Products Description
- High-pressure pipe nipple fittings are precision-engineered connectors designed for reliable and secure pipe connections in demanding industrial environments. Manufactured from high-quality stainless steel or carbon steel, these pipe nipples offer excellent strength, corrosion resistance, and long service life.
- Featuring precision male threads on both ends, they ensure tight sealing and easy installation across a wide range of piping systems. Suitable for high-pressure applications, these fittings are widely used in oil & gas, chemical processing, water treatment, and hydraulic systems.
- With strict adherence to international standards, each pipe nipple delivers consistent performance, durability, and safety under extreme working conditions.
Products Specification
|
Type |
pipe nipple |
Standard |
ASTM B16.11 |
|
Body Material |
Carbon steel, stainless steel, alloy steel, super duplex steel, nickel-based alloys, etc. |
Warranty |
1 year |
|
Type of Connection |
Threaded |
Pressure |
2000LB/3000LB/6000LB |
|
Thread |
NPT/BSPP/BSPT |
Size |
1/8''-6'' |
|
Certificate |
ISO 9001 |
Manufacturing |
Forging |
|
Media |
Liquid,Gas,Steam,Oil |
Manufacturing Capacity |
4000pcs/month |
Products Drawings

| STM A733-2016 Dimensions are in millimeters |
| Nom.Pipe Size | L | Weight | |||||
| Close Nipple | Short Nipple | Long Nipple | Sch40/STD | Sch80/SX | Sch160 | XXS | |
| 1/8 | 3/4 | 1-1/2 | 2~12 | 0.37 | 0.47 | - | - |
| 1/4 | 7/8 | 1-1/2 | 2~12 | 0.63 | 0.80 | - | - |
| 3/8 | 1 | 1-1/2 | 2~12 | 0.84 | 1.10 | - | - |
| 1/2 | 1-1/8 | 1-1/2 | 2~12 | 1.27 | 1.62 | 1.95 | 2.55 |
| 3/4 | 1-3/8 | 1-1/2 | 2~12 | 1.69 | 2.20 | 2.90 | 3.64 |
| 1 | 1-1/2 | 2 | 2-1/2~12 | 2.50 | 3.24 | 4.24 | 5.45 |
| 1.1/4 | 1-5/8 | 2 | 2-1/2~12 | 3.39 | 4.47 | 5.61 | 7.77 |
| 1.1/2 | 1-3/4 | 2 | 2-1/2~12 | 4.05 | 5.41 | 7.25 | 9.56 |
| 2 | 2 | 2-1/2 | 3~12 | 5.44 | 7.48 | 11.11 | 13.44 |
| 2.1/2 | 2-1/2 | 3 | 3-1/2~12 | 8.63 | 11.41 | 14.92 | 20.39 |
| 3 | 2-5/8 | 3 | 3-1/2~12 | 11.29 | 15.27 | 21.35 | 27.68 |
| 3.1/2 | 2-3/4 | 4 | 4-1/2~12 | 13.57 | 18.64 | - | - |
| 4 | 2-7/8 | 4 | 4-1/2~12 | 16.07 | 22.32 | 33.54 | 41.03 |
| 5 | 3 | 4-1/2 | 5~12 | 21.77 | 30.97 | 49.12 | 57.43 |
| 6 | 3-1/8 | 4-1/2 | 5~12 | 28.26 | 42.56 | 67.56 | 79.22 |
Note:
(1) Thread in accordance with ASME B1.20.1
(2) Weld bevel in accordance with ASME B16.25
Products Features
- Premium Stainless Steel: Offers excellent corrosion and oxidation resistance, ideal for harsh environments.
- Multiple Pressure Ratings: Available in 2000LB / 3000LB / 6000LB / 9000LB to match your system requirements.
- Forged Construction: High-temperature forging eliminates internal defects, delivering superior strength and impact resistance compared to cast fittings.
- Precision Threading: CNC-machined threads ensure tight, leak-proof connections with standard threaded pipes.
- Product standards:ASME 16.11, GB/T14383-2018,BS-3799 Meets global industrial standards for safety and performance.
- Low Maintenance: Smooth, non-porous surface is easy to clean and resistant to build up.
- Manufacturing process: Feeding → Re-inspection → Cutting → Heating → Forging → Heat treatment → Edge trimming → Shot blasting → Drilling → Machining → Marking → Inspection → Packaging → Shipping
Products Applications
- Oil & Gas
- Chemical & Petrochemical
- Food & Beverage Processing
- Pharmaceutical Manufacturing
- Water Treatment & Desalination
- Power Generation
- Marine & Offshore
- Industrial Plumbing & HVAC
Our Service
1. 12 months warranty:
● Great quality products
● We stand behind the quality of our products 100%
● All of our items come with a warranty to give you a peace of mind.
● New Guaranteed: All of our items are in new condition in OEM or Original packing.
2. Accept All Payment Methods:
● We usually accept T/T (wire transfer), Western Union, or Paypal.
● Trade Currency: USD or RMB.
● Payment TT 30% deposit in advance, 70% balance paid before shipment.
● (Sample order) T/T / Western union 100% at sight.
3. Strong Package:
Our package method is in perfect condition, or according customized.
4. Fast delivery:
● Shipment term: CIF/CFR/FOB Ningbo/Shanghai China, China.
● Shipment date: shortly if in stocks, 7-20 days after receiving the deposit if bulk orders.
● Shipment way: we will ship your items by sea, by air, or by express (DHL, UPS, FedEx, TNT, EMS).
5. After-sales service:
● Terrific After-Sales Service: 24 Hours Around The Clock And 12 Months Warranty.
● Life-Long Maintenance Service For The Products.
Why Choose Us
1.Stable quality with strict inspection standards
2.Rich experience in industrial valve supply
3.OEM & customized solutions available
4.Fast delivery and reliable service
FAQ
1. Are you a manufacturer or trading company?
We are a professional manufacturer specializing in stainless steel and brass valves and fittings, with strong OEM capability for global markets
2. What is your MOQ?
Standard products: Low MOQ, trial orders supported
Customized products: Depends on design
We support small orders for first cooperation.
3. Can you produce according to drawings or samples?
Yes, we support OEM & custom production.
We can develop molds based on your samples, especially for 1-piece special fittings.
4. What materials do you supply?
Stainless Steel: SS304 / SS316
Brass: HPb59-1 / HPb59-3 /HPb58-3/Lead-free brass
Material test reports (MTC) are available if needed.
5. What is your pressure rating?
Our products are suitable for:
Medium to high pressure applications
Some grease fittings can exceed 10,000 PSI
Exact pressure depends on product type and design.
6. What is your delivery time?
Stock / standard items: 7–15 days
OEM / customized: 20–35 days
Fast production can be arranged for urgent orders.
Stable customers can negotiate better terms.
7. What markets do you mainly export to?
We have rich experience in:
USA
Europe
Middle East
We are familiar with their standards and quality requirements.
8. How do you ensure quality?
100% inspection before shipment
Thread gauge inspection
Pressure / sealing test (if required)
Third-party inspection is acceptable.
9. What thread standards do you support?
NPT (American standard)
BSPT / BSPP (European standard)
We can help confirm thread compatibility.
10. What is your packaging?
Standard export cartons + pallets
Anti-rust protection
Custom packaging & logo marking available.
11. Can you offer competitive pricing?
Yes - we offer very competitive pricing under same quality level, especially for long-term cooperation.
Hot Tags: High Pressure Stainless Steel Pipe Nipple Fittings Male/Feamle Threaded Pipe Nipple For Industrial Piping Systems,Forged Pipe Fittings




























