ASTM A671 longitudinal submerged arc welded (LSAW) kavyog dav siv los ua cov khoom siv hauv cov kav dej hauv kev lag luam xws li roj, roj, tshuaj lom neeg, thiab lub zog tsim hluav taws xob, muab cov khoom zoo heev thiab kev tiv thaiv corrosion. Cov yeeb nkab steel no yog tsim los sivHluav taws xob fusion vuam (EFW)technology thiab ua raws li covASTM A671 Cov Lus Qhia Tshwj Xeeb qauv, ua rau lawv haum rau qis - kub thiab siab - ib puag ncig siab.
Specification
Loj: OD: 406-1422.40mm WT: 1.65-40mm, Ntev: 6mtr-20mtr
Txheem & Qib: ASTM A671 Qib CA55, CB 60, CB 65, CB 70 thiab lwm yam.
Xaus: Square Ends / Plain Ends (ncaj txiav, saw txiav, taws txiav), Beveled / threaded Ends
Txheej: 3PE txheej; 3PP txheej; FBE txheej; Epoxy txheej; tshwj xeeb pleev xim
Cov qib yeeb nkab
|
Qib yeeb nkab |
Hom hlau |
ASTM specification |
|
|
|
|
Tsis muaj. |
Qib / chav kawm / hom |
|
CA 55 |
carbon dawb |
A285/A285M |
Gr C |
|
SIB 60 |
carbon dawb, tua |
A515/A515M |
gr 60 |
|
SIB 65 |
carbon dawb, tua |
A515/A515M |
gr65 ua |
|
SIB 70 |
carbon dawb, tua |
A515/A515M |
gr 70 |
|
TXC 60 |
carbon dawb, tua, nplua nplej |
A516/A516M |
gr 60 |
|
TXC 65 |
carbon dawb, tua, nplua nplej |
A516/A516M |
gr65 ua |
|
TSI 70 |
carbon dawb, tua, nplua nplej |
A516/A516M |
gr 70 |
|
cd70 ib |
manganese- silicon, normalized |
A537/A537M |
Cl 1 |
|
cd80 ua |
manganese-silicon, quenched thiab tempered |
A537/A537M |
Cl 2 |
|
TIAB SA 65 |
nickel hlau |
A203/A203M |
Gr A |
|
SIB 70 |
nickel hlau |
A203/A203M |
Gr B |
|
TIAB SA 65 |
nickel hlau |
A203/A203M |
Gr D |
|
TSI 70 |
nickel hlau |
A203/A203M |
Gr E |
|
CWJ 100 |
9% npib tsib xee |
A353/A353M |
|
|
TSI 115 |
9% npib tsib xee |
A553/A553M |
Hom 1 |
|
SIB 115 |
alloy steel, quenched thiab tempered |
A517/A517M |
Gr A |
|
SIB 115 |
alloy steel, quenched thiab tempered |
A517/A517M |
Gr B |
|
SIB 115 |
alloy steel, quenched thiab tempered |
A517/A517M |
Gr E |
|
SIB 115 |
alloy steel, quenched thiab tempered |
A517/A517M |
Gr F |
|
HWV 115 |
alloy steel, quenched thiab tempered |
A517/A517M |
Gr H |
|
PAB 115 |
alloy steel, quenched thiab tempered |
A517/A517M |
Gr P |
|
CK 75 |
carbon-manganese- silicon |
A299/A299M |
Gr A |
|
PAB 85 |
alloy steel, hnub nyoog hardening, quenched thiab nag lossis daus kub kho |
A736/A736M |
Gr A, Chav Kawm 3 |
|
Chav kawm |
Kev kho cua sov ntawm cov yeeb nkab |
Radiography, saib daim ntawv: |
Kev ntsuas siab, saib daim ntawv: |
|
10 |
tsis muaj |
tsis muaj |
tsis muaj |
|
11 |
tsis muaj |
9 |
tsis muaj |
|
12 |
tsis muaj |
9 |
8.3 |
|
13 |
tsis muaj |
tsis muaj |
8.3 |
|
20 |
kev ntxhov siab, saib 5.3.1 |
tsis muaj |
tsis muaj |
|
21 |
kev ntxhov siab, saib 5.3.1 |
9 |
tsis muaj |
|
22 |
kev ntxhov siab, saib 5.3.1 |
9 |
8.3 |
|
23 |
kev ntxhov siab, saib 5.3.1 |
tsis muaj |
8.3 |
|
30 |
normalized, saib 5.3.2 |
tsis muaj |
tsis muaj |
|
31 |
normalized, saib 5.3.2 |
9 |
tsis muaj |
|
32 |
normalized, saib 5.3.2 |
9 |
8.3 |
|
33 |
normalized, saib 5.3.2 |
tsis muaj |
8.3 |
|
40 |
normalized thiab tempered, saib 5.3.3 |
tsis muaj |
tsis muaj |
|
41 |
normalized thiab tempered, saib 5.3.3 |
9 |
tsis muaj |
|
42 |
normalized thiab tempered, saib 5.3.3 |
9 |
8.3 |
|
43 |
normalized thiab tempered, saib 5.3.3 |
tsis muaj |
8.3 |
|
50 |
quenched thiab tempered, saib 5.3.4 |
tsis muaj |
tsis muaj |
|
51 |
quenched thiab tempered, saib 5.3.4 |
9 |
tsis muaj |
|
52 |
quenched thiab tempered, saib 5.3.4 |
9 |
8.3 |
|
53 |
quenched thiab tempered, saib 5.3.4 |
tsis muaj |
8.3 |
|
70 |
quenched thiab nag lossis daus kub kho |
tsis muaj |
tsis muaj |
|
71 |
quenched thiab nag lossis daus kub kho |
9 |
tsis muaj |
|
72 |
quenched thiab nag lossis daus kub kho |
9 |
8.3 |
|
73 |
quenched thiab nag lossis daus kub kho |
tsis muaj |
8.3 |
GNEE ASTM A671 LSAW steel yeeb nkab Kev muag khoom
