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Threaded Reducers

ä  Testing Accessories:
Threaded Reducer (Male - Female)
Each reducer is made from high strength steel. The outer thread of the reducer is made from a rolled class 2A thread.  The rolled thread increases the strength while reducing micro-cracks.  The internal thread is bored and tapped to a class 2B thread with machine chamfered ends.

                                      Internal Threads                                                                 External Threads
Code
S20
S21
S22
S26
S27
S29
S30
S34
S35
S36
S37
S38
S41
S42
Thread
1/2"-13
1/2"-20
1/2"-28
5/8"-11
5/8"-18
3/4"-10
3/4"-16
1"-8
1"-12
1"-14
1.25"-7
1.25"-12
1.5"-6
1.5"-12
Usable Length (A)
0.75"
1"
1"
1"
1"
1"
1"
1"
1"
1"
1"
1"
1"
1"
Code
Thread
C10A
1/4"-28
S20C10A
S21C10A
S22C10A
S26C10A
S27C10A
S29C10A
S30C10A
S34C10A
S35C10A
S36C10A
S37C10A
S38C10A
S41C10A
S42C10A
C20A
1/2"-13
S26C20A
S27C20A
S29C20A
S30C20A
S34C20A
S35C20A
S36C20A
S37C20A
S38C20A
S41C20A
S42C20A
C21A
1/2"-20
S26C21A
S27C21A
S29C21A
S30C21A
S34C21A
S35C21A
S36C21A
S37C21A
S38C21A
S41C21A
S42C21A
C22A
1/2"-28
S26C22A
S27C22AC22A
S29C22A
S30C22A
S34C22A
S35C22A
S36C22A
S37C22A
S38C22A
S41C22A
S42C22A
C26A
5/8"-11
S29C26A
S30C26A
S34C26A
S35C26A
S36C26A
S37C26A
S38C26A
S41C26A
S42C26A
C27A
5/8"-18
S29C27A
S30C27A
S34C27A
S35C27A
S36C27A
S37C27A
S38C27A
S41C27A
S42C27A
C29A
3/4"-10
S34C29A
S35C29A
S36C29A
S37C29A
S38C29A
S41C29A
S42C29A
C30A
3/4"-16
S34C30A
S35C30A
S36C30A
S37C30A
S38C30A
S41C30A
S42C30A
C34A
1"-8
S37C34A
S38C34A
S41C34A
S42C34A
C35A
1"-12
S37C35A
S38C35A
S41C35A
S42C35A
C36A
1"-14
S37C36A
S38C36AC36A
S41
S42C36A
C37A
1-1/4"-7
S41C37A
S42C37A
C38A
1-1/4"-12
S41C38A
S42C38A
MC57A
M12-1.25
S29MC57A
S30MC57A
S34MC57A
S35MC57A
S36MC57A
S37MC57A
S38MC57A
S41MC57A
S42MC57A
MC71A
M27-2
S37MC71A
S38MC71A
S41MC71A
S42MC71A

Code
S91
S92
S43
S44
S48
S50
S45
S46
MS71
MS78
MS85
MS86
Thread
1.75"-6
1.75"-12
2"-6
2"-12
2.25"-12
2.5"-12
3"-6
3"-12
M27-2
M36-2
M52-2
M56-2
Usable Length (B)
1"
1"
2"
2"
2"
2"
2.5"
2.5"
1"
2"
2.5"
2.5"
Outer Diameter  (C)
1.75"
1.75"
2"
2"
2.25"
2.5"
3"
3"
27mm
3"
52mm
56mm
Code
Thread
 Length (A)
C21A
1/2"-20
1.5"
S91C21A
S92C21A
S43C21A
S44C21A
S48C21A
S50C21A
MS71C21A
MS78C21A
MS85C21A
MS86C21A
C22A
1/2"-28
1.5"
S91C22A
S92C22A
S43C22A
S44C22A
S48C22A
S50C22A
MS71C22A
MS78C22A
MS85C22A
MS86C22A
C26A
5/8"-11
1.5"
S91C26A
S92C26A
S43C26A
S44C26A
S48C26A
S50C26A
MS71C26A
MS78C26A
MS85C26A
MS86C26A
C27A
5/8"-18
1.5"
S91C27A
S92C27A
S43C27A
S44C27A
S48C27A
S50C27A
MS71C27A
MS78C27A
MS85C27A
MS86C27A
C29A
3/4"-10
1.5"
S91C29A
S92C29A
S43C29A
S44C29A
S48C29A
S50C29A
MS71C29A
MS78C29A
MS85C29A
MS86C29A
C30A
3/4"-16
1.5"
S91C30A
S92C30A
S43C30A
S44C30A
S48C30A
S50C30A
MS71C30A
MS78C30A
MS85C30A
MS86C30A
C34A
1"-8
2"
S91C34A
S92C34A
S43C34A
S44C34A
S48C34A
S50C34A
S45C34A
S46C34A
MS78C34A
MS85C34A
MS86C34A
C35A
1"-12
2"
S91C35A
S92C35A
S43C35A
S44C35A
S48C35A
S50C35A
S45C35A
S46C35A
MS78C35A
MS85C35A
MS86C35A
C36A
1"-14
2"
S91C36A
S92C36A
S43C36A
S44C36A
S48C36A
S50C36A
S45C36A
S46C36A
MS78C36A
MS85C36A
MS86C36A
C37A
1-1/4"-7
2"
S91C37A
S92C37A
S43C37A
S44C37A
S48C37A
S50C37A
S45C37A
S46C37A
MS78C37A
MS85C37A
MS86C37A
C38A
1-1/4"-12
2"
S91C38A
S92C38A
S43C38A
S44C38A
S48C38A
S50C38A
S45C38A
S46C38A
MS78C38A
MS85C38A
MS86C38A
C41A
1-1/2"-6
2.5"
S43C41A
S44C41A
S48C41A
S50C41A
S45C41A
S46C41A
MS85C41A
MS86C41A
C42A
1-1/2"-12
2.5"
S43C42A
S44C42A
S48C42A
S50C42A
S45C42A
S46C42A
MS85C42A
MS86C42A
C91A
1-3/4"-6
2.5"
S48C91A
S50C91A
S45C91A
S46C91A
MS85C91A
MS86C91A
C92A
1-3/4"-12
2.5"
S48C92A
S50C92A
S45C92A
S46C92A
MS85C92A
MS86C92A
C43A
2"-6
3"
S45C43A
S46C43A
C44A
2"-12
3"
S45C44A
S46C44A
C48A
2.25"-12
4"
S45C48A
S46C48A
C50A
2.5"-12
4"
S45C50A
S46C50A
MC57A
M12-1.25
1.5"
S91MC57A
S92MC57A
S43MC57A
S44MC57A
S48MC57A
S50MC57A
S45MC57A
S46MC57A
MS71MC57A
MS78MC57A
MS85MC57A
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