Introduction
ASTM A106 GR.A steel pipe is a seamless carbon steel pipe for high-temperature service. Womic Steel, a leading manufacturer of ASTM A106 GR.A steel pipes, offers high-quality products with reliable performance. This article provides a detailed overview of the production dimensions, production process, surface treatment, packaging and transportation methods, testing standards, chemical composition, mechanical properties, inspection requirements, and application scenarios of ASTM A106 GR.A steel pipes by Womic Steel.
Production Dimensions
ASTM A106 GR.A steel pipes produced by Womic Steel have the following dimensions:
- Outer Diameter: 1/2 inch to 36 inch (21.3mm to 914.4mm)
- Wall Thickness: 2.77mm to 60mm
- Length: 5.8m to 12m (customizable)
Production Process
Womic Steel uses a hot-finished or cold-drawn seamless manufacturing process to produce ASTM A106 steel pipes. This process involves:
1. Selecting high-quality raw materials
2. Heating the raw materials to a suitable temperature
3. Piercing the heated billet to form a hollow tube
4. Rolling or extruding the tube to the desired dimensions
5. Heat treatment to improve mechanical properties
6. Finishing operations to achieve the final dimensions and surface finish
Chemical Composition
The chemical composition of ASTM A106 GR.A steel pipes produced by Womic Steel is as follows:
Carbon (C): 0.25% max
Manganese (Mn): 0.27–0.93%
Phosphorus (P): 0.035% max
Sulfur (S): 0.035% max
Silicon (Si): 0.10% min
Chromium (Cr): 0.40% max
Copper (Cu): 0.40% max
Nickel (Ni): 0.40% max
Molybdenum (Mo): 0.15% max
Vanadium (V): 0.08% max
Mechanical Properties
The mechanical properties of ASTM A106 GR.A steel pipes produced by Womic Steel are as follows:
- Tensile Strength: 330 MPa min
- Yield Strength: 205 MPa min
- Elongation: 35% min
Surface Condition:Black Painting,Beveled Ends with Caps,all burrs at the ends of the pipe shall be removed, steel strip bundled,Tarpaulin packaging,Each bundles with slings suitable for loading and unloading as below picture.Small pipe into Big Pipe is prohibited.
Dimensional Tolerances:
Wall Thickness Tolerances
Permissible Variations in Length:If definite cut lengths are ordered, no length of pipe shall be under the length specified and not more than 1⁄4 in. [6 mm] over that specified
Pipe Marking: standard + grade + sizes + length + heat no.
Inspection Requirements
ASTM A106 steel pipes produced by Womic Steel are subject to stringent inspection requirements, including visual inspection, dimensional inspection, mechanical testing, hydrostatic testing, and non-destructive testing, to ensure their quality and performance.
Womic Steel’s Production Strengths and Advantages
Womic Steel has a strong production capability and several advantages, including:
- Advanced Production Equipment: Womic Steel is equipped with advanced production equipment, ensuring high-quality and efficient production of ASTM A106 steel pipes.
- Strict Quality Control: Womic Steel implements strict quality control measures at every stage of the production process to ensure that ASTM A106 steel pipes meet the highest quality standards.
- Customization Options: Womic Steel offers customization options for ASTM A106 steel pipes, allowing customers to specify their requirements for dimensions, materials, and other parameters.
- Competitive Pricing: Womic Steel offers competitive pricing for ASTM A106 steel pipes, making them a cost-effective solution for various industrial applications.
Conclusion
ASTM A106 steel pipes produced by Womic Steel are high-quality, reliable components used in a wide range of industrial applications. With their superior production capabilities, strict quality control measures, and competitive pricing, Womic Steel is a trusted manufacturer of ASTM A106 steel pipes, meeting the needs of customers in various industries.
Post time: Sep-10-2026