






90° Street Elbows is designed to add a 90-degree right angle in the piping system. 90-degree street elbows have male national pipe taper (NPT) threads on one end and female NPT threads on the other. Usually, it is also called Street 90 Elbow, 90° Street Elbow. Elbows provide a method of diverting a diverts and plumbing line without the risk of causing kinks in the piping line.
These pipe fittings are often used in environments with corrosive chemicals or liquids. Stainless Steel 304 is a trusted material that supports sustainable building movements due to its recycling ability and is increasingly preferred for use in many industries. In addition to resisting corrosion, stainless steel prevents contamination and can be easily cleaned for hygienic environments.
Same time, the 90° Forged Street Elbow Features a sturdy 3000# pressure rating, it enables seamless directional changes in piping, ensuring reliable performance under pressure.
During the tightening process of stainless steel threads, pressure is generated between the contact surfaces of the threads, oxides are removed, and the metals shear or lock together. In some cases, wear can cause threaded connections to seize. Extra force may damage the bolt or fitting. We recommend using both Gray Stainless Steel PTFE Tape & Gray Magic Pipe Thread Compound together for joining stainless steel threaded fittings.
Introduction
|
Item |
Stainless Steel 90°Street Elbows |
|
Standard |
ASTM A351 ACI Grade CF8 (304) & ACI Grade CF8M (316) |
|
Material Grades |
ASTM A351 CF8(304), ASTM A351 CF8M(316L) |
|
Surface |
Pickling |
|
Type |
Silica Sol Precision Casting Technology. |
|
size |
NPS 1/8-4” |
|
Delivery time |
Within 5-30 days after receiving the prepaid |
|
Packing |
Cartons and Wooden Cases |
|
Application |
Agriculture Machine, Chemical, Machinery, Electric |

Unit: inch
|
NPS |
D1,d1 |
d2 |
d3 |
C |
E |
L |
L1 |
D2 |
D3 |
C1 |
T |
|
1/8 |
Rp 1/8 |
0.59 |
0.47 |
0.28 |
0.71 |
0.20 |
1.02 |
0.20 |
0.35 |
0.31 |
0.08 |
|
1/4 |
Rp 1/4 |
0.71 |
0.59 |
0.41 |
0.87 |
0.20 |
1.22 |
0.24 |
0.47 |
0.43 |
0.08 |
|
3/8 |
Rp 3/8 |
0.89 |
0.79 |
0.41 |
0.87 |
0.24 |
1.54 |
0.35 |
0.55 |
0.43 |
0.08 |
|
1/2 |
Rp 1/2 |
1.10 |
1.02 |
0.39 |
1.06 |
0.31 |
1.61 |
0.55 |
0.75 |
0.51 |
0.08 |
|
3/4 |
Rp 3/4 |
1.42 |
1.30 |
0.47 |
1.30 |
0.35 |
1.85 |
0.79 |
0.98 |
0.51 |
0.08 |
|
1 |
Rp 1 |
1.77 |
1.65 |
0.55 |
1.46 |
0.35 |
2.09 |
0.98 |
1.22 |
0.73 |
0.08 |
|
1 1/4 |
Rp 1 1/4 |
22.05 |
1.97 |
0.67 |
1.73 |
0.43 |
2.48 |
1.30 |
1.56 |
0.75 |
0.10 |
|
1 1/2 |
Rp 1 1/2 |
2.36 |
2.24 |
0.67 |
1.85 |
0.43 |
2.72 |
1.57 |
1.83 |
0.75 |
0.10 |
|
2 |
Rp 2 |
2.87 |
2.72 |
0.71 |
2.32 |
0.51 |
3.15 |
1.97 |
2.24 |
0.85 |
0.10 |
|
2 1/2 |
Rp 2 1/2 |
3.54 |
3.39 |
0.91 |
2.60 |
0.59 |
4.13 |
2.24 |
2.60 |
0.94 |
0.16 |
|
3 |
Rp 3 |
4.17 |
3.98 |
0.94 |
3.09 |
0.65 |
4.45 |
2.91 |
3.19 |
1.14 |
0.16 |
|
4 |
Rp 4 |
5.14 |
5.04 |
1.02 |
3.86 |
0.77 |
5.12 |
3.82 |
4.17 |
1.34 |
0.16 |
Xinhang Special Material Co., Ltd. Hangzhou Branch is famous China 304 Stainless Steel Cast 90° Street Elbow Threaded Pipe Fittings suppliers and OEM/ODM 304 Stainless Steel Cast 90° Street Elbow Threaded Pipe Fittings manufacturers, founded in 2007 and moved to Longyou Economic Development Zone, Zhejiang Province, in 2022. It covers an area of 130,000 square meters, more than 30 production lines, 300 workers, 20 R&D people, 30 inspection people and an annual output of 50,000 tons.
It has passed ISO9001:2008 quality management system, PED 97/23/EC EU Pressure Equipment Directive certification, China Special Equipment Manufacturing License (Pressure Tube) TS certification, ASME certification, provincial enterprise standardization management system, ISO14000:2004 environment management system, cleaner production (green enterprise), and a series of certifications, as well as China Classification Society (CCS), American Bureau of Shipping (ABS), British Register of Shipping (LR), Deutsche Veritas (GL), Bureau Veritas Society (BV), Det Norske Veritas (DNV), and Korean Register of Shipping (KR) factory certification.
The main products include stainless steel pipes, pipe fittings, flanges, valves, etc., which are widely used in petroleum, chemical industry, nuclear industry, smelting, shipbuilding, pharmaceuticals, food, water conservancy, electric power, new energy, mechanical equipment, and other fields. The company adheres to the corporate tenet of "quality for survival, reputation for development" and wholeheartedly serves every customer to create a win-win situation.


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