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ss seamless tube,304 stainless steel seamless pipe
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321H X8CrNiTi18-10 Seamless Stainless Steel Tubing 1 Inch / 1.25 Inch / 1.5 Inch / 2 Inch
Seamless Stainless Steel Tubing ,321H ,X8CrNiTi18-10 ,1.4878, 1 inch ,1.25 inch ,1.5 inch ,2 inch ,
Zheheng steel deal with 321H ,X8CrNiTi18-10 ,1.4878, 321H Seamless Stainless Steel Tubing has different names in different standards, the European standard is 1.4878, the chemical conforms to X8CrNiTi18-10 , and in the American standard we are generally called 321H ,
referred to as ,321H Seamless Stainless Steel Tubing. Zheheng steel is a Chinese company specializing in the production of various 5 inch 6 inch 7 inchh , 321H austenitic stainless steel seamless tubing. The products are strictly in accordance with the American standard. European standard, Japanese standard implementation.
Product description :
Product name :321H Seamless Stainless Steel Tubing ,321H ,X8CrNiTi18-10 ,1.4878
Brand name :zheheng
size:3 inch ,1 inch ,1.25 inch ,1.5 inch ,2 inch ,
Material: :321H ,X8CrNiTi18-10 ,1.4878
Length: 6000mm or as random length.
Standard:ASTM 269 ,and other EN standard.
Surface :Pickling,
Certificate :BV, ,PED, ISO9001
Packing :plastic packing ,
Shipment :By sea,FCL,
Test:Leak Tightness Test ,Non-destructive Test (NDT)
Delivery time : 15-- 60 days ( it is up to quantity and the specification )
Application :
321H stainless steel seamless tubing is used in field open-air machines for chemical, coal and petroleum industries with high resistance to intergranular corrosion, heat-resistant parts for building materials and parts with difficult heat treatment.
A269 TP321H Stainless steel seamless tubing Chemical Composition (Unit %) according to ASTM standard :
| Grade |
A213 TP321H |
| UNS Grade |
S32109 |
| Carbon % Max |
0.04-0.1 |
| Manganese % |
2 |
| Phosphorus % Max |
0.045 |
| Sulfur % Max |
0.03 |
| Silicon % Max |
1 |
| Chromium % |
17.00-19.00 |
| Nickel % |
9.0-12.0 |
| Molybdenum % |
… |
| Nitrogen % Max |
… |
| Niobium % |
… |
| Titanium % |
4*(C+N)-0.7 |
| Others Elements % |
… |
A269TP321H Tensile for seamless stainless steel tubing Hardness Requirement ；
| Stainless Pipe Grade |
A213 TP321H |
| UNS Grade |
S32109 |
| Tensile Strength Mpa |
515 |
| Yield Strength Mpa |
205 |
| Elongation % |
35 |
| Hardness Brinell HBW max |
192 |
| Hardness Vickers HV max |
200 |
| Hardness Rockwell HRB max |
90 |
Our 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 Austenitic Seamless Stainless Steel Tubing ,321H ,X8CrNiTi18-10 ,1.4878 packing show:
پیام شما باید بین 20 تا 3000 کاراکتر باشد!
