CLAMP FITTINGS SERIES  Clamps   Ferrules   NPT Pipe Threads Adapters 
SCREWED FITTINGS SERIES  3A Unions   DIN Unions   DS Unions   IDF Unions   RJT Unions   SMS Unions 
TUBE FITTINGS SERIES  Elbows   Tees   Cross   Reducers 
SANITARY VALVES  Butterfly Valves 
OVERALL PRODUCTS INTRODUCTION                                                                                                                ACCESSORIES  Tube Supports  ASME PRODUCTS INTRODUCTION                                                                                                   ASME BPE-2002 Compliant Fittings AWF 
     OVERALL PRODUCTS INTRODUCTION

 
 SIZE RANGE:
   Tube OD 1/2" up to 4" as standard; larger sizes are available upon request.
     
 
 MATERIAL OPTION:
    For Orbital Welding Items: SS304; SS316L¡· For Bevel Seat Items: SS304; SS316; SS316L
   
   For Clamp Items: SS304
     
 
 SURFACE FINISH:
   Mechanical Polishing.
       #1 = Unpolished ID/OD
 
 
   #3 = Polished ID; Unpolished OD
 
 
   #7 = Polished ID/OD
     
 
 RA Control/¡@-inch:
    Polished ID = 32RA as standard; 25RA/20RA/15RA are available upon request.
     
 
 MARKING:
    MaterialType; Heat No; 3A Symbol¡mif applicable¡n
     
 
 Specialty Item:
    Please contact J-CHEN for fittings not shown in this catalog.
     
 
 Service Ratings¡mkg/cm2 ¡n:
  

 
     Tube OD      12.7-19.0mm      25.4mm      38.1mm      50.8mm      63.5mm      76.2mm      101.6mm

13MHM/ 13MHHS¡mwing nut tightened to 2.8 Nm¡n
at° 21C
152
 
 
 
 
 
 
at° 121C
82.7
 
 
 
 
 
 
13MHHM/ 13MHM¡mwing nut tightened to 2.8 Nm¡n
at° 21C
 
34
34
31
28
24
21
at° 121C
 
21
21
21
14
13
10
13MHHS¡mwing nut tightened to 2.8 Nm¡n
at° 21C
 
41
41
38
31
24
21
at° 121C
 
21
21
19
15
12
10
13MHP¡mbolts tightened to 27.1 Nm¡n
at° 21C
 
207
103
69
69
69
55
at° 121C
 
83
83
55
55
55
41