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What is SS316/L 90 Degree Long Radius Buttweld Elbows
SS316/L 90 degree long radius butt welded elbow functions well to change the direction of flow in pipe system.
The most ordinary type is the long radius(LR) elbow, whose size from center to surface is 1.5 times the nominal size of the elbow.
SS316/L 90 degree elbow is welded to the circumference of the pipe to build a permanent piping system that requires optimal flow. Accessories are manufactured with beveled edges to aid in the welding process.
Size and Weight of Butt Welded Long Radius 90 Degree Elbows SCH40
DN | NPS | SCH40(KG) |
15 | 1/2 | 0.08 |
20 | 3/4 | 0.11 |
25 | 1 | 0.16 |
32 | 1-1/4 | 0.28 |
40 | 1-1/2 | 0.40 |
50 | 2 | 0.71 |
65 | 2-1/2 | 1.42 |
80 | 3 | 2.22 |
90 | 3-1/2 | 3.12 |
100 | 4 | 4.22 |
125 | 5 | 7.15 |
150 | 6 | 11.2 |
200 | 8 | 22.4 |
250 | 10 | 39.7 |
300 | 12 | 62.9 |
350 | 14 | 87.1 |
400 | 16 | 130 |
450 | 18 | 185 |
500 | 20 | 242 |
550 | 22 | - |
600 | 24 | 403 |
Manufacturing Standard ASME B16.9
ASME B16.9 indicates the overall dimensions, tolerances, ratings, testing and marking of factory-made forged butt-welding fittings at size range from NPS 1⁄2 to NPS 48 (DN 15 to DN 1200).
ASME B16.9 also covers pipe fittings manufactured to special dimensions, shapes and tolerances as agreed between the manufacturer and the buyer.
The ASME B16.9 fittings can be made from an extensive range of mateirals including:
(1) carbon and low-alloy steels in accordance with ASTM A234 and ASTM A420;
(2) austenitic and duplex stainless steels in accordance with ASTM A403 and ASTM A815;
(3) nickel alloys in accordance with ASTM B366;
(4) aluminum alloys in accordance with ASTM B361;
(5) titanium alloys in accordance with ASTM B363.
Chemical Composition
Stainless Steel 316L fittings are available in various sizes and shapes. They are used in many industries and have high corrosion resistance. The product is made of high quality materials.
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
SS316L | Min | - | - | - | - | - | 16.0 | 2.00 | 10.0 | - |
Max | 0.03 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 |
Inspection of Butt Weld 90 Degree Elbow
The SS316/L degree elbow must be inspected, which is also an important measure to ensure the quality of the product.After the elbow welding completed, the elbow should be inspected according to the technical requirements of the product. Defects that do not meet the technical requirements would be repaired in time.
Common inspection of welding quality includes visual inspection, non-destructive testing and mechanical property testing.
Inspection of SS316/L 90 Degree Elbow
SS316/L 90 Degree Elbow Wooden Case Package
What is SS316/L 90 Degree Long Radius Buttweld Elbows
SS316/L 90 degree long radius butt welded elbow functions well to change the direction of flow in pipe system.
The most ordinary type is the long radius(LR) elbow, whose size from center to surface is 1.5 times the nominal size of the elbow.
SS316/L 90 degree elbow is welded to the circumference of the pipe to build a permanent piping system that requires optimal flow. Accessories are manufactured with beveled edges to aid in the welding process.
Size and Weight of Butt Welded Long Radius 90 Degree Elbows SCH40
DN | NPS | SCH40(KG) |
15 | 1/2 | 0.08 |
20 | 3/4 | 0.11 |
25 | 1 | 0.16 |
32 | 1-1/4 | 0.28 |
40 | 1-1/2 | 0.40 |
50 | 2 | 0.71 |
65 | 2-1/2 | 1.42 |
80 | 3 | 2.22 |
90 | 3-1/2 | 3.12 |
100 | 4 | 4.22 |
125 | 5 | 7.15 |
150 | 6 | 11.2 |
200 | 8 | 22.4 |
250 | 10 | 39.7 |
300 | 12 | 62.9 |
350 | 14 | 87.1 |
400 | 16 | 130 |
450 | 18 | 185 |
500 | 20 | 242 |
550 | 22 | - |
600 | 24 | 403 |
Manufacturing Standard ASME B16.9
ASME B16.9 indicates the overall dimensions, tolerances, ratings, testing and marking of factory-made forged butt-welding fittings at size range from NPS 1⁄2 to NPS 48 (DN 15 to DN 1200).
ASME B16.9 also covers pipe fittings manufactured to special dimensions, shapes and tolerances as agreed between the manufacturer and the buyer.
The ASME B16.9 fittings can be made from an extensive range of mateirals including:
(1) carbon and low-alloy steels in accordance with ASTM A234 and ASTM A420;
(2) austenitic and duplex stainless steels in accordance with ASTM A403 and ASTM A815;
(3) nickel alloys in accordance with ASTM B366;
(4) aluminum alloys in accordance with ASTM B361;
(5) titanium alloys in accordance with ASTM B363.
Chemical Composition
Stainless Steel 316L fittings are available in various sizes and shapes. They are used in many industries and have high corrosion resistance. The product is made of high quality materials.
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
SS316L | Min | - | - | - | - | - | 16.0 | 2.00 | 10.0 | - |
Max | 0.03 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 |
Inspection of Butt Weld 90 Degree Elbow
The SS316/L degree elbow must be inspected, which is also an important measure to ensure the quality of the product.After the elbow welding completed, the elbow should be inspected according to the technical requirements of the product. Defects that do not meet the technical requirements would be repaired in time.
Common inspection of welding quality includes visual inspection, non-destructive testing and mechanical property testing.
Inspection of SS316/L 90 Degree Elbow
SS316/L 90 Degree Elbow Wooden Case Package
