ASTM A182 F11 Alloy Steel Weld Neck Flange 1/2"-48" Size Range with 590°C Temperature Rating
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 - 60 working days
Brand:
Kasugai
Product Description
Product Overview
ASTM A182 F11 alloy steel weld neck flanges designed for high-temperature and high-pressure applications. These corrosion-resistant flanges meet ANSI B16.5 and B16.47 standards for industrial piping systems.
Technical Specifications
| Specification | Details |
|---|---|
| Size Range | 1/2" to 48" |
| Pressure Class | 75, 150, 300, 400, 600, 900, 1500, 2500 |
| Thickness | Sch10S to Sch160 |
| Standards | ASME/ANSI B16.5/B16.47, JIS B2220 |
| Type | Weld Neck (WN) |
| Applications | Offshore, Oil Field, Shipbuilding, Water Systems, Natural Gas, Power Plants |
Material Composition - ASTM A182 F11
| Element | Composition Range |
|---|---|
| Carbon (C) | 0.1-0.2% |
| Manganese (Mn) | 0.3-0.8% |
| Silicon (Si) | 0.5-1.0% |
| Chromium (Cr) | 1.0-1.5% |
| Molybdenum (Mo) | 0.44-0.65% |
| Phosphorus (P) | ≤ 0.040% |
| Sulfur (S) | ≤ 0.040% |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 485 MPa |
| Yield Strength | ≥ 275 MPa |
| Elongation | ≥ 20% |
| Reduction of Area | ≥ 35% |
| Hardness (Brinell) | 143-207 HBW |
Weld Neck Flange Design Features
- Tapered hub design transfers stress to pipes, reducing stress concentration
- Available in standard and long neck configurations
- Reducing weld neck flanges available for pipe diameter transitions
- Maximum working temperature: 590°C (1100°F)
- Forged construction for superior strength and reliability
Surface Treatments & Coatings
Anti-rust paint, oil black paint, cold and hot dip galvanized, yellow transparent, zinc plated options available for enhanced corrosion protection.
Quality Assurance
- Direct-reading spectrograph material verification
- Hydrostatic testing for pressure integrity
- X-ray and ultrasonic flaw detection
- Third-party inspection reports available
- 100% radiography testing on request
Pressure-Temperature Ratings
Comprehensive pressure-temperature ratings available for classes 75 through 2500, with maximum working pressures ranging from 145 psi at ambient temperature to 6250 psi for high-pressure applications.
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Company
Kasugai Shanghai Co., Ltd.
Location
Rm.8415, Bldg. A8, No. 808 Hongqiao Road, Xuhui District, Shanghai 200030, Chia
Contact Person
Chovy kasugai