ASTM A105 WELD NECK FLANGE, 300LB, 12IN, BLACK COATING

Short Description

Model No。: HT WNF-12 Hits: 14

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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Key Specifications / Features

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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