Zhejiang Yuhao Stainless Steel Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 2000tons/per month |
| Delivery Time | 5-15days |
| Packaging Details | Standard sea worth bundles,Standard Plywood cases |
| Application | Connection, Decoration, oil and gas, Automative, New Energy, Chemical, Water |
| End Type | Female |
| Thread Type | BSPT, BSPP, NPT, PS, DIN, G |
| Size | 1/2"-48" |
| Surface | Black, Electric Galvanized, Cold Galvanized, Hot. Dipped Galvanized, zinc Plated |
| Material | 316, 316L, 304, 304L, Carbon |
| Finish | Percision turning and Forging |
| Standard | ASTM A312, ASTM A249, ASTM A269 |
| Shape | Equal |
| Peculiarity | Corrosion and High Temperature Resistance |
| Technic | Casting |
| Brand Name | YUHAO |
| Model Number | Screwed pipe fittings |
| Certification | ASTM, AISI, GB, DIN, JIS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 2000tons/per month |
| Delivery Time | 5-15days | Packaging Details | Standard sea worth bundles,Standard Plywood cases |
| Application | Connection, Decoration, oil and gas, Automative, New Energy, Chemical, Water | End Type | Female |
| Thread Type | BSPT, BSPP, NPT, PS, DIN, G | Size | 1/2"-48" |
| Surface | Black, Electric Galvanized, Cold Galvanized, Hot. Dipped Galvanized, zinc Plated | Material | 316, 316L, 304, 304L, Carbon |
| Finish | Percision turning and Forging | Standard | ASTM A312, ASTM A249, ASTM A269 |
| Shape | Equal | Peculiarity | Corrosion and High Temperature Resistance |
| Technic | Casting | Brand Name | YUHAO |
| Model Number | Screwed pipe fittings | Certification | ASTM, AISI, GB, DIN, JIS |
| Place of Origin | China | ||
| High Light | stainless steel female thread coupling ，stainless steel screwed pipe fittings ，oil and gas pipe fittings | ||
| Attribute | Value |
|---|---|
| Application | Connection, Decoration, oil and gas, Automotive, New Energy, Chemical, Water |
| End Type | Female |
| Thread Type | BSPT, BSPP, NPT, PS, DIN, G |
| Size | 1/2"-48" |
| Surface | Black, Electric Galvanized, Cold Galvanized, Hot Dipped Galvanized, Zinc Plated |
| Material | 316, 316L, 304, 304L, Carbon |
| Finish | Precision turning and Forging |
| Standard | ASTM A312, ASTM A249, ASTM A269 |
| Shape | Equal |
| Peculiarity | Corrosion and High Temperature Resistance |
| Technic | Casting |
| Customized Support | OEM, ODM, OBM |
Our Stainless Steel Female Thread Couplings are expertly engineered to provide reliable, corrosion-resistant connections for a wide range of industrial applications. These couplings feature female threads on both ends, making them perfect for joining male-threaded pipes, tubes, or fittings in fluid systems, hydraulic systems, or piping networks. They are widely used in industries such as oil and gas, water treatment, construction, and machinery, ensuring seamless and leak-proof connections even in demanding environments.
High-Quality Stainless Steel: Manufactured from premium stainless steel, these couplings offer excellent resistance to corrosion, rust, and high temperatures, making them ideal for use in harsh conditions.
Leak-Proof Design: The precise threading ensures a tight, secure seal, preventing leaks and guaranteeing long-term, trouble-free performance.
Wide Applications: Perfect for pipe fittings, fluid transfer systems, and mechanical equipment that require durable and dependable couplings for fluid flow.
Custom Sizes and Thread Types: We offer a range of sizes, thread configurations, and finishes to meet the specific needs of your project.
Advanced Manufacturing Capabilities: Our state-of-the-art equipment and skilled technicians enable us to produce couplings with precise dimensions and high-quality standards.
Stringent Quality Control: Each coupling undergoes rigorous testing to ensure it meets international standards and is built to last under pressure.
Tailored Solutions: We provide custom solutions to meet specific requirements, including size, material grade, and packaging options.
Reliable Service & Support: As an established manufacturer, we pride ourselves on offering competitive pricing, timely deliveries, and excellent customer support for every order.
