1. Scope* 1.1 This specification covers welded stainless steel tubing for mechanical applications where appearance, mechanical properties, or corrosion resistance is needed. The grades covered are listed in Table 1. 1.2 This specification covers as-welded or cold-reduced mechanical tubing in...
Online Inquiry1. Scope*
1.1 This specification covers welded stainless steel tubing for mechanical
applications where appearance, mechanical properties, or corrosion
resistance is needed. The grades covered are listed in Table 1.
1.2 This specification covers as-welded or cold-reduced mechanical tubing
in sizes to 16 in. (406.4 mm) outside dimension, and in wall thicknesses
0.020 in. (0.51 mm) and over.
1.3 Tubes shall be furnished in one of the following shapes as specified
by the purchaser: round, square, rectangular, or special.
1.4 Supplementary requirements of an optional nature are provided and when
desired shall be so stated in the order.
1.5 The values stated in inch-pound units are to be regarded as the
standard. The values given in parentheses are for information only.
2. Referenced Documents
2.1 ASTM Standards: 2
A 370 Test Methods and Definitions for Mechanical Testing of Steel
Products
E 30 Test Methods for Chemical Analysis of Steel, Cast Iron, Open-Hearth
Iron, and Wrought Iron3
E 59 Practice for Sampling Steel and Iron for Determination of Chemical
Composition3
2.2 Military Standards:
MIL-STD-129 Marking for Shipment and Storage4
MIL-STD-163 Steel Mill Products Preparation for Shipment and
Storage4
2.3 Federal Standard:
Fed. Std. No. 123 Marking for Shipments (Civil Agencies)4
3. Ordering Information
3.1 Orders for material under this specification should include the
following, as required, to describe the desired material adequately:
3.1.1 Quantity (feet, mass, or number of pieces),
3.1.2 Name of material (welded stainless steel mechanical tubing),
3.1.3 Form (round, square, rectangular, special, see 1.3),
3.1.4 Dimensions:
3.1.4.1 Round-outside diameter and wall thickness for all conditions
(Section 8). Alternatively, for cold-reduced condition, outside diameter
and inside diameter or inside diameter and wall dimensions may be
specified,
3.1.4.2 Square and rectangular outside dimensions and wall thickness (see
9.1),
3.1.4.3 Special (to be specified),
3.1.5 Length (mill lengths, cut lengths, or multiple lengths (see
8.3)),
3.1.6 Grade (Table 1),
3.1.7 Condition (see 6.1),
3.1.8 Inside diameter bead condition (see 6.2),
3.1.9 Surface finish (see Section 11),
3.1.10 Report of chemical analysis, if required (Section 7),
3.1.11 Individual supplementary requirements, if required,
3.1.12 End use,
3.1.13 Specification designation,
3.1.14 Special requirements,
3.1.15 Special marking (Section 14), and
3.1.16 Special packing (Section 15).
4. Process
4.1 The steel may be made by any process.
4.2 If a specific type of melting is required by the purchaser,it shall be
stated on the purchase order.
4.3 The primary melting may incorporate separate degassing or refining and may
be followed by secondary melting,such as electroslag remelting or vacuum-arc
remelting. If secondary melting is employed, the heat shall be defined as all
of the ingots remelted from a single primary heat.
ASTM A554, JIS G3446, CNS 5802 |
|||||||
Standard\Item |
Outside Diameter |
Thickness |
Length |
||||
ASTM A554 |
|
O.D. < |
12.7mm |
± 0.10mm |
± 10% |
Definite Cut Lengths |
|
12.7mm≦ |
O.D.≦ |
25.4mm |
± 0.13mm |
||||
25.4mm < |
O.D.≦ |
38.1mm |
± 0.20mm |
||||
38.1mm < |
O.D.≦ |
50.8mm |
±0.25mm |
||||
50.8mm < |
O.D.≦ |
63.5mm |
± 0.30mm |
||||
63.5mm < |
O.D.≦ |
88.9mm |
±0.36mm |
||||
88.9mm < |
O.D.≦ |
127.0mm |
±0.51mm |
||||
127.0mm< |
O.D.≦ |
190.5mm |
±0.64mm |
||||
190.5mm< |
O.D.≦ |
406.4mm |
Each add 1"Tolerance ±0.03mm |
||||
CNS 5802 |
|
O.D. < |
50.0mm |
± 0.25mm |
< 3mm |
±0.3mm |
+50.0mm |
JIS G3446 |
|
O.D.≧ |
50.0mm |
± 0.5% |
≧ 3mm |
±0.5% |
-0mm |
|
ASTM A554, JIS G3446, CNS 5802 |
|
|
|||||||||||||
Outside Diameter |
Thickness (mm) |
||||||||||||||
0.6 |
0.7 |
0.8 |
0.9 |
1 |
1.2 |
1.25 |
1.5 |
1.6 |
2 |
2.11 |
2.5 |
3 |
|
||
1.65 |
3.05 |
|
|||||||||||||
in. |
mm. |
Thickness (in.) |
|
||||||||||||
0.024 |
0.028 |
0.031 |
0.035 |
0.039 |
0.047 |
0.049 |
0.059 |
0.063 |
0.079 |
0.083 |
0.098 |
0.118 |
|
||
0.065 |
0.12 |
|
|||||||||||||
42071 |
9.5 |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
|
|
|
|
|
|
|
- |
10 |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
|
|
|
|
|
|
|
- |
12 |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
|
|
|
|
|
42006 |
12.7 |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
|
|
|
|
|
- |
14/15 |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
△ |
|
|
|
|
42132 |
15.9/16 |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
|
|
|
- |
18 |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
|
|
42067 |
19/19.05 |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
|
|
- |
20 |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
|
|
- |
21.3 |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
42193 |
22/22.2 |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
|
|
1 |
25/25.4 |
|
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
- |
26.9 |
|
|
|
|
|
O |
O |
O |
O |
O |
O |
O |
O |
|
1.125 |
28/28.6 |
|
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
- |
30 |
|
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
1.25 |
31.8/32 |
|
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
- |
33.7 |
|
|
|
|
|
O |
O |
O |
O |
O |
O |
O |
O |
|
- |
35 |
|
|
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
1.5 |
38/38.1 |
|
|
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
- |
40 |
|
|
|
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
1.625 |
41.28 |
|
|
|
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
- |
42/42.4 |
|
|
|
|
|
O |
O |
O |
O |
O |
O |
O |
O |
|
1.75 |
44.45/44.5 |
|
|
|
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
1.9 |
48.26/48.3 |
|
|
|
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
- |
50 |
|
|
|
O |
O |
O |
O |
O |
O |
O |
O |
O |
O |
|
SUNRISE is well-known as one of the leading astm a554 welded stainless steel mechanical tubing manufacturers and suppliers in China for its quality products and excellent service. We warmly welcome you to buy the quality and durable steel products from our factory.