15094-4
PREFABRICATED PIPE HANGERS, SUPPORTS AND BRACING
sheet and galvanized protection shield; isolators similar to Eleen, Figure No. 228; or
PVC-coated hangers and supports. All stainless steel piping shall be isolated from
all ferrous materials, including galvanized steel, by use of neoprene sheet material
and protection shields, similar to above methods.
All vertical pipes shall be supported at each floor or at intervals of not more than 12
feet (whichever is less) by approved pipe collars, clamps, brackets, or wall rests and
at all points necessary to insure rigid construction. All vertical pipes passing
through pipe sleeves shall be secured using a pipe collar.
Link-seal compression type wall penetration sleeves shall not be used to support
static or dynamic loads. Additional supports shall be provided such that static
gravity loads and horizontal dynamic loads are not transferred to these penetration
sleeves.
2.2 MATERIALS
A.
Unless otherwise specified herein, pipe hangers and supports shall be standard
catalogued components, conforming to the requirements of MSS-SP-58, MSS SP-69
and MSS SP-89.
Pipe hangers, supports, braces and accessories shall be standard catalogued
components as manufactured by Anvil International, Inc , Carpenter & Peterson,
Inc. or equivalent. Any reference to a specific figure number of a specific
manufacturer is for the purpose of establishing a type and quality of product and
shall not be considered as proprietary.
Materials of all prefabricated pipe hangers, supports, braces and accessories
(including bolts, nuts, washers) shall be as follows:
1. For steel, stainless steel and ductile iron piping:
a. Exposed interior or exterior and all other spaces not otherwise defined
below shall be steel conforming to ASTM A123 and ASTM A152.
b. Submerged or within/directly above tanks shall be Type 316 stainless
steel.
c. Exposed interior spaces subjected to a damp or corrosive environment
shall be Type 316 stainless steel.
2. For copper piping: shall be copper plated steel.
Type 1
1. Metallic pipe (Steel, stainless steel and ductile iron):
a. Adjustable Clevis Type (Type S) (Pipes greater than 4” diameter):
i. Anvil International, Inc. (Fig 260)
ii. Carpenter & Patterson Inc. (Fig 100)
iit. Or equal
b. Adjustable Clevis Type (Type S) (Pipes 4” diameter or less):
i. Anvil International, Inc. (Fig 65)
ii. Carpenter & Patterson Inc. (Fig 200)
iit. Or equal
c. Adjustable Steel Yoke Pipe Roll (Type S):
i. Anvil International, Inc. (Fig 181)
ii. Carpenter & Patterson Inc. (Fig 140)
iit. Or equal
d. Adjustable Pipe Roll (Type S):
13089K
