Austenitic Seamless Stainless Steel Tubing ,317L ,X2CrNiMo18-15-4
,1.4438,3 inch ,3.5 inch ,4 inch ,5 inch ,6 inch ,
Zheheng steel deal with 317L ,X2CrNiMo18-15-4 ,1.4438, AusteniticSeamless Stainless Steel Tubing has different names in different standards, the European standard
is 1.4438, the chemical conforms to X2CrNiMo18-15-4 , and in the American standard we are generally called ,317L, referred to as ,317L Seamless Stainless Steel Tubing. Zheheng steel is a Chinese company specializing in the production
of various 3 inch ,3.5 inch ,4 inch ,5 inch ,6 inch , 317L 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 ,317L ,X2CrNiMo18-15-4
,1.4438 ,1.4406
Brand name :zheheng
size:3 inch ,3.5 inch ,4 inch ,5 inch ,6 inch ,
Material: :317L ,X2CrNiMo18-15-4 ,1.4438
Length:As per client's requirement, 5800mm or 6000mm
Standard:ASTM 270 ,ASTM 409 ,ASTM 554 ,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 : 30-- 45 days ( it is up to quantity and the
specification )
Application :
HB hardness: 170 (85)
Application temperature range on the valve: -325 to 1500°F (-198 to
816°C)
317Austenitic Seamless Stainless Steel Tubing chemical composition:
Carbon C: ≤0.08
Manganese Mn: ≤ 2.00
Silicon Si: ≤1.00
Chromium Cr: 18.0~20.0
Nickel Ni2: 11.0~15.0
Phosphorus P: ≤0.045
Sulfur S: ≤0.03
Molybdenum Mo: 3.0~4.0
Nitrogen N: ≤ 0.10
Different grades of 317 and 317 l stainless steel in the world are
called different :
| NO | OLD steel grade | New steek grade(07.10) | JIS | ASTM | UNS | KS | BS EN | IS | IS | CNS |
| 19 | 0Cr19Ni13Mo3 | 06Cr19Ni13Mo3 | SUS317 | 317 | S31700 | STS317 | - | - | 317 | 317 |
| 20 | 00Cr19Ni13Mo3 | 022Cr19Ni13Mo3 | SUS317L | 317L | S31703 | STS317L | 1.4438 | - | 317L | 317L |
WALL THCKNESS FOR STAINLESS STEEL PIPE &T UBE (ASME B36.10 &
B36.19)
| DNmm | DNin | φmm | SCH5S | SCH10S | SCH40S | STD | Sch40 |
| 6 | 1/8 | 10.3 | | 1.24 | 1.73 | 1.73 | 1.73 |
| 8 | 1/4 | 13.7 | | 1.65 | 2.24 | 2.24 | 2.24 |
| 10 | 3/8 | 17.1 | | 1.65 | 2.31 | 2.31 | 2.31 |
| 15 | 1/2 | 21.3 | 1.65 | 2.11 | 2.77 | 2.77 | 2.77 |
| 20 | 3/4 | 26.7 | 1.65 | 2.11 | 2.87 | 2.87 | 2.87 |
| 25 | 1 | 33.4 | 1.65 | 2.77 | 3.38 | 3.38 | 3.38 |
| 32 | 1 1/4 | 42.2 | 1.65 | 2.77 | 3.56 | 3.56 | 3.56 |
| 40 | 1 1/2 | 48.3 | 1.65 | 2.77 | 3.68 | 3.68 | 3.68 |
| 50 | 2 | 60.3 | 1.65 | 2.77 | 3.91 | 3.91 | 3.91 |
| 65 | 2 1/2 | 76 | 2.11 | 3.05 | 5.16 | 5.16 | 5.16 |
| 80 | 3 | 88.9 | 2.11 | 3.05 | 5.49 | 5.49 | 5.49 |
| 90 | 3 1/2 | 101.6 | 2.11 | 3.05 | 5.74 | 5.74 | 5.74 |
| 100 | 4 | 114.3 | 2.11 | 3.05 | 6.02 | 6.02 | 6.02 |
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 ,316LN ,X2CrNiMoN17-11-2 packing show:
