ASTM A193 B7 Tees

ASTM A193 B7 Tees are high-strength alloy steel pipe fittings used to combine or divert flow in high-pressure and high-temperature piping systems. Manufactured using chromium-molybdenum alloy steel, these tees deliver excellent tensile strength, durability, and resistance to stress and heat. Zeron Fasteners supplies precision-engineered ASTM A193 B7 Equal Tees and Reducing Tees widely used in oil and gas pipelines, petrochemical plants, boilers, steam lines, and power generation units. Designed to work under extreme mechanical loads, these B7 tees provide reliable flow distribution and long-term performance in demanding industrial environments.

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ASTM A193 B7 Tees Chemical Composition

Element Composition (%)
Carbon (C) 0.35 - 0.40
Manganese (Mn) 0.70 - 1.00
Phosphorus (P) 0.040 max
Sulfur (S) 0.040 max
Silicon (Si) 0.15 - 0.35
Chromium (Cr) 0.80 - 1.10
Molybdenum (Mo) 0.15 - 0.25

ASTM A193 B7 Tees Mechanical Properties

Mechanical Property Value
Tensile Strength 860 MPa min
Yield Strength 720 MPa min
Elongation 16% min
Hardness 248 HB max

ASTM A193 B7 Tees Feature Products