Product Details
Â
Name: Weld Neck Flange
Material: ASTM A105
Class: 300LB
Size: 12IN
Surface Treatment: Black Coating
Â
Chemical Requirements ASTM A105 Weld Neck Flange
Â
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%.
|
http://www.cnhbbyjx.com/