A514 Qib sib piv: Qib B, E, H, Q Qhov txawv

Nov 17, 2025 Tso lus

Taw qhia

 

Xaiv txoj caiA514 steel qibNws yog ib qho tseem ceeb rau kev tsim cov phiaj xwm uas xav tau lub zog siab thiab txhim khu kev qha. Qib sib txawv ntawmASTM A514 phajmuaj cov variations nyob rau hauv yield zog, tensile lub zog, thiab tej yam toughness, uas cuam tshuam haum rau cov txuas hniav, hnyav machinery, thiab kev tsim lub moj khaum.

 

Phau ntawv qhia no muab cov ncauj lus kom ntxawsKev sib piv qib A514ntawm cov qib B, E, H, thiab Q, pab engineers, fabricators, thiab distributors nkag siab txog lawv cov yam ntxwv, daim ntawv thov, thiab cov tswv yim xav txog kev yuav khoom.

 

Txheej txheem cej luam ntawm A514 Qib

 

ASTM A514 suav nrog ntau qib, tab sis feem ntau siv thiab dav muajQib B, E, H, thiab Q. Txhua qib ua raws cov txheej txheem quenched thiab tempered, tab sis qhov sib txawv ntawm cov khoom siv kho tshuab, tshuaj lom neeg muaj pes tsawg leeg, thiab thickness ranges txiav txim siab lawv txoj kev siv.

 

Khoom Qib B Qib E Qib H Qib Q Kev Muag Khoom & Kev Pom Kev Xaiv
Yield zog (MPa) 620–690 650–690 690 690 H thiab Q muab lub zog siab tshaj plaws, zoo tagnrho rau qhov hnyav -tsim qauv; Qib B yog qhov tsim nyog rau cov qauv siab - lub zog.
Yam Thickness (mm) 6–50 10–60 12–65 6–80 Qib Q muaj qhov dav tshaj plaws thickness ntau thiab muaj ntau yam ntau yam; Qib B haum feem ntau qhov nruab nrab -thickness xav tau.
Toughness Txuj Siab Siab Siab Qib E, H, thiab Q yog qhov tsim nyog rau qis - kub lossis cuam tshuam - qhov chaw thauj khoom; Qib B yog txaus rau ambient zoo li qub qauv.
Cov ntawv thov siv Cov qauv tsim Txias- thaj tsam tshuab Cov choj, cranes General hnyav- cov qauv ua haujlwm Cov peev nyiaj-cov haujlwm paub txog yam tsis muaj qhov tshwj xeeb → B; tag nrho kev ua tau zoo tshaj plaws thiab muaj → Q; low-kub los yog tuab- phaj tej yaam num → E los yog H.

 

Nco tseg: Lwm qib xws li F, P, thiab S muaj tab sis tsis tshua siv.Qib Afeem ntau tau raug txiav tawm los ntawm B lossis Q hauv cov haujlwm niaj hnub no.

 

Rau kev nkag siab tob txogASTM A514 phaj khoom, vuam, thiab tshuaj muaj pes tsawg leeg, saib peb phau ntawv qhia ntsig txog:ASTM A514 Hlau Phaj|Khoom, Vuam & Sib npaug

 

Qib -Specific Procurement Insights

 

 

A514 Qib B

A514 Qib Byog qib pib ntawmA514 t1 hlau, muab kev txhim khu kev qha txhua yam muaj zog rau cov qauv siv cov qauv.

Lub zog Profile:Nruab nrab tawm los thiab lub zog tensile haum rau cov qauv kev ua haujlwm.

Fabrication:Weldable nrog tus qauv qis -hydrogen consumables; haum rau kev txiav thiab machining.

Daim ntawv thov:Cov kab teeb pom kev zoo, cov qauv kev tsim kho dav dav, tsis yog -cov khoom tseem ceeb- bearing Cheebtsam.

Kev Muag Khoom & Kev Lag Luam Txoj Haujlwm:Tus nqi-zoo, xa khoom sai, dav dav-zoo tagnrho rau pob nyiaj siv-paub meej tej yaam num thiab dav- lub hom phiaj kev tsim kho.

 

 

a514 grade e used in cold environment

a514 qib e siv nyob rau hauv qhov chaw txias

 

A514 Qib E

A514 Qib Emuab kev txhim kho toughness thiab cuam tshuam, tshwj xeeb tshaj yog nyob rau hauv qis kub.

Lub zog Profile:Me ntsis siab dua tawm los thiab tensile zog dua qib B.

Impact Performance:Tsim los tswj ductility hauv qhov chaw txias.

Daim ntawv thov:Cov cuab yeej siv mining, cov qauv hauv ntug dej hiav txwv, txias - thaj chaw txuas hniav.