By choosing our Stainless Steel Female Thread Couplings, you're ensuring high-performance, durable, and leak-proof connections backed by a trusted manufacturing partner.
| DN | NPS | OD | Nominal Wall Thickness |
|---|---|---|---|
| 6 | 1/8 | 10.3 | - | 1.24 | 1.73 | 2.41 | - | - | - | 1.73 | 1.73 | - | 2.41 |
| 8 | 1/4 | 13.7 | 1.65 | 2.24 | 3.02 | - | - | - | 2.24 | 2.24 | - | 3.02 |
| 10 | 3/8 | 17.1 | - | 1.65 | 2.31 | 3.2 | - | - | - | 2.31 | 2.31 | - | 3.2 |
| 15 | 1/2 | 21.3 | 1.65 | 2.11 | 2.77 | 3.73 | - | - | - | 2.77 | 2.77 | - | 3.73 |
| 20 | 3/4 | 26.7 | 1.65 | 2.11 | 2.87 | 3.91 | - | - | - | 2.87 | 2.87 | - | 3.91 |
| 25 | 1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 | - | - | - | 3.38 | 3.38 | - | 4.55 |
| 32 | 1 1/4 | 42.2 | 1.65 | 2.77 | 3.56 | 4.85 | - | - | - | 3.56 | 3.56 | - | 4.85 |
| 40 | 1 1/2 | 48.3 | 1.65 | 2.77 | 3.68 | 5.08 | - | - | - | 3.68 | 3.68 | - | 5.08 |
| 50 | 2 | 60.3 | 1.65 | 2.77 | 3.91 | 5.54 | - | - | - | 3.91 | 3.91 | - | 5.54 |
| 65 | 2 1/2 | 73 | 2.11 | 3.05 | 5.16 | 7.01 | - | - | - | 5.16 | 5.16 | - | 7.01 |
| 80 | 3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 | - | - | - | 5.49 | 5.49 | - | 7.62 |
| 90 | 3 1/2 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 | - | - | - | 5.74 | 5.74 | - | 8.08 |
| 100 | 4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 | - | - | - | 6.02 | 6.02 | - | 8.56 |
| 125 | 5 | 141.3 | 2.77 | 3.4 | 6.55 | 9.53 | - | - | - | 6.55 | 6.55 | - | 9.53 |
| 150 | 6 | 168.3 | 2.77 | 3.4 | 7.11 | 10.97 | - | - | - | 7.11 | 7.11 | - | 10.97 |
| 200 | 8 | 219.1 | 2.77 | 3.76 | 8.18 | 12.7 | - | 6.35 | 7.04 | 8.18 | 8.18 | 10.31 | 12.7 |
| 250 | 10 | 273 | 3.4 | 4.19 | 9.27 | 12.7 | - | 6.35 | 7.8 | 9.27 | 9.27 | 12.7 | 12.7 |
| 300 | 12 | 323.8 | 3.96 | 4.57 | 9.53 | 12.7 | - | 6.35 | 8.38 | 9.53 | 10.31 | 14.27 | 12.7 |
| 350 | 14 | 355.6 | 3.96 | 4.78 | - | - | 6.35 | 7.92 | 9.53 | 9.53 | 11.13 | 15.09 | 12.7 |
| 400 | 16 | 406.4 | 4.19 | 4.78 | - | - | 6.35 | 7.92 | 9.53 | 9.53 | 12.7 | 16.66 | 12.7 |
| 450 | 18 | 457 | 4.19 | 4.78 | - | - | 6.35 | 7.92 | 11.13 | 9.53 | 14.27 | 19.05 | 12.7 |
| 500 | 20 | 508 | 4.78 | 5.54 | - | - | 6.35 | 9.53 | 12.7 | 9.53 | 15.09 | 20.62 | 12.7 |
Q1: Are you manufacturer or trading company?
A: We are not only manufacturer but also a trading company,we have more than 12years export experience.
Q2: Can you supply what's the service?
A: We can supply the kinds of matel raw materies and products,such as pipes,pipe fittings,flanges,coil,sheet,round bar and so on...
Q3: Can you provide the free samples?
A: We can supply the free samples but the sample express freight need paid by yourside.
Q4: How long is your production lead time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q5: How is the quality about the products?
A: Quality is priority. We pay much attention to the quality check. Every product will be fully assembled and carefully tested before it's packed for shipment.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2018
Total Annual:
40000000-41000000
Employee Number:
170~200
Ecer Certification：
Verified Supplier
Yuhao Stainless Steel: Your Trusted Partner in Industrial Pipe Fittings Company Overview Since its establishment in 2018, YuHao Stainless Steel has remained steadfast in its commitment to excellence. Today, we stand as a specialized manufacturer of industrial pipe fittings, seamlessly integrating p... Yuhao Stainless Steel: Your Trusted Partner in Industrial Pipe Fittings Company Overview Since its establishment in 2018, YuHao Stainless Steel has remained steadfast in its commitment to excellence. Today, we stand as a specialized manufacturer of industrial pipe fittings, seamlessly integrating p...
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