ASTM A182 (F1–F91) DIN 17175 (13CrMo44) AS Forged Fittings
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Product Description:
Enhance your piping systems with our high-quality forged fittings, crafted from robust ASTM A182 grades F1, F5, F9, F11, F22, and F91, alongside DIN 17175 13CrMo44.
These materials are selected for their exceptional strength and resistance to high temperatures and pressures, making them ideal for high-stress applications in power plants, oil refineries, and petrochemical industries.
Our forged fittings ensure reliability and performance in demanding environments, available in a variety of shapes and sizes to meet specific installation requirements.
High-performance alloy steel forged fittings tailored for high-pressure, high-temperature applications across various industries. These fittings, manufactured to ASTM A182 and DIN 17175 standards, are known for their superior mechanical properties, corrosion resistance, and durability under extreme conditions.
Key Features
Standards:
- ASTM A182: Covers forged or rolled alloy steel pipe fittings for high-temperature service.
- DIN 17175: Specifies seamless tubes made from heat-resistant steels for applications in boilers and pipelines.
Grades:
- ASTM A182: F1, F5, F9, F11, F22, F91.
- DIN 17175: 13CrMo44.
Chemical Composition
Grade | C (%) | Mn (%) | P (%) | S (%) | Si (%) | Cr (%) | Mo (%) |
F1 | 0.15 max | 0.30-0.60 | ≤0.025 | ≤0.025 | 0.10-0.50 | – | 0.44-0.65 |
F5 | 0.15 max | 0.30-0.60 | ≤0.025 | ≤0.025 | 0.50 max | 4.00-6.00 | 0.44-0.65 |
F9 | 0.15 max | 0.30-0.60 | ≤0.025 | ≤0.025 | 0.50 max | 8.00-10.00 | 0.90-1.10 |
F11 | 0.05-0.15 | 0.30-0.60 | ≤0.025 | ≤0.025 | 0.50 max | 1.00-1.50 | 0.44-0.65 |
F22 | 0.05-0.15 | 0.30-0.60 | ≤0.025 | ≤0.025 | 0.50 max | 2.00-2.50 | 0.90-1.10 |
F91 | 0.08-0.12 | 0.30-0.60 | ≤0.020 | ≤0.010 | 0.20-0.50 | 8.00-9.50 | 0.85-1.05 |
13CrMo44 | 0.10-0.18 | 0.40-0.70 | ≤0.030 | ≤0.030 | 0.10-0.35 | 0.90-1.20 | 0.25-0.35 |
Mechanical Properties
Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
F1 | ≥415 | ≥205 | ≥20 |
F5 | ≥415 | ≥205 | ≥20 |
F9 | ≥585 | ≥275 | ≥20 |
F11 | ≥485 | ≥275 | ≥20 |
F22 | ≥585 | ≥310 | ≥20 |
F91 | ≥620 | ≥415 | ≥20 |
13CrMo44 | ≥450 | ≥280 | ≥20 |
Types of Forged Fittings
- Elbows: 45°, 90°, 180° bends.
- Tees: Equal and reducing tees.
- Couplings: Full and half couplings.
- Unions: Threaded or socket weld types.
- Caps: End closures for pipes.
- Crosses: Used for intersecting pipelines.
- Outlets: Weld, threaded, or socket weld outlets.
Advantages
- High-Temperature Resistance: Designed to perform under extreme heat, making them suitable for steam and boiler applications.
- Corrosion Resistance: Excellent resistance to oxidation and corrosive environments, including acidic and alkaline conditions.
- Durability: Exceptional mechanical strength ensures long-term reliability in demanding environments.
- Versatility: Available in a variety of shapes, sizes, and pressure classes to meet diverse industrial needs.
- Compliance: Meets stringent international standards for quality and performance.
Available Dimensions
- Sizes: 1/8” to 4” (DN6 to DN100).
- Pressure Classes: 2000#, 3000#, 6000#, 9000#.
- Standards: ASME B16.11, MSS SP-79, MSS SP-95, BS 3799.
Quality Assurance
- 100% Radiography Test for integrity assurance.
- Chemical and mechanical property testing as per standards.
- Third-party inspection available upon request.
- Certifications: EN 10204 3.1/3.2, NABL-approved lab reports.
Why Choose Our Alloy Steel Forged Fittings?
- Extensive Range: Comprehensive grades and standards to suit diverse applications.
- Global Compliance: Adheres to ASTM, DIN, and ASME standards.
- Reliable Service: On-time delivery and dedicated customer support.
Contact us today for high-quality ASTM A182 and DIN 17175 Alloy Steel Forged Fittings that ensure durability and performance in your projects!
