ASTM A182 WP317 Stainless Steel Threaded Elbow
JN ALLOY supplies stainless steel UNS S31700 90 Degree Elbow, DIN 1.4449 45 Degree Elbow ASTM B403 WP182 threaded elbow, Grade 317 5D Elbow, SS 317 Pipe Fitting, Stainless Steel 317 Long Radius Elbow, ANSI B16.11 317 Short Radius Elbow.
An ISO certified company, Jinie Technology (Jiangsu) Co., LTD. is a leading manufacturer and stockist of Stainless Steel 317 Forged threaded elbow. Premium quality raw material is purchased from reliable vendors and modern equipment with advanced technology is used to produce these fittings. Stainless Steel 317 exhibits high resistance to corrosion. It is a molybdenum-bearing austenitic stainless steel under this grade. Stainless Steel 317 threaded elbow have increased resistance to chemical attacks. These threaded elbows under the 317 grade are low on carbon which in turn provides resistance to sensitization during welding and other thermal processes. This alloy provides improved resistance in strongly corrosive environments containing sulphurous media and chlorides. Stainless Steel UNS S31700 Pipe Elbow are non-magnetic in the annealed condition. It can be easily welded and processed. Stainless Steel 317 threaded elbow can be hardened by cold working.
ASME B16.11 317 threaded elbow are mostly used various indutsrial aaplications like in chemical industries, ship buildings, fats and fertiliser industries. It is reliable and has high tolerance capacity. Stainless Steel 317 threaded elbow that make 45° or 90° changes of direction in the run of the pipe and accessible to our valuable customers in different range of diameters, wall thicknesses and sizes at quite affordable prices. Also We offer wide range of Stainless Steel ASTM A182 317 Forged Fittings such as ASME B16.11 317 Threaded Elbow, A182 SS 317 Equal Tee, SS 317 Coupling, UNS S31700 Threaded Pipe Cap, DIN 1.4449 SS 317 Union, SS 317 Bushing, SS 317 Plug, SS 317 Pipe Nipple, SS 317 Elbow. At Jinie Technology (Jiangsu) Co., LTD Stainless Steel 317 Forged Fittings manufactured by using high quality raw materials and modern technology that assure compliance with international standards of these fittings.
Stainless Steel 317 Threaded Pipe Fittings Specifications
|
Specifications |
ASTM A182 / ASME SA182 |
|
Dimension Standard |
ANSI/ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
|
Standard Size Range |
1/8" NB to 4" NB. (Fabricated, Seamless and 100% X-Ray Welded) |
|
Manufacturing Type |
Fabricated / Seamless / Welded / ERW |
|
Bending Radius |
R=1D, 2D, 3D, 5D, 6D, 8D, 10D, or Custom |
|
Wall Thickness / Schedule |
SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS / 3mm – 40mm |
|
End Connection |
Screwed-Threaded Forged Fittings |
|
Melting Point |
1400-1450°C for (WP317) |
|
Outside Diameter (OD) |
Seamless / Threaded Forged Fittings ( 1/8″～4″), ERW / Welded / Fabricated Threaded Forged Fitting (1/8″～4″) |
|
Value Added Services |
Hot Dipped Galvanizing, Electro Polish, Sand Blasting, Epoxy & FBE Coating, Threading, Soldering |
|
Other Standards |
MSS SP-79, ISO, SNSI, JIS, DIN, GB, DIN2617, JISB2311, JISB2312, JISB2313 / T12459GB / T13401, SH3408, SH3409HG / T21635HG / T21631SY / T05010 |
|
Material Test Certificates (MTC) |
As per EN 10204 3.2 and EN 10204 3.1, Certifying NACE MR0175, NACE MR0103 |
|
Manufacturing Specification |
ASME: ANSI B16.11, DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, EN: EN10253-1, EN10253-2, MSS SP-79, 83, 95, 97, BS 3799 |
|
A182 SS Threaded Forged Seamless Fittings |
Size: 15 NB to 300 NB | Sch.& Swg: Sch.5 to Sch.XXs |
|
A182 SS Threaded Forged Welded Fittings |
Size: 15 NB to 600 NB | Sch.& Swg: Sch.5 to Sch.80s |
Corrosion Resistance of 317 Stainless Steel Threaded Elbow
The high molybdenum content (3-4%) in 317 stainless steel threaded elbow significantly boosts its corrosion resistance. Molybdenum is crucial in forming a protective oxide layer on the steel's surface, effectively resisting pitting and crevice corrosion. This is particularly beneficial in environments containing chlorides, acids, and other aggressive substances. 317 stainless steel threaded elbow also contains substantial amounts of chromium (18-20%) and nickel (11-15%). These elements are vital in forming a stable oxide layer that shields the steel from chemical attacks. The presence of chromium enhances the alloy's ability to withstand oxidation, while nickel improves its overall stability and resistance to various types of corrosion.
