ASTM A105 WELD NECK FLANGE, 300LB, 12IN, BLACK COATING
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Model No.: DW WNF-12 Hits: 126
ASTM A105 Weld Neck Flange Manufacturer in China: ASTM A105 Weld Neck Flange, Pressure 300LB, Size 12IN, Black Coating Surface Treatment. Delivery Time 3-5 days.
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Name: Weld Neck Flange. Material: ASTM A105. Class: 300LB. Size: 12IN. Surface Treatment: Black Coating. CHEMICAL REQUIREMENTS ASTM A105 Weld Neck Flange
ELEMENT | COMPOSITION, % |
Carbon | 0.35 max |
Manganese | 0.60-1.05 |
Phosphorus | 0.035 max |
Sulfur | 0.040 max |
Silicon | 0.10-0.35 |
Copper | 0.40 max (1) |
Nickel | 0.40 max (1) |
Chromium | 0.30 max (1-2) |
Molybdenum | 0.12 max (1-2) |
Vanadium | 0.08 max |
(1) The sum of copper, nickel, chromium, molybdenum and vanadium shall not exceed 1.00%. (2) The sum of chromium and molybdenum shall not exceed 0.32%. Note: For each reduction of 0.01% below the specified carbon maximum (0.35%), an increase of 0.06% manganese above the specified maximum (1.05%) will be permitted up to a maximum of 1.35%. |
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