| No999 .wenzhou airport wenzhou city,zhejiang china | sales@zhehengsteel.com |
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Product Details:
Payment & Shipping Terms:
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| Features: | Pickling And Annealed | Material: | 304H ,X6crNi18-10 ,1.4948 |
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| Standard: | A 312/A 213M | Outside Diameter: | 25mm |
| Wall Thickness: | 2mm | Type: | Smls |
| Application: | Superheater, HeatExchanger, And Condenser Tube | ||
| High Light: | ss seamless tube,304 stainless steel seamless pipe |
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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.
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)
| 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. |
Our products show :
Contact Person: sales
Tel: +8615858820108
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