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1.1 This specification2 establishes the requirements for seamless tube and ferrule stock of copper and various copper alloys up to 31/8 in. [80 mm] inclusive, in diameter, for use in surface condensers, evaporators, and heat exchangers. The following coppers and copper alloys are specified:3

Copper or Copper
Alloy UNS No.

Previously Used
Designation

Description

C10100

OFE

Oxygen-free electronic

C10200

OFA

Oxygen-free without residual deoxidants

C10300

. . .

Oxygen-free, extra low phosphorus

C10800

. . .

Oxygen-free, low phosphorus

C12000

DLPA

Phosphorized, low residual phosphorus

C12200

DHPA

Phosphorized, high residual phosphorus

C14200

DPAA

Phosphorized, arsenical

C19200

. . .

Phosphorized, 1 % iron

C23000

. . .

Red Brass

C28000

. . .

Muntz Metal

C44300

. . .

Admiralty Metals, B, C, and D

C44400

. . .

. . .

C44500

. . .

. . .

C60800

. . .

Aluminum Bronze

C61300

. . .

. . .

C61400

. . .

Aluminum Bronze, D

C68700

. . .

Aluminum Brass, B

C70400

. . .

95-5 Copper-Nickel

C70600

. . .

90-10 Copper-Nickel

C70620

. . .

90-10 Copper-Nickel-Welding Grade

C71000

. . .

80-20 Copper-Nickel

C71500

. . .

70-30 Copper-Nickel

C71520

. . .

70-30 Copper-Nickel-Welding Grade

C71640

. . .

Copper-nickel-iron-manganese

C72200

. . .

. . .

(A) Designations listed in Classification B224.

Product Details

Published:
03/01/2018
Number of Pages:
12
File Size:
1 file , 140 KB
Redline File Size:
2 files , 250 KB

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