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ss seamless tube,304 stainless steel seamless pipe
, 304 stainless steel seamless pipe
304L X2CrNi18-9 1.4307 304 Stainless Steel Seamless Pipe 10mm 12mm 13mm
Austenitic Seamless Stainless Steel Tubing ,304L ,X2CrNi18-9 ,1.4307 ,10mm ,12mm ,13mm
Zheheng steel deal with 304LSeamless Stainless Steel Tubing has different names in different standards, the European standard is 1.4307, the chemical conforms to X2CrNi18-9, and in the American standard we are generally called 304L, referred to as 304L stainless steel tubing. Zheheng steel is a Chinese company specializing in the production of various 10mm ,12mm ,13mm austenitic stainless steel seamless tubing. The products are strictly in accordance with the American standard. European standard, Japanese standard implementation.
Product description :
Product name :Austenitic Seamless Stainless Steel Tubing ,304L ,X2CrNi18-9 ,1.4307 ,
Brand name :zheheng steel
size:10mm ,12mm ,13m
Surface :Pickling, Annealed
Certificate :BV, ,PED, ISO9001
Packing :In bundles
Shipment :By sea,
Standard:ASTM A213, A269, A312, A511, A789, A790, A376,
Material: :304L ,X2CrNi18-9 ,1.4307
Inspection and Test Procedure:
1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2.100% Dimension & Visual Examination
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test
4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)
5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6.Straightness Test (optional)
7.Roughness Test (optional)
8.Intergranular Corrosion Test(optional)
9.Impact Test (optional)
10.Grain Size Determinations (optional)
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION.
Application :
1. General service
2. Curatorial Industry
3. Food Industry
4. Ornamental
5. Aerospace Industry
6. Petrochemical
7. Fluid transport
8. Nuclear Industr
9. Boiler heat- exchanger
10. Oil and gas service
Products 304L stainless steel seamless tubing chemical composition range:
| Grade |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Ni ≤ |
Cr ≤ |
| 304 |
0.08 |
0.75 |
2 |
0.045 |
0.03 |
8.00-11.00 |
18.00-20.00 |
| 304L |
0.035 |
0.75 |
2 |
0.045 |
0.03 |
8.00-13.00 |
18.00-20.00 |
| 304H |
0.04--0.08 |
0.75 |
2 |
0.045 |
0.03 |
8.00-11.00 |
18.00-20.00 |
WALL THCKNESS FOR STAINLESS STEEL PIPE &Tubing (ASME B36.10 & B36.19)
| DNmm |
DNin |
φmm |
SCH5S |
SCH10S |
SCH40S |
STD |
Sch40 |
Sch60 |
Sch80s |
| 6 |
1/8 |
10.3 |
|
1.24 |
1.73 |
1.73 |
1.73 |
|
2.41 |
| 8 |
1/4 |
13.7 |
|
1.65 |
2.24 |
2.24 |
2.24 |
|
3.02 |
| 10 |
3/8 |
17.1 |
|
1.65 |
2.31 |
2.31 |
2.31 |
|
3.2 |
| 15 |
1/2 |
21.3 |
1.65 |
2.11 |
2.77 |
2.77 |
2.77 |
|
3.73 |
| 20 |
3/4 |
26.7 |
1.65 |
2.11 |
2.87 |
2.87 |
2.87 |
|
3.91 |
| 25 |
1 |
33.4 |
1.65 |
2.77 |
3.38 |
3.38 |
3.38 |
|
4.55 |
| 32 |
1 1/4 |
42.2 |
1.65 |
2.77 |
3.56 |
3.56 |
3.56 |
|
4.85 |
| 40 |
1 1/2 |
48.3 |
1.65 |
2.77 |
3.68 |
3.68 |
3.68 |
|
5.08 |
| 50 |
2 |
60.3 |
1.65 |
2.77 |
3.91 |
3.91 |
3.91 |
|
5.54 |
| 65 |
2 1/2 |
76 |
2.11 |
3.05 |
5.16 |
5.16 |
5.16 |
|
7.01 |
| 80 |
3 |
88.9 |
2.11 |
3.05 |
5.49 |
5.49 |
5.49 |
|
7.62 |
| 90 |
3 1/2 |
101.6 |
2.11 |
3.05 |
5.74 |
5.74 |
5.74 |
|
8.08 |
| 100 |
4 |
114.3 |
2.11 |
3.05 |
6.02 |
6.02 |
6.02 |
|
8.56 |
| 125 |
5 |
141.3 |
2.77 |
3.4 |
6.55 |
6.55 |
6.55 |
|
9.53 |
Our products Austenitic Seamless Stainless Steel Tubing ,304L ,X2CrNi18-9 ,1.4307 paclking show:
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