ASTM A192 Seamless Carbon Steel Tubes

Tube en acier sans soudure_Tube de ligne API 5L sans soudure

ASTM a192 Seamless Carbon Steel Tube

Aperçu des normes :

ASTM A192 specification covers seamless carbon steel boiler tubes for high pressure service. The standard outlines the requirements for manufacturing, testing, and quality assurance. This ensures the pipes have the needed properties and dimensions. They need them for safe and efficient use in high pressure.

Principaux matériaux :

Seamless Carbon Steel

Champ d'application :

ASTM A192 seamless carbon steel pipes are mainly used in boiler and superheater systems, which must withstand high pressure and high temperature.

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ASTM A192 Specification

Standard: ASTM A192
Procédure: SMLS
Dimensions: 12.7-177.8mm, 1/2″-7″
Épaisseur: 2.2mm – 25.4mm
Longueur de l'unité: specific, random
Qualité de l'acier: A192, SA192
Revêtement de surface: Vernissage, huilage, galvanisation à chaud
Type d'extrémité: Coupe carrée, lisse, biseautée, filetée, à douille,
Méthode commune: Raccord, bride, accouplement, collier, épaulement de tuyau, soudage
Usinage de tuyaux: Soudage, cintrage, perçage de trous, poinçonnage, rétreint, effilage, évasement, expansion

Dimension

Diamètre extérieur：	1⁄2 in. to 7 in. [12.7 to 177.8 mm]
Épaisseur de la paroi：	0.085 to 1.000 in. [2.2 to 25.4 mm]
Des tubes ayant d'autres dimensions peuvent être fournis, à condition qu'ils soient conformes à toutes les autres exigences de la présente spécification.

Exigence chimique

ASTM A192/A192M pipes comply with the strict chemical composition requirements. They contain the precise amounts of carbon, manganese, phosphorus, sulfur, and silicon, ensuring the pipes’ robustness, durability, and corrosion resistance. This guarantees a product capable of withstanding the demands of high-pressure environments.

Composition chimique
Carbone, %	0.06-0.18
Manganèse, %	0.27-0.63
Phosphore, max, %	0.035
Soufre, max, %	0.035
Silicon, max, %	0.25

Exigences mécaniques

We perform a range of mechanical tests on our ASTM A192/A192M pipes, including flattening, flaring, hardness, and hydrostatic tests. These tests validate that our pipes can endure the challenges of high-pressure service, providing you with a dependable and durable product.

Propriétés de traction
Résistance à la traction, min, ksi [MPa]	47 [325]
Limite d'élasticité, min, ksi [MPa]	26 [180]
Allongement en 2 in. ou 50 mm, min, %	35

Pourquoi choisir UNIASEN ?

At UNIASEN, we oversee every stage of the production process, from raw material selection to the final product, ensuring that every pipe meets our high standards.
The UNIASEN team is ready to assist you in selecting the right steel grade for your application, ensuring optimal performance and longevity.
The pipes meet the most stringent chemical composition standards for elements such as carbon, manganese, phosphorus, sulfur and silicon. Our pipe hardness values are within the specified range, guaranteeing robustness and longevity.
We perform exhaustive mechanical tests, including flattening, flaring, hardness and hydrostatic tests, to ensure that our pipes meet the highest quality and safety standards.
ASTM A192/A192M pipes are available in a variety of specifications to meet different requirements. The dimensions are carefully calibrated for seamless integration into a variety of systems.
A variety of steel grades, surface coatings, end types and connection methods are available to meet your specific needs.