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[China]
Trade Verify
Address: No999 .wenzhou airport wenzhou city,zhejiang china
Contact name:BAIN SHEN
Wenzhou Zheheng Steel Industry Co.,Ltd |
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Verified Suppliers
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Austenitic Seamless Stainless Steel Tubing ,317LN ,X2CrNiMoN18-12-4
,1.4434,4 inch ,5 inch ,6 inch ,7 inch ,
Zheheng steel deal with 3317LN ,X2CrNiMoN18-12-4 ,1.4434, AusteniticSeamless Stainless Steel Tubing has different names in different standards, the European standard
is 1.4434, the chemical conforms to X2CrNiMo18-15-4 , and in the American standard we are generally called ,317LN ,
referred to as ,317LN Seamless Stainless Steel Tubing. Zheheng steel is a Chinese company specializing in the production
of various 4 inch ,5 inch ,6 inch ,7 inch , , 317LN austenitic stainless steel seamless tubing. The products are strictly in accordance with the American
standard. European standard, Japanese standard implementation.
It is widely used in aerospace, electric energy, oil and gas, chemical processing, medical engineering, shipbuilding and transportation, machinery manufacturing, electronic technology, automotive industry, environmental protection and other fields.
317LN stainless steel chemical composition:
Material C Si Mn P S Cr Ni Mo N Other
317LN stainless steel 0.03 ≤0.75 ≤2.0 0.045 0.03 18-20 11-15
3.0-4.0 0.1-0.22
We are regular to produce below size :
| Product Size | ||
| Specification | O/D x W/T ( mm ) | Weight (kg/m ) |
| 3/8" x STD SCH40 | 17.1 X 2.31 | 0.85 |
| 1/2" x STD SCH40 | 21.3 X 2.77 | 1.27 |
| 3/4" x STD SCH40 | 26.7 X 2.87 | 1.68 |
| 1" x SCH 40 (STD) | 33.4 X 3.38 | 2.5 |
| 1" x SCH 80 (XS) | 33.4 X 4.55 | 3.23 |
| 1-1/2" x SCH 40 (STD) | 48.3 X 3.68 | 4.05 |
| 2" x SCH 40 (STD) | 60.3 X 3.91 | 5.44 |
| 2" x SCH 80 (XS) | 60.3 X 5.54 | 7.48 |
| 2" x SCH 160 | 60.3 X 8.74 | 11.11 |
| 3" x SCH 40 (STD) | 88.9 X 5.49 | 11.29 |
| 3" x SCH 80 (XS) | 88.9 X 7.62 | 15.27 |
| 4" x SCH 40 (STD) | 114.3 X 6.02 | 16.07 |
| 4" x SCH 80 (XS) | 114.3 X 8.56 | 22.31 |
| 5" x SCH 40 (STD) | 141.3 X 6.55 | 21.76 |
| 5" x SCH 80 (XS) | 141.3 X 9.52 | 30.94 |
| 5" x SCH 40 (STD) | 141.3 X 6.55 | 21.76 |
| 5" x SCH 80 (XS) | 141.3 X 9.52 | 30.94 |
| 8" x SCH 40 | 219.1 X 8.18 | 42.53 |
| 8" x SCH 160 | 219.1 X 23.01 | 111.25 |
| 10" x SCH 40 | 273.0 X 9.27 | 60.29 |
| 12" x SCH 20 | 323.8 X 6.35 | 49.72 |
| 12" x SCH 40 | 323.8 X 10.31 | 79.72 |
| 12" x SCH 120 | 323.8 X 25.40 | 186.92 |
WALL THCKNESS FOR STAINLESS STEEL PIPE &T UBE (ASME B36.10 & B36.19)
| DNmm | DNin | φmm | SCH5S | SCH10S | SCH40S | STD |
| 40 | 1 1/2 | 48.3 | 1.65 | 2.77 | 3.68 | 3.68 |
| 50 | 2 | 60.3 | 1.65 | 2.77 | 3.91 | 3.91 |
| 65 | 2 1/2 | 76 | 2.11 | 3.05 | 5.16 | 5.16 |
| 80 | 3 | 88.9 | 2.11 | 3.05 | 5.49 | 5.49 |
| 90 | 3 1/2 | 101.6 | 2.11 | 3.05 | 5.74 | 5.74 |
| 100 | 4 | 114.3 | 2.11 | 3.05 | 6.02 | 6.02 |
| 125 | 5 | 141.3 | 2.77 | 3.4 | 6.55 | 6.55 |
| 150 | 6 | 168.3 | 2.77 | 3.4 | 7.11 | 7.11 |
| 200 | 8 | 219.1 | 2.77 | 3.76 | 8.18 | 8.18 |
| 250 | 10 | 273 | 3.4 | 4.19 | 9.27 | 9.27 |
| 300 | 12 | 323.8 | 3.96 | 4.57 | 9.53 | 9.53 |
| 350 | 14 | 355.6 | 3.96 | 4.78 | 9.53 | |
| 400 | 16 | 406.4 | 4.19 | 4.78 | 9.53 | |
| 450 | 18 | 457 | 4.19 | 4.78 | 9.53 | |
| 500 | 20 | 508 | 4.78 | 5.54 | 9.53 | |
| 550 | 22 | 559 | 4.78 | 5.54 | 9.53 | |
| 600 | 24 | 610 | 5.54 | 6.35 | 9.53 |
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 ,317LN ,
X2CrNiMoN18-12-4 , 1.4434 packing show:
