Precision Tubes Description
Precision steel tube features in large size, high precision, smooth surface inside and outside,
stainless steel tubing manufacturer produces no oxide film on the surface inside and outside of the steel tube after heat treatment, steel tube flaming, flattening without crack, cold bending without deformation, and can withstand high pressure, can do a variety of complex deformation and mechanical processing. Precision stainless steel tubing is commonly used in demanding applications such as aerospace,
medical, and industrial fields.
1. The outer diameter of precison tubes is smaller.
2. Small batch production with high precision.
3. High precision and good surface quality of cold-drawn products.
4. The horizontal area of steel tube is more complicated.
5. Steel tube performance is better, higher density.
Type Of China precision tubes: Welded Precision Tubing and Seamless
Precision Tubing
Precision Tubes Size Range
OD: 0.19mm--44.5mm, T.W: 0.08mm--3.81mm
Length: CUT TO LENGTH
Precision Tubes Materials
Austenitic Stainless Steel:
TP304, TP304L, TP304H, TP304LN, TP316/TP316L, TP316H, TP316Ti, TP316LN, TP321, TP321H, TP317, TP317L, TP347, TP347H, TP310S, TP310H, TP904L, 254Mo.S30432, S31042, N08367
Duplex & Super Duplex Steel:
S31500, S32101, S32003, S32304, S31803, S32205, S32750, S32760
Nickel Alloy Steel:
N06600, N06601, N06625, N07718, N08800, N08825, N10276, N04400, N05500, N02200, N02201, N08028, N08810, N08811, N08020, N10624, N10629, N10675
Precision Tubes Standards
ASTM A789, ASME SA789, EN10216-5, ASTM B163, ASTM B167, ASME SB163, ASME SB167, ASTM B668, ASME SB668, ASTM A269, ASME SB677, ASTM A213, ASME SA213, ASME SA269, ASMT A270, ASTM B622, ASTM B516
Heat Treatment: Bright Annealed
NDT: Eddy Current or Hydraulic test or UT
HUASHANG is a professional precision steel tubing supplier, and you're welcomed to contact us to consult about precision tubes.
Chemical Composition of Nickel Alloy, Duplex steel & Austenitic Steel
Grade
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Mo
|
Ti
|
N
|
Cu
|
Fe
|
Al
|
Co
|
Zr
|
Nb
|
Tu
|
Va
|
|
Max
|
Max
|
Max
|
Max
|
Max
|
|
|
|
|
Max
|
Max
|
Max
|
Max
|
Max
|
|
|
|
|
Nickel Alloy
|
Inconel 600/No6600/2.4816
|
0.15
|
0.5
|
1
|
|
0.015
|
14-17
|
≧72
|
|
|
|
0.5
|
6.0-10.0
|
|
|
|
|
|
|
Inconel 600/No6601/2.4851
|
0.1
|
0.5
|
1.5
|
|
0.015
|
21-25
|
58-63
|
|
|
|
1
|
|
1.0-1.7
|
|
|
|
|
|
Inconel 690/No6690
|
0.05
|
0.5
|
0.5
|
|
0.015
|
27-31
|
58
|
|
|
|
0.5
|
7.0-11.0
|
|
|
|
|
|
|
Inconel 625/No6625/2.4856
|
0.1
|
0.5
|
0.5
|
0.015
|
0.015
|
20-23
|
≧58
|
8.0-10.0
|
≦0.4
|
|
|
5
|
≦0.4
|
|
|
3.15-4.15
|
|
|
Inconel 718/No7718/2.4668
|
0.08
|
0.35
|
0.35
|
0.015
|
0.015
|
17-21
|
50-55
|
2.8-3.3
|
0.65-1.15
|
0.006
|
0.3
|
Remainder
|
0.2-0.8
|
|
|
4.75-5.5
|
|
|
Incoloy 800/No8800/1.4876
|
0.1
|
1
|
1.5
|
|
0.015
|
19-23
|
30-35
|
|
0.15-0.6
|
|
0.75
|
≧39.5
|
0.15-0.6
|
|
|
|
|
|
Incoloy 800H/No8810/1.4958
|
0.05-0.1
|
