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فولاد کربنبا لوله کربن فولادیلوله فولادی کربن API 5L
High-quality API 5L carbon steel pipe for oil & gas transmission. Available in seamless and welded types, with PSL1 & PSL2 grades like B, X42, X52, X60, X70.
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فولاد کربنبا لوله کربن فولادیلوله فولادی کربن ASTM A106 GB
ASTM A106 GB seamless carbon steel pipes are designed for high-temperature and high-pressure applications. Available in Grade B/C (A106) and GB/T 8163, GB 5310 equivalents, suitable for boilers, heat exchangers,…
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فولاد کربنبا لوله کربن فولادیلوله فولادی کربن ASTM A53
ASTM A53 carbon steel pipe for mechanical, structural, and pressure applications. Available in Type S (seamless) and Type E (ERW), Grades A & B, black or galvanized finish.
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فولاد کربنبا لوله کربن فولادیلوله جوش داده شده از فولاد کربن erw
High-quality ERW carbon steel pipe (Electric Resistance Welded) for structural, mechanical, and fluid transport applications. Available in ASTM A53, API 5L, and other global standards.
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فولاد کربنبا لوله کربن فولادیقطر بزرگ لوله فولادی جوش داده شده LSAW
Large Diameter LSAW (Longitudinal Submerged Arc Welded) steel pipes are manufactured by bending and welding wide steel plates. Known for high strength, excellent straightness, and uniform wall thickness, they are…
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فولاد کربنبا لوله کربن فولادیلوله 80 استیل کربن
High-pressure SCH 80 carbon steel pipe for oil, gas, steam, and structural use. Available in seamless and welded types, ASTM A106, A53, API 5L grades.
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فولاد کربنبا لوله کربن فولادیلوله فولادی کربن بدون درز
High-strength seamless carbon steel pipe, available in Schedule 40 and other thicknesses. Suitable for high-temperature, high-pressure, and structural applications across industries.
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فولاد کربنبا لوله کربن فولادیلوله فولادی کربن جوش داده شده مارپیچی
Spiral welded carbon steel pipe, also known as spiral submerged arc welded (SSAW) pipe, is manufactured by rolling low-carbon steel plates into a spiral shape and welding the seam. It…