Stainless Steel Structural Tube Specification:
Provide Seamless & Welded stainless steel hollow section bar.
Shape: Round/Square/Rectangular/Others.
ASTM A511 Seamless Stainless Steel Mechanical Tubing.
ASTM A554 Welded Stainless Steel Mechanical Tubing.
JIS G 3446 Stainless steel pipes for machine and structural purposes.
EN 10294 – 2 Hollow Bars for Machining – Technical delivery conditions – Part 2: Stainless Steels with Specified Machinability Properties
EN 10297 – 2 Seamless circular steel tubes for mechanical and general engineering purposes – Technical delivery conditions – Part 2: Stainless steel
Stainless Steel Structural Tube Chemical Composition:
|
Chemical Composition, Weight % |
||||||||
|
Grade |
Carbon |
Mn |
P |
S |
Si, max |
Ni |
Cr |
Mo |
|
304 |
0.08 max |
2 |
0.04 |
0.03 |
1 |
8.0–11.0 |
18.0–20.0 |
... |
|
304L |
0.035 max |
2 |
0.04 |
0.03 |
1 |
8.0–13.0 |
18.0–20.0 |
... |
|
309S |
0.08 max |
2 |
0.04 |
0.03 |
1 |
12.0–15.0 |
22.0–24.0 |
... |
|
310S |
0.08 max |
2 |
0.04 |
0.03 |
1 |
19.0–22.0 |
24.0–26.0 |
... |
|
316 |
0.08 max |
2 |
0.04 |
0.03 |
1 |
11.0–14.0 |
16.0–18.0 |
2.0–3.0 |
|
316L |
0.035 max |
2 |
0.04 |
0.03 |
1 |
10.0–15.0 |
16.0–18.0 |
2.0–3.0 |
|
317 |
0.08 max |
2 |
0.04 |
0.03 |
1 |
11.0–14.0 |
18.0–20.0 |
3.0–4.0 |
|
321 |
0.08 max |
2 |
0.04 |
0.03 |
1 |
9.0–13.0 |
17.0–20.0 |
... |
|
347 |
0.08 max |
2 |
0.04 |
0.03 |
1 |
9.0–13.0 |
17.0–20.0 |
... |
Stainless Steel Structural Tube Description:
|
Out Diameter(OD): |
¼’’ to 20’’, DN10-DN500, 12mm-508mm. |
|
Wall Thickness(W.T.): |
3 mm to 40 mm. |
|
Length(L): |
Fixed 6 meters, or other Length as Specified. |
|
End: |
Plain End, Bevel End. |
|
Delivery Condition: |
Annealed and Pickled, Bright Annealed, Polished(400#,600#). |
|
Inspection: |
100% PMI, Hydrostatic Test, Eddy Current, Ultrasonic, X-Ray, Penetrant Test. |
|
Mechanical Test: |
Tension Test, Flattening Test, Flaring Test, Hardness Test, Impact Test. |
|
Tolerance: |
According to the Production Standard. |
|
Packing: |
By Bundles, Plywood Cases. |
|
Marking: |
YASE PIPELINE, Material Grade, Standard, Specification, Heat No., Lot No. |
|
Mill Test Certificate: |
According to EN 10204 3.2 |
|
Production Time: |
2-30 Days, or up to the quantity. |
|
Shipping: |
By Sea, By Air, By Express. |
|
MOQ: |
500KGS. |
|
Sample: |
Free samples but freight charge paid by customer. |
|
Customized: |
Available. |
YASE PIPELINE Manufacturing Stainless Steel Structural Tube Products:
Stainless Steel Structural Tube
Stainless Steel Square Tube
Stainless Steel Round Tube
Stainless Steel Rectangular Tube
Stainless Steel Hollow Section Bar
Heavy Wall Stainless Steel Tube
Stainless Steel Structural Tube Mechanical Property:
|
Grade |
Tensile Strength (MPa) min |
Yield Strength (MPa) min |
Hardness Max |
|
|
Rockwell (HR B) |
Brinell (HB) |
|||
|
304 |
515 |
205 |
92 |
201 |
|
304L |
485 |
170 |
92 |
201 |
|
309S |
515 |
205 |
95 |
217 |
|
310S |
515 |
205 |
95 |
217 |
|
316 |
515 |
205 |
95 |
217 |
|
316L |
485 |
170 |
95 |
217 |
|
317L |
515 |
205 |
95 |
217 |
|
321 |
515 |
205 |
95 |
217 |
|
347 |
515 |
205 |
92 |
201 |
Stainless Steel Structural Tube Dimensions Tolerance Chart:
|
Dimensions
Standard
|
Out Diameter（mm） |
Wall Thickness（%） |
Cutting Length（mm） |
|
|
Size(mm) |
Tolerance |
Tolerance |
Tolerance |
|
|
ASTM A511 |
D＜12.7 |
+0.13/-0.13 |
+15/-15 |
+3.2/0 |
|
12.7~38.1 |
+10/-10 |
|||
|
38.1~88.9 |
+0.25/-0.25 |
+4.8/0 |
||
|
88.9~139.7 |
+0.38/-0.38 |
|||
|
139.7~203.2 |
+0.76/-0.76 |
|||
ASTM A554 Square & Rectangular Welded Tube Tolerance:
|
Outside Dimension, |
Wall Thickness, |
OD |
|
Inches |
Inches |
± Inches |
|
To 1-1/4 |
all |
0.015 |
|
Over 1-1/4 to 2 |
all |
0.02 |
|
Over 2-1/2 to 5 |
all |
0.03 |
|
Over 5-1/2 |
all |
0.06 |
JIS G3446 Stainless Steel Seamless Pipe Dimensions Tolerance Chart:
|
Dimensions
Standard
|
Out Diameter（mm） |
Wall Thickness（%） |
||
|
Size(mm) |
Tolerance |
Tolerance |
Tolerance |
|
|
JIS G3446 |
＜50 |
±0.5mm |
＜ 4mm |
＋0.6mm
－0.5mm
|
|
≥50 |
±1% |
≥ 4mm |
＋15 ％
－12.5 ％
|
|
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