Austenitic Seamless Stainless Steel Tubing ,304H ,X6crNi18-10
,1.4948 ,25mm
304H Seamless Stainless Steel Tubing has different names in different standards, the European standard
is 1.4948, the chemical conforms to X6crNi18-10, and in the American standard we are generally called 304H,
referred to as 304H stainless steel tubing. Zheheng steel is a
Chinese company specializing in the production of various
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 ,304H
,X6crNi18-10 ,1.4948 ,25mm
Brand name :zheheng steel
size:25mm
Surface :Pickling, Annealed
Certificate :BV, LR, GL, NK, RMRS ,PED, ISO9001
Packing :In bundles with waterproof material, in wooden cases
Shipment :By sea, by air, by express
Standard:
ASTM A213, A269, A312, A511, A789, A790, A376, EN 10216-5, EN
10297,DIN 17456, DIN 17458,JISG3459, JIS GS3463, GS3467, JIS G3448,
GOST 9940, GOST 9941,
Material: TP321 SUS321 AISI321 UNS S32100 1.4541 X6CrNiTi18-10
08X18H10T, TP316/316L/316H, 304/304L/304H, 321/321H, 317/317L,
347/347H, 309S, 310S, 2205, 2507, 904L (1.4301, 1.4306, 1.4948,
1.4401, 1.4404, 1.4571, 1.4541, 1.4833, 1.4878, 1.4550, 1.4462,
1.4438, 1.4845)
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 304H 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 |
These products strictly according to ASTM STANDARD 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. |
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