Haihao Group Delivers JIS B2313 PT370W 90° Short Radius Elbows to Russian Customer
Haihao Group has successfully completed the production and shipment of a batch of JIS B2313 PT370W elbow products for a customer in Russia. Manufactured in accordance with Japanese industrial standards, these carbon steel pipe fittings are designed to provide reliable performance in pressure piping systems while meeting strict dimensional and quality requirements.
Order Overview
The shipment includes the following product:
| Product | Specification |
| Product | 90° Short Radius Butt Weld Elbow |
| Standard | JIS B2313 |
| Material | PT370W (Carbon Steel 20# Equivalent) |
| Size | 40A (48.6 × 5.1 mm) |
| Schedule | SCH 80 |
| Radius | Short Radius (R = 1D) |
| End Connection | Butt Weld (BW) |
Each JIS B2313 PT370W elbow was manufactured with precise forming technology to ensure accurate dimensions, smooth welding preparation, and dependable performance in demanding piping systems.
JIS B2313 PT370W 90 degree short radius elbows before shipment
Why Choose JIS B2313 PT370W Elbows?
The JIS B2313 PT370W elbow is widely used in industrial piping systems throughout Asia and international markets. Its compact short-radius design is particularly suitable for installations where piping space is limited and directional changes are required within a smaller footprint.
Key advantages include:
- Excellent dimensional accuracy
- Stable mechanical strength
- Reliable weldability
- Smooth flow transition
- Suitable for medium-pressure industrial pipelines
With SCH 80 wall thickness, the fitting offers enhanced durability for applications involving higher operating pressures than standard wall pipe.
Comprehensive Manufacturing and Inspection
Quality is a priority throughout every production stage at Haihao Group. Before shipment, each JIS B2313 PT370W elbow undergoes a series of inspections to verify compliance with customer specifications and applicable standards.
Our quality control process includes:
- Raw material verification
- Dimensional inspection
- Wall thickness measurement
- Visual surface examination
- Bevel end inspection
- Final packaging inspection
These procedures ensure every fitting delivered to our customers meets both technical requirements and project expectations.
Supporting International Pipeline Projects
Haihao Group exports pipe fittings, flanges, seamless steel pipes, forged fittings, and custom pipeline components to customers in Russia, Southeast Asia, the Middle East, Europe, Africa, and South America.
Whether the project requires JIS, ASME, ASTM, EN, DIN, or other international standards, our engineering team can provide customized manufacturing solutions based on drawings, technical specifications, or project requirements.
With more than 40 years of manufacturing experience, Haihao Group remains committed to delivering dependable pipeline products backed by professional technical support and reliable global logistics.
Looking for a Reliable JIS Pipe Fittings Supplier?
If your project requires JIS B2313 PT370W elbow, carbon steel butt weld fittings, or customized pipeline components manufactured to international standards, Haihao Group is ready to support your requirements.
Contact our sales and engineering team today for technical consultation, competitive quotations, and dependable worldwide delivery.