ASTM A36 Steel Capillary, flange

ASTM A36 Steel Capillary, flange Product Information -:- For detailed product information, please contact sales. -: ASTM A36 Steel Capillary, flange Synonyms -:- For detailed product information, please contact sales. -:

ASTM A36 Steel, flange Product Information -:- For detailed product information, please contact sales. -: ### **Product Introduction: ASTM A36 Steel Flange** **ASTM A36 Steel Flange** refers to flange components manufactured from ASTM A36 carbon structural steel, which is one of the most commonly used materials for piping system connections and structural applications. These flanges provide reliable performance for moderate pressure and temperature services across various industries. --- #### **1. International Standards & Classification** **Primary Standard:** **ASTM A36/A36M** - "Standard Specification for Carbon Structural Steel" **Flange Standards:** - **ASME B16.5**: Pipe Flanges and Flanged Fittings - **ASME B16.47**: Large Diameter Steel Flanges - **MSS SP-44**: Steel Pipeline Flanges - **AWWA C207**: Steel Pipe Flanges **International Equivalents:** - **EN 10025-2**: S235JR - **JIS G3101**: SS400 - **GB/T 700**: Q235 - **ISO 630-2**: E235 --- #### **2. Chemical Composition** The chemical composition requirements for ASTM A36 flanges: | Element | Composition (Maximum %) | |---|---| | Carbon (C) | 0.26 | | Manganese (Mn) | 0.80-1.20 | | Phosphorus (P) | 0.04 | | Sulfur (S) | 0.05 | | Silicon (Si) | 0.40 | | Copper (Cu) | 0.20 (when specified) | **Key Composition Features:** - **Balanced Carbon**: 0.26% maximum for weldability and strength - **Manganese Content**: 0.80-1.20% for enhanced strength - **Standard Quality**: Commercial grade impurity limits - **Copper Option**: Available for corrosion resistance --- #### **3. Physical & Mechanical Properties** **Mechanical Properties:** | Property | Value | |---|---| | **Tensile Strength** | 400-550 MPa (58-80 ksi) | | **Yield Strength (min.)** | 250 MPa (36 ksi) | | **Elongation in 2" (min.)** | 20% | | **Brinell Hardness** | 119-162 HB | **Physical Properties:** - **Density**: 7.85 g/cm³ (0.284 lb/in³) - **Modulus of Elasticity**: 200 GPa (29,000 ksi) - **Poisson's Ratio**: 0.29 - **Thermal Conductivity**: 51.9 W/m·K - **Coefficient of Thermal Expansion**: 11.7 × 10⁻⁶/°C - **Specific Heat Capacity**: 486 J/kg·K --- #### **4. Product Applications** **Piping Systems:** - Low-pressure process piping - Water distribution systems - Ventilation duct connections - Utility service lines **Industrial Applications:** - Equipment mounting flanges - Machinery connection points - Structural support connections - Tank and vessel connections **Construction and Infrastructure:** - Building utility connections - HVAC system components - Plumbing system flanges - Structural steel connections **General Purpose Applications:** - Temporary piping connections - Maintenance and repair flanges - Non-critical process connections - General industrial use --- #### **5. Fabrication Characteristics** **Machining Performance:** - **Good Machinability**: 65-70% of B1112 steel - **Drilling and Tapping**: Excellent for bolt hole fabrication - **Facing Operations**: Good surface finish achievable - **Tool Life**: Standard tooling suitable **Welding Characteristics:** - **Excellent Weldability**: All common welding processes applicable - **Preheat Requirements**: Generally not required - **Recommended Processes**: SMAW, GMAW, FCAW - **Filler Metals**: E6013, E7018 or equivalent **Pressure-Temperature Ratings:** - **Maximum Pressure**: Suitable for ASME B16.5 Class 150 and 300 - **Temperature Range**: -29°C to 425°C (-20°F to 800°F) - **Pressure Limitations**: Not recommended for high-pressure services **Surface Treatment and Coating:** - **Painting**: Excellent adhesion with proper surface preparation - **Galvanizing**: Suitable for corrosion protection - **Plating**: Can be plated for specific applications - **Surface Finish**: Standard machined finish --- ### **Technical Summary** ASTM A36 steel flanges represent an economical and versatile solution for moderate service conditions in piping and structural applications. The 36 ksi minimum yield strength provides adequate mechanical performance for most low-pressure applications while maintaining excellent fabrication characteristics. These flanges are particularly valued for their cost-effectiveness, widespread availability, and ease of fabrication. The material's good weldability allows for easy installation and modification in the field, while its machinability enables precise dimensional control during manufacturing. While not suitable for high-pressure or corrosive services, ASTM A36 flanges provide reliable performance in water systems, ventilation, general industrial applications, and structural connections where extreme conditions are not encountered. The material's compliance with major flange standards ensures interchangeability and compatibility with other piping components. The proven performance history, combined with the economic advantages of ASTM A36 steel, has established these flanges as the preferred choice for general-purpose applications across multiple industries, particularly in construction, utilities, and industrial maintenance where cost-effectiveness and reliability are key considerations. -:- For detailed product information, please contact sales. -: ASTM A36 Steel, flange Specification Dimensions Size： Diameter 20-1000 mm Length <4360 mm Size:We can customized as required Standard： Per your request or drawing We can customized as required Properties（Theoretical） Chemical Composition -:- For detailed product information, please contact sales. -: ASTM A36 Steel, flange Properties -:- For detailed product information, please contact sales. -:

Applications of ASTM A36 Steel Capillary, flange -:- For detailed product information, please contact sales. -: Chemical Identifiers ASTM A36 Steel Capillary, flange -:- For detailed product information, please contact sales. -:

Packing of ASTM A36 Steel Capillary, flange -:- For detailed product information, please contact sales. -: Standard Packing: -:- For detailed product information, please contact sales. -: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and Steel Capillary drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 831 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition