SMLSCO: Steel In Stock, Delivered On The Dot.
Casting 90 Degree Elbow 1" 304 Stainless Steel NPT Class 150
Product Specifications
| Attribute |
Value |
| Product Name |
Class 150 elbow |
| Material |
304 Stainless Steel (Casting Grade CF8) |
| Brand |
SMLSCO |
| Connection |
Threaded NPT |
| Pressure Rating |
Class 150 |
| Standard |
ASTM A351 (Material) / ISO 4144 (Dimensions) |
| Size |
1 inch (DN25) |
| Application |
General Plumbing, Low-Pressure Piping, HVAC |
Product Description
This 304 stainless steel casting 90° elbow features threaded NPT connections for medium and low-pressure systems. The Class 150 pressure rating makes it ideal for water, air, oil, gas, and drainage applications in industrial and commercial settings.
Key Features
- Material: 304 Stainless Steel (CF8 casting grade) with excellent corrosion resistance
- Threaded NPT connection for easy installation without welding
- Class 150 pressure rating suitable for low-pressure applications
- Standard dimensions per ISO 4144
- Certifications: ISO, PED compliant
- Available in various packaging options including wooden boxes
Threaded Connection Method
The NPT (National Pipe Thread) connection features a 60° thread angle with taper, creating a mechanical seal when tightened. This design allows for quick installation and maintenance in general industrial and civil pipelines.
Pressure Rating
Class 150 (150#) rating provides safe and reliable performance for non-critical pipelines in water, air, oil, gas, and drainage systems where working pressure is typically medium to low.
Material Properties
304 stainless steel (CF8) offers excellent corrosion resistance in water, air, and weakly corrosive media. Its mechanical properties and processability make it ideal for cost-effective low-pressure pipe fittings in plumbing and general chemical applications.
90° Elbow Weight Chart
| DN |
Size |
Thread |
D |
d |
L |
J |
T |
H |
KG |
| DN8 |
1/4" |
BSPT |
17 |
11.3 |
19.2 |
6 |
1.85 |
11 |
0.023 |
| DN10 |
3/8" |
BSPT |
22 |
14.5 |
21.5 |
6 |
1.75 |
12 |
0.033 |
| DN15 |
1/2" |
BSPT |
26 |
18.5 |
25.8 |
7 |
2.5 |
14 |
0.063 |
| DN20 |
3/4" |
BSPT |
32 |
26.5 |
30.5 |
7 |
1.5 |
13 |
0.086 |
| DN25 |
1" |
BSPT |
39 |
33.5 |
35.5 |
8 |
1.5 |
13 |
0.129 |
| DN32 |
1-1/4" |
BSPT |
48.5 |
42 |
41 |
9 |
2 |
15 |
0.216 |
| DN40 |
1-1/2" |
BSPT |
55 |
48.5 |
46 |
9 |
2 |
16 |
0.285 |
| DN50 |
2" |
BSPT |
66.5 |
59.5 |
58.25 |
13.5 |
2.25 |
23 |
0.514 |
| DN65 |
2-1/2" |
BSPT |
84.5 |
76.5 |
66.5 |
12 |
2.5 |
20.5 |
0.79 |
| DN80 |
3" |
BSPT |
97 |
88 |
77 |
14.5 |
3 |
23 |
1.134 |
| DN100 |
4" |
BSPT |
124 |
114.5 |
91 |
16 |
2.5 |
26.5 |
1.874 |
FAQ
Q1: Why choose 304 (CF8) material instead of cheaper alloy material?
A1:304 stainless steel (casting grade CF8) contains 18% chromium and 8% nickel, and has excellent corrosion resistance in freshwater, atmospheric, and weak acidic and alkaline environments. It is not easy to rust after long-term use and can effectively reduce pipeline maintenance costs. SMLSCO provides complete Material Certification (MTC) to ensure chemical composition meets standards.
Q2: Does this 1-inch 90 degree elbow support food grade or clean system use?
A2: Although the 304 material itself meets hygiene requirements, due to its precision casting, the inner wall flatness meets the ISO 4144 standard. Excellent performance in general food industry water supply and drainage, irrigation, and low-pressure chemical pipelines; If it is a pharmaceutical grade clean pipeline with extremely high requirements, further polishing or consultation with our sanitary grade pipe fittings series is required.
Q3: How does MLSCO ensure packaging quality and delivery time during large-scale procurement?
A3: We have rich experience in overseas supply. For this 1 "elbow, we will use professional packaging with an inner bag and thickened cardboard box, and an outer reinforced wooden box to prevent transportation collisions. As a direct supplier from the factory, SMLSCO maintains a large inventory of specifications, and regular orders can be quickly shipped to ensure your project progress.
