ASTM A53 B ERW steel yeeb nkab

ASTM A53 B ERW steel yeeb nkabDaim ntawv thov

1 Architecture: siab tshaj plaws kav dej nyob rau hauv av ntau extraction thaum yees, boilers, dej kub conveyance thiab hais txog.
2 Machining, bearing poob lawm, ua machinery thiab lwm yam accessories.
3 Cov chav kawm hluav taws xob: cov khoom siv roj, cov kav dej hluav taws xob.
4 Anti-static tubes cua fais fab nroj tsuag.

 

ASTM A53 B ERW Steel Yeeb Nkab npog cov hauv qab no hom thiab qib:

Hom E - Hluav taws xob tiv taus-welded, Qib A thiab B

 

Cov tshuaj ntawm ASTM A53 B ERW Steel Pipe

 

Hom Cov pa roj carbon

max. %

Manganese

max. %

Phosphorous

max. %

Sulfur

max. %

Tooj

max. %

Nickel

max. %

Chromium

max. %

Molybdenum

max. %

Qib A Qib B Qib A Qib B Qib A Qib B Qib A Qib B Qib A Qib B Qib A Qib B Qib A Qib B Qib A Qib B
Hom E
(electric resistance welded)
0.25 0.30 Nws 0.95 ib 1.2 0.05 Nws 0.05 Nws 0.045 ib 0.045 ib 0.40 ib 0.40 ib 0.40 ib 0.40 ib 0.15 0.15 0.08 ib 0.08 ib

 

 

Tensile ntawm ASTM A53 B ERW Steel Yeeb Nkab:

 

Tensile  

Hluav taws xob tiv taus-welded

 

Qib A Qib B
Tensile zog

min. psi

48,000 ib 45,000 ib
Yield zog

min. psi

30,000 25,000

 

 

Specification ntawm ASTM A53 B ERW Steel Yeeb Nkab

 

Phab ntsa Thickness Tawm Dia

Ntiv

mm

nti mm nti mm nti mm nti mm nti mm nti mm nti mm nti mm nti mm
8 5/8 219.1 ib 10 3/4 ib 273.1 ib 12 3/4 ib 325.0 Nws 14 355.6 ib 16 406.4 ib 18 457.7 ib 20 508.0 ib 24 610 24 4/5 630.0 ib
0.157 ib 4.0 l l                                
0.197 ib 5.0 l l l l l l l l                    
0.236 ib 6.0 l l l l l l l l l l l l            
0.276 ib 7.0 ib l l l l l l l l l l l l l          
0.315 ib 8.0 ib l l l l l l l l l l l l l l l l    
0.354 ib 9.0 ib l l l l l l l l l l l l l l l l    
0.394 ib 10.0 l l l l l l l l l l l l l l l l l l
0.433 ib 11.0 Nws l l l l l l l l l l l l l l l l l l
0.492 ib 12.5 ib l l l l l l l l l l l l l l l l l l
0.551 ib 14.0 Nws         l l l l l l l l l l l l l l
0.630 ib 16.0 Nws         l l l l l l l l l l l l l l
0.689 ib 17.5 Nws                 l l l l l l l l l l
0.748 ib 19.0 Nws                     l l l l l l l l
0.787 ib 20.0 Nws                         l l l l l l

Post lub sij hawm: Feb-08-2023