📋 Basic Information
Model NO.
Weld Neck Flange
Connection
Welding, Threaded, Socket Welding
Pressure Class
Class 150 - Class 2500
Application
Petroleum, Gas, Chemical, Water Treatment
🔍 Product Description
PIPE FLANGE
High-quality forged steel pipe flange designed for reliable pipeline connections in demanding industrial applications. Manufactured from premium stainless steel, carbon steel, and alloy steel, this pipe fitting flange offers exceptional strength and corrosion resistance.
Available types include weld neck, slip-on, blind, socket weld, threaded, and lap joint flanges.
⭐ KEY FEATURES:
- Precision forged from stainless steel (304/316L/904L) for superior durability.
- Compliant with international standards ANSI/ASME, DIN, GB/T, and GOST.
- Sizes from 1/2 inch to 48 inches available.
- Ensures safe and leak-free connections in offshore and chemical projects.
⚙️ Technical Specification
| Size Range | 1/2" - 48" (OEM Custom Available) |
| Material | Stainless Steel / Carbon Steel / Alloy Steel |
| Flange Type | Weld Neck (WN), Slip-On (SO), Blind (BL), Socket Weld (SW), Threaded, Lap Joint (PJ) |
| Standard | ANSI/ASME, DIN, GB/T, GOST |
| Surface Treatment | Sandblasting, Polishing |
| Certification | API, ISO9001, ISO45001, ISO14001 |
🛠️ Advanced Manufacturing
High-Precision Machining: Milling workpieces with precision up to 0.1 mm. We support automatic machining of intermediate and edge holes with a maximum milling area of 5000 mm × 3500 mm.
Quality Assurance: Every pipe flange is subjected to rigorous testing before shipment. Backed by API and ISO certifications, we ensure full traceability and zero defects.
❓ Frequently Asked Questions
Q1: Do you have your own factory?
Yes, we have our own manufacturing facility, allowing us to provide competitive pricing and strict quality control.
Q2: Can you accept Third Party Inspection (TPI)?
Absolutely. We welcome customers to arrange inspections of goods and production processes at our factory.
Q3: Are samples available for testing?
Yes, we can provide free samples if they are in stock. The buyer is responsible for the transportation costs.
Q4: Do you support custom-made products?
Yes, we can produce flanges according to your specific designs, technical drawings, and material requirements.
Q5: What are your quality certifications?
Our products are fully certified by API, ISO9001, ISO45001, and ISO14001 standards.
Q6: How do you ensure safe delivery?
We utilize professional packing teams and secure wooden cases or pallets to ensure all products arrive safely at their destination.