ASME B16.11 Stainless Steel 317 Threaded Forged 45/90 Degree Elbows (NPS 1/8″~4″ (DN6~DN100), Schedule STD/XS
|
DN |
Nom. |
Center to End |
Center to End |
Outside Diameter |
Minumum Wall |
||||||||
|
2000 |
3000 |
6000 |
2000 |
3000 |
6000 |
2000 |
3000 |
6000 |
2000 |
3000 |
6000 |
||
|
6 |
1/8 |
21 |
21 |
25 |
17 |
17 |
19 |
22 |
22 |
25 |
3.18 |
3.18 |
6.35 |
|
8 |
1/4 |
21 |
25 |
28 |
17 |
19 |
22 |
22 |
25 |
33 |
3.18 |
3.30 |
6.60 |
|
10 |
3/8 |
25 |
28 |
33 |
19 |
22 |
25 |
25 |
33 |
38 |
3.18 |
3.51 |
6.98 |
|
15 |
1/2 |
28 |
33 |
38 |
22 |
25 |
28 |
33 |
38 |
46 |
3.18 |
4.09 |
8.15 |
|
20 |
3/4 |
33 |
38 |
44 |
25 |
28 |
33 |
38 |
46 |
56 |
3.18 |
4.32 |
8.53 |
|
25 |
1 |
38 |
44 |
51 |
28 |
33 |
35 |
46 |
56 |
62 |
3.68 |
4.98 |
9.93 |
|
32 |
1-1/4 |
44 |
51 |
60 |
33 |
35 |
43 |
56 |
62 |
75 |
3.89 |
5.28 |
10.59 |
|
40 |
1-1/2 |
51 |
60 |
64 |
35 |
43 |
44 |
62 |
75 |
84 |
4.01 |
5.56 |
11.07 |
|
50 |
2 |
60 |
64 |
83 |
43 |
44 |
52 |
75 |
86 |
102 |
4.27 |
7.14 |
12.09 |
|
65 |
2-1/2 |
76 |
83 |
95 |
52 |
52 |
64 |
92 |
102 |
121 |
5.61 |
7.65 |
15.29 |
|
85 |
3 |
86 |
95 |
106 |
64 |
64 |
79 |
109 |
121 |
146 |
5.99 |
8.84 |
16.64 |
|
100 |
4 |
106 |
114 |
114 |
79 |
79 |
79 |
146 |
152 |
152 |
6.55 |
11.18 |
18.67 |
ASTM A182 F317 elbow
|
Types of SS Grade F317 socket weld and threaded elbow |
Available size range |
|
45° threaded elbow Socket weld long radius elbow 45 degree threaded elbow Socket weld reducing elbow SS Grade F317 90 degree socket weld elbow Elbow 90° socket weld elbow SS 317 threaded reducing elbow 45° socket weld elbow 90 degree threaded elbow ASTM A182 SS 317 NPT elbow 45 degree socket weld elbow Socket weld short radius elbow Threaded long radius elbow 90° stainless steel UNS S31700 threaded elbow SS F317 threaded short radius elbow |
SA182 Grade F317 socket welding fittings Class 3000 – 1/8″ ~ 4″ Class 6000 – 1/8″ ~ 4″ Class 9000 – 1/8″ ~ 4″ SA182 Gr F317 threaded pipe fittings Class 3000 – 1/8″ ~ 4″ Class 6000 – 1/8″ ~ 4″ Class 9000 – 1/8″ ~ 4″ |
What is 317 stainless steel threaded elbow used for?
317 stainless steel threaded elbow are typically used in applications that require high pressure and temperature. Common uses for this grade of stainless steel include oil and gas production, steam heat exchangers, automotive exhaust systems, chemical processing, and food processing. They are often used in the construction of pipelines due to their strength and rigidity at high temperatures.