with solid steel pipes, including a steel round furnished seamless steel pipe, the precision seamless steel tubes are light in weight, even if both the varieties of pipes have the same bending and torsional strength. Amongst numerous steel sections, they gravitate towards the economical side.  Therefore, the din 2391 seamless precision steel tubes widely adopted in the assembling of anatomical parts as well as mechanical parts. In addition, the manufacturing of EN 10305-1 Precision cold drawn steel tube can enhance material utilization, conserve materials and processing man-hours & simplify manufacturing processes, as well. Generally, precision seamless pipes such as din 17175 Cold Rolled Steel Tube are accepted in industries with high precision requirements, as opposed to their regular seamless counterparts, which are mostly applied without precision specifications. However, the expense of a precision seamless pipe of an identical specification tends to be much more high-priced in comparison to that of regular seamless pipes.

Seamless precision stainless steel tubes manufacturer in India



Standard Specification of Precision Seamless Tubes

EN 10305-1 Cold Drawn Precision Seamless Pipe length up to 18 meter


Size Range 6NB to 1200NB IN
Pipe Type Round, Square, Rectangle, Coil, "U" Shape, Hydraulic & Honed Tubes
Schedule SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Tube Range 1/2" OD - 12" OD, Guage: 25 SWG - 10 SWG
Tube Type Round, Square, Rectangle, Coil, "U" Shape, Hydraulic & Honed Tubes
Length Single Random, Double Random & Cut Length
End Plain End, Beveled End

High Precision Tubes Specifications
Schedule SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120,SCH140, SCH160, XXS
Standard ASME/ANSI B16.11, MSS-SP-97, MSS-SP-79, JIS B2316, BS 3799
Tubes Size 1/2″OD TO 8″OD
Type Seamless/ erw/ welded/semi welded in round, square, rectangular, coil form, u shape and hydraulic. Tubes
Grades
Stainless Steel ASTM / ASME 201, 202, 301, 304, 304L, 310, 310S, 316L, 316TI, 317, 317L, 321, 347, 409, 409M, 409L, 410, 410S, 420, 430, 431, 441, 444, 446, 17.4PH, 904L
Super Duplex Steel S32750
Duplex Steel ASTM / ASME SA 790 UNS NO S 31803 , S 32205 , S 32550 , S 32750 , S 32760.
Carbon Steel ASTM / ASME A 335 GRP 1 , P 5 , P 9 , P 11 , P 12 , P 22 , P 23 , P 91
Alloys Steel ASTM / ASME A 691 GRP1 CR , 1 1/4 CR , 2 1/4 CR , 5 CR , 9CR , 91.
Nickel Alloys Nickel Alloys 200, Nickel Alloys 201
Titanium Grade 1, Grade 4, Grade 5(Ti 6Al-4V), Grade 6(Ti 5Al-2.5Sn), Grade 7, Grade 11, Grade 12, 8Ai-1Mo-1V, Grade 9(3Al-2.5V), 6Al-6V-25n, 6Al-2Sn-4Zr-2Mo, 6Al-7Nb, Grade 23(Ti 6AL-4V ELI), Grade 5 ELI
Inconel Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L
Hastelloy Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G
Molybdenum ASTM / ASME A 182 GR F 5, F 9 , F 11 , F 12 , F 22 , F 91, ASTM B387, Ferro Molybdenum
Cobalt Cobalt HS-6, Cobalt HS-4, Cobalt HS-25, Sterlite Grade 1, Sterlite Grade 6, Sterlite Grade 12, Sterlite Grade 21
Niobium ASTM B394, R04200 R04210
Nimonic Nimonic75, Nimonic80, Nimonic85, Nimonic90, Nimonic263, etc
Tungsten W1 WAl1, W61, etc, Carbonide Tungsten, Copper Tungsten, Nickel Tungsten
Nichrome Nichrome90, Nichrome80, Nichrome80A, Nichrome RW80, Nichrome75, etc
Magnesium Magnesium AL017100, AL017140, AL017150, AL017160, AL017200, AL017210, AL017250, etc.
Tantalum Tantalum – Grade 1.
Monel Monel 400, Monel k500
MU-METAL MU-METAL
Zirconium Zirconium 702, Zirconium 705,Zirconium 705, Zirconium-2, Zirconium-4
Beryllium Copper Alloy 25 UNSC17200
Aluminium 1050,1100, 2017, 7150, 7178, 7575, 2050, 7085, 2011 A92011, 2014A A92014, 2024 A92024, 2219, 5052 A95052, 5083 A95083, 5754, 6061 A96061 A86061, 6063, 6082 A96082, 7071 7020, 7050 A97050, 7075 A97075 A87075, 7175
Copper Alloys C 11000, C 10200, C 12200, C 51100, C 51000, C 51900, C 52000, C 52100, C 74500, C 75700, C 75400, C 76400, C 77000, C 21000, C 22000, C 23000, C 24000, C 26000, C 26800, C 27000, C 27200, C 28000

Common types of Precision Seamless Steel Tubes

DIN 17175 / ST 52 Cold Rolled Steel Tube for structural and mechanical use

Cold Drawn Precision Black Seamless Pipe Tubes
Cold Drawn Precision Black Seamless Pipe Tubes
High Precision 904L 2507 2520 Seamless Tube
High Precision 904L 2507 2520 Seamless Tube
Precision Seamless 1.4404 Stainless Steel Tube
Precision Seamless 1.4404 Stainless Steel Tube
Sch40 Precision Carbon Steel Seamless Pipes
Sch40 Precision Carbon Steel Seamless Pipes
st 35.8 precision cold rolled carbon seamless steel pipe
st 35.8 precision cold rolled carbon seamless steel pipe
ASTM A106 Precision seamless carbon steel tube
ASTM A106 Precision seamless carbon steel tube
Stainless Seamless Precision Capillary Steel Tubes
Stainless Seamless Precision Capillary Steel Tubes
Cold Rolling Precision seamless carbon steel tube
Cold Rolling Precision seamless carbon steel tube
DIN17175 precision seamless Tube
DIN17175 precision seamless Tube

High precision Tubes Technical Properties

High precision Tubes are produced as per ASTM A519, JIS G3445, EN10305-1, EN10305-4, DIN2391, GOST8734, ISO3074

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

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.