ASTM A105 WELD NECK FLANGE, 300LB, 12IN, BLACK COATING
Key Specifications / Features
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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Detail Information
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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Shijiazhuang Duwa Piping Co., Ltd.
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- Address: No.25 Tangu South Street, Shijiazhuang, Hebei Province, P. R. China.
- Phone: 0311 89839865
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