LS-HTLS-PFLS-PSGP Gener LS-PTal Purpose LS-NPTLS-NPTFLS-HT LHLS-HT V
HSS-EHSS-EHSS-EHSS-EHSS-EHSS-EHSS-EHSS-E COATING
MJIS 473JISJISJISJISJISJIS 491JIS 495
MF477492495
UNC/UNF481
UNS,8,12,20,32UN
UNEF G(BSP) Rp (BSPP)484485
Rc(BSPT)487
NPT NPTF488
NPSC,NPSM,NPSF489
BSW483
EG(STI),M,MF,UNC/UNF Pg
Tr
S miniature Special threads
P1I 5÷10I 5÷10I 5÷10Vc (m I ≤5/min) I ≤5I ≤5I 5÷10
P2H 5÷10H 5÷10H 5÷10H ≤5H ≤5H ≤5H 5÷10H 10÷20
P3I 5÷10I 5÷10I 5÷10I ≤5I ≤5I ≤5I 5÷10H 10÷20
P4I 5÷10I 5÷10I 5÷10I ≤5I ≤5I ≤5I 5÷10I 8÷15
P5 P6 P7
P8 M1
M2
M3 K1I 5÷10I 5÷10I 5÷10I ≤5I ≤5I ≤5I 5÷10I 8÷15
K2 K3 K4I 5÷10 I 5÷10I 5÷10 I 5÷10I 5÷10I ≤5I ≤5 I ≤5I ≤5 I ≤5I 5÷10 I 5÷10I 8÷15 I 8÷15
N1
N2I 5÷10I 5÷10I 5÷10I ≤5I ≤5I ≤5I 5÷10I 10÷20
N3I 5÷10I 5÷10I 5÷10I ≤5I ≤5I ≤5I 5÷10I 10÷20
N4 N5I 5÷10I 5÷10I 5÷10I ≤5I ≤5I ≤5I 5÷10I 10÷20
S1 ( S RC
2 ( S3 (35 ÷ 45 HRC) S5 H (45 ÷ 55 HRC) H (55 ÷ 63 HRC)

SP

SL

PO

ST

CARBIDE

THREAD