1
|
1.5
|
|
0.015
|
19-23
|
30-35
|
|
0.6-1.2
|
|
0.75
|
≧39.5
|
0.15-0.6
|
1
|
|
|
|
|
Incoloy 825/No8825/2.4858
|
0.05
|
0.5
|
1
|
|
0.03
|
19.5-23.5
|
38-46
|
2.5-3.5
|
|
|
1.5-3
|
≧22
|
0.2
|
|
|
|
|
|
C-276/No10276/2.4819
|
0.01
|
0.08
|
1
|
0.04
|
0.03
|
14.5-16.5
|
Balance
|
15.0-17.0
|
|
|
|
4.0-7.0
|
|
|
2.5
|
|
3-4.5
|
0.35
|
Monel 400/No4400/2.4360
|
0.3
|
0.5
|
2
|
|
0.024
|
|
≧63
|
|
|
|
28-34
|
2.5
|
|
|
|
|
|
|
Monel K-500/No5500
|
0.18
|
0.5
|
1.5
|
|
0.01
|
|
63
|
|
0.35-0.85
|
|
27-33
|
2
|
2.3-3.15
|
|
|
|
|
|
Alloy 20/No8020/2.4660
|
0.07
|
1
|
2
|
0.045
|
0.035
|
19-21
|
32-38
|
2.0-3.0
|
|
|
3.0-4.0
|
Balance
|
|
|
|
8C-1
|
|
|
Alloy 28/No8028
|
0.03
|
1
|
2.5
|
0.03
|
0.03
|
26-28
|
30-34
|
3.0-4.0
|
|
|
0.6-1.4
|
Remainder
|
|
|
|
|
|
|
Duplex Steel
|
S31803/1.4462
|
0.03
|
1
|
2
|
0.03
|
0.02
|
21-23
|
4.5-6.5
|
2.5-3.5
|
|
0.08-0.2
|
|
|
|
|
|
|
|
|
S32205/1.4462
|
0.03
|
1
|
2
|
0.03
|
0.02
|
22-23
|
4.5-6.5
|
3.0-3.5
|
|
0.14-0.2
|
|
|
|
|
|
|
|
|
S32750/1.4410
|
0.03
|
0.8
|
1.2
|
0.035
|
0.02
|
24-26
|
6.0-8.0
|
3.0-3.5
|
|
0.24-0.32
|
0.5
|
|
|
|
|
|
|
|
S32760/1.4501
|
0.05
|
1
|
1
|
0.03
|
0.01
|
24-26
|
6.0-8.0
|
3.0-4.0
|
|
0.2-0.3
|
0.5-1.0
|
|
|
|
|
|
|
|
Austenitic
|
304/1.4301
|
0.08
|
1
|
2
|
0.045
|
0.03
|
18-20
|
8-10.5
|
|
|
|
|
|
|
|
|
|
|
|
304L/1.4307
|
0.035
|
1
|
2
|
0.045
|
0.03
|
18-20
|
8.0-12.0
|
|
|
|
|
|
|
|
|
|
|
|
304H/1.4948
|
0.04-0.1
|
1
|
2
|
0.045
|
0.03
|
18-20
|
8.0-11.0
|
|
|
|
|
|
|
|
|
|
|
|
316/1.4401
|
0.08
|
1
|
2
|
0.045
|
0.03
|
16-18
|
11.0-14.0
|
2.0-3.0
|
|
|
|
|
|
|
|
|
|
|
316L/1.4404
|
0.035
|
1
|
2
|
0.045
|
0.03
|
16-18
|
10.0-14.0
|
2.0-3.0
|
|
|
|
|
|
|
|
|
|
|
316H/1.4919
|
0.04-0.1
|
1
|
2
|
0.045
|
0.03
|
16-18
|
10.0-14.0
|
2.0-3.0
|
|
0.1
|
|
|
|
|
|
|
|
|
316Ti/1.4571
|
0.08
|
1
|
2
|
0.045
|
0.03
|
16-18
|
10.0-14.0
|
2.0-3.0
|
0.7>5x(C+N)
|
|
|
|
|
|
|
|
|
|
321/1.4541
|
0.08
|
1
|
2
|
0.045
|
0.03
|
17-19
|
9.0-12.0
|
|
0.7>5x(C+N)
|
|
|
|
|
|
|
|
|
|
321H/1.4878
|
0.04-0.1
|
1
|
2
|
0.045
|
0.03
|
17-19
|
9.0-12.0
|
|
H
|
|
|
|
|
|
|
|
|
|
317/1.4449
|
0.08
|
1
|
2
|
0.045
|
0.03
|
18-20
|
11.0-14.0
|
3.0-4.0
|
|
|
|
|
|
|
|
|
|
|
317L/1.4438
|
0.035
|
1
|
2
|
0.045
|
0.03
|
18-20
|
11.0-15.0
|
3.0-4.0
|
|
|
|
|
|
|
|
|
|
|
347/1.4550
|
0.08
|
1
|
2
|
0.045
|
0.03
|
17-19
|
9.0-12.0
|
|
|
|
|
|
|
|
|
|
|
|
347H/1.4912
|
0.04-0.1
|
1
|
2
|
0.045
|
0.03
|
17-19
|
9.0-13.0
|
|
|
|
|
|
|
|
|
|
|
|
310S/1.4845
|
0.08
|
1
|
2
|
0.045
|
0.03
|
24-26
|
19.0-22.0
|
|
|
0.11
|
|
|
|
|
|
|
|
|
310H/1.4845
|
0.04-0.1
|
1
|
2
|
0.045
|
0.03
|
24-26
|
19.0-22.0
|
|
|
|
|
|
|
|
|
|
|
|
N08904(904L)/1.4539
|
0.02
|
1
|
2
|
0.045
|
0.03
|
19-23
|
23.0-28.0
|
4.0-5.0
|
|
0.1
|
1.0-2.0
|
|
|
|
|
|
|
|
S31254(254Mo)/1.4547
|
0.02
|
0.8
|
1
|
0.03
|
0.01
|
19.5-20.5
|
17.5-18.5
|
6.0-6.5
|
|
0.18-0.22
|
0.5-1.0
|
|
|
|
|
|
|
|
Precision Tubes Specification/Technical Data
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