Flanges Manufacturers
Valencia Tubos is a prominent manufacturer based in Spain, widely recognized for its expertise in producing high-quality industrial flanges that meet the stringent demands of global industries. With years of manufacturing experience and a strong technical foundation, the company has established itself as a reliable source of precision-engineered flange solutions for both domestic and international markets.
The company specializes in manufacturing flanges for critical sectors such as oil and gas, petrochemical, power generation, and construction. These industries require components that can withstand high pressure, extreme temperatures, and corrosive environments. Valencia Tubos addresses these challenges by using carefully selected raw materials and advanced manufacturing processes to ensure consistent performance, durability, and safety in service.
Quality control is a key strength of Valencia Tubos. Each flange is produced in compliance with internationally recognized standards and undergoes rigorous inspection and testing procedures. From dimensional accuracy and surface finish to mechanical strength and material traceability, every stage of production is monitored to deliver products that meet or exceed customer specifications and industry requirements.
Education & Experience
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We Use Qulity Manufacturing Materials
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Valencia Tubos Provide Unique Technology
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Group Of Certified & Experienced Team
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The Best services of Multiple Industries
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Valencia Tubos Provide Unique Technology
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Group Of Certified & Experienced Team
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The Best services of Multiple Industries
Valencia Tubos also emphasizes flexibility and customization to support diverse project needs. The company offers flanges in various sizes, pressure ratings, and material grades, allowing clients to source solutions tailored to specific applications. This ability to adapt to project-specific requirements makes Valencia Tubos a preferred manufacturing partner for engineering, procurement, and construction companies.
Services
In addition to technical excellence, Valencia Tubos benefits from its strategic location in Spain, which enables efficient logistics and timely supply to markets across Europe, the Middle East, Africa, Asia, and the Americas. The company’s strong supply chain network ensures reliable deliveries for both standard and project-based orders.
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Petroleum & Gas Energy
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Constraction Of Engineering
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Basic & IndustrialChemicals
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Mechanical Engineering
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Automotive Manufacturing
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Bridge Constraction
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And More Of The Best services
Carbon Steel Flanges - ASTM A105
Chemical Composition (%)
| Element | Composition |
| Carbon (C) | 0.35 max |
| Manganese (Mn) | 0.60 – 1.05 |
| Silicon (Si) | 0.10 – 0.35 |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.040 max |
Mechanical Properties
| Property | Value |
| Tensile Strength | 485 MPa min |
| Yield Strength | 250 MPa min |
| Elongation | 22% min |
Low Temperature Carbon Steel - ASTM A350 LF2
Chemical Composition (%)
| Element | Composition |
| Carbon (C) | 0.30 max |
| Manganese (Mn) | 0.60 – 1.35 |
| Silicon (Si) | 0.15 – 0.30 |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.040 max |
Mechanical Properties
| Property | Value |
| Tensile Strength | 485 – 655 MPa |
| Yield Strength | 250 MPa min |
| Elongation | 22% min |
Stainless Steel Flanges - ASTM A182 F304 / F316
Chemical Composition (%)
| Element | F304 | F316 |
| Carbon (C) | 0.08 max | 0.08 max |
| Chromium (Cr) | 18 – 20 | 16 – 18 |
| Nickel (Ni) | 8 – 11 | 10 – 14 |
| Molybdenum (Mo) | - | 2 – 3 |
Mechanical Properties
| Property | Value |
| Tensile Strength | 515 MPa min |
| Yield Strength | 205 MPa min |
| Elongation | 30% min |
Alloy Steel Flanges - ASTM A182 F11 / F22
Chemical Composition (%)
| Element | F11 | F22 |
| Carbon (C) | 0.05 – 0.15 | 0.05 – 0.15 |
| Chromium (Cr) | 1.0 – 1.5 | 2.0 – 2.5 |
| Molybdenum (Mo) | 0.44 – 0.65 | 0.87 – 1.13 |
Mechanical Properties
| Property | Value |
| Tensile Strength | 415 – 585 MPa |
| Yield Strength | 205 MPa min |
| Elongation | 20% min |
Duplex Stainless Steel - ASTM A182 F51 / F53
Chemical Composition (%)
| Element | F51 | F53 |
| Chromium (Cr) | 21 – 23 | 24 – 26 |
| Nickel (Ni) | 4.5 – 6.5 | 6 – 8 |
| Molybdenum (Mo) | 2.5 – 3.5 | 3 – 5 |
| Nitrogen (N) | 0.08 – 0.20 | 0.24 – 0.32 |
Mechanical Properties
| Property | Value |
| Tensile Strength | 620 – 800 MPa |
| Yield Strength | 450 MPa min |
| Elongation | 25% min |
Nickel Alloy Flanges - Inconel 625 / Incoloy 825
Chemical Composition (%)
| Element | Inconel 625 | Incoloy 825 |
| Nickel (Ni) | 58 min | 38 – 46 |
| Chromium (Cr) | 20 – 23 | 19.5 – 23.5 |
| Molybdenum (Mo) | 8 – 10 | 2.5 – 3.5 |
| Iron (Fe) | Balance | Balance |
Mechanical Properties
| Property | Value |
| Tensile Strength | 760 – 930 MPa |
| Yield Strength | 345 MPa min |
| Elongation | 30% min |
Driven by a commitment to innovation, quality, and customer satisfaction, Valencia Tubos continues to strengthen its position as a trusted flange manufacturer worldwide. By combining engineering expertise with consistent manufacturing standards, the company supports the long-term success of industrial projects across multiple sectors.
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