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ISO 4144 Elbow 90°

Features

All Products Covered By ISO 9001:2008

 

Thread Material Working Temperature and Pressure
Standard Thread Angle Internal/External Threads Type of Material Standard Material Temperature -60℃~450℃
NPT 60°Tapered Thread R/RC                      M/F Pipe Nipple ASTM A312 TP304/304L,TP316/316L Standard ISO4144
BSPT 55°Tapered Thread R                              M Casting ASTM A351 CF8, CF8M Application Water,Oil,Gas,Steam
BSPP 55°Cylindrical Thread RC                             F Steel Bar GB/T 1220 304,316    
BSPF 55° Parallel Thread R Forged ASTM A182 F304,F316    
ISO7/1 55°Cylindrical Thread R                              M          
ISO228 55°Cylindrical Thread RC                            F          
DIN2999 55°Cylindrical Thread R                              M          

 

technical parameter

                Unit:mm                                                                                                    Tolerance: ±0.5(1/8"-2") ,±0.8(2-1/2"-4")


SIZE B A
1/8" 13.7 17
1/4" 16.7 19
3/8" 20.7 23
1/2" 25.2 27
3/4" 30.7 32
1" 38.2 38
1-1/4" 47.5 45
1-1/2" 54 48
2" 66.5 57
2-1/2" 83.5 69
3" 97 78
4" 123 96

 

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