Kev Muag Khoom & Kev Lag Luam Txoj Haujlwm:Pom zoo rau qhov txias -cov qauv hauv cheeb tsam thiab cov khoom siv mining. Tus nqi siab dua me ntsis tab sis txhim kho kev nyab xeeb hauv kev ua haujlwm qis - kub.

 

a514 grade h heavy machinery

 

a514 qib h hnyav machinery

 

A514 Qib H

A514 Qib Hbalances siab zog nrog zoo heev toughness, ua rau nws zoo tagnrho rau hnyav load- bearing daim ntaub ntawv.

Lub zog Profile:High yield thiab tensile zog, zoo ib yam nyob rau hauv thicker daim hlau.

Fabrication:Preheating pom zoo rau cov ntu tuab; weldable siv cov txheej txheem txheej txheem.

Daim ntawv thov:Choj Cheebtsam, crane thav duab, kev txhawb nqa tshuab hnyav.

Kev Muag Khoom & Kev Lag Luam Txoj Haujlwm:Hwm - qib kev xaiv rau tuab- daim ntawv thov phaj thiab siab - cov haujlwm thauj khoom. Cov Tshuag muaj tsawg dua, yog li qhia txog kev npaj ua ntej.

 

astm a514 steel plate stack

astm a514 steel phaj pawg

 

A514 Qib Q

A514 Qib Qyog ntau yam ntau yam thiab dav siv qib ntawmASTM A514 phaj.

Lub zog Profile:Kev sib xyaw ua ke siab tshaj plaws ntawm cov txiaj ntsig thiab lub zog tensile ntawm cov qib khoom lag luam feem ntau.

Fabrication:Muab zoo weldability thiab machinability nyob rau hauv ib tug dav thickness ntau yam.

Daim ntawv thov:Heavy-kev tsim kho, cov qauv hlau dav dav, siv ntau yam hauv cov txuas hniav thiab cov khoom siv.

Kev Muag Khoom & Kev Lag Luam Txoj Haujlwm:General -lub hom phiaj siab- lub zog steel, dav dav, haum rau ntau yam kev ua haujlwm. Feem ntau yog qhov kev xaiv xaiv rau hnyav - daim ntawv thov haujlwm.

 

a514 grade b steel construction

a514 qib b steel siv

 

Yuav Ua Li Cas Xaiv Txoj Cai A514 Qib rau Koj Qhov Haujlwm

 

Xaiv qhov yog qib A514 nyob ntawm ntau yam engineering thiab kev lag luam sib txawv. Cov ntawv txheeb xyuas hauv qab no pab txhais lawv kom meej ua ntej kev txiav txim siab zaum kawg.

 

1. Cov qauv tsim nyog

Hom load:Static vs. dynamic lossis tej yam kev mob

Tsim kev ntxhov siab & kev nyab xeeb yam:Criticality ntawm tsis ua hauj lwm thiab load siv

 

2. Kev Pabcuam Ib puag ncig

Ua haujlwm kub:Tshwj xeeb tshaj yog rau qis - kub lossis txias - cheeb tsam daim ntawv thov

Corrosion raug:Cov dej noo, ntsev, lossis tshuaj lom neeg muaj feem cuam tshuam txog kev tiv thaiv kev xav tau

 

3. Khoom & Fabrication Constraints

Yuav tsum tau phaj thickness:Txhua qib txhawb cov thicknesses sib txawv

Vuam & machining Scope:Complexity ntawm fabrication thiab precision yuav tsum

 

4. Kev Ua Raws Cai & Kev Lag Luam Kev Lag Luam

Txheem & ntawv pov thawj xav tau:ASTM, EN, JIS, lossis thib peb - yuav tsum muaj kev pom zoo rau tog neeg

Nyiaj txiag & muaj:Tus nqi kam rau ua, lub sijhawm ua haujlwm, thiab cov khoom lag luam hauv cheeb tsam

 

Xaus

 

Kev nkag siabA514 steel qibyog qhov tseem ceeb rau kev txiav txim siab txog kev yuav khoom. Los ntawm kev soj ntsuammechanical zog, daim ntawv thov ib puag ncig, thickness yuav tsum, thiab Tshuag muaj, cov neeg yuav khoom tuaj yeem xaiv cov qib uas zoo sib npaug ntawm kev ua haujlwm thiab tus nqi.

 

Thov Ib Daim Quote

 

Yog tias koj xav paub ntxiv txog GNEE cov khoom, koj tuaj yeem xa email raualloy@gneesteelgroup.com. Peb zoo siab tshaj los pab koj.

 

Qib Ntawm Carbon thiab qis- alloy High- lub zog Steels muab los ntawm GNEE
ASTM / ASME Cov ASTM A36 / A36M / ASTM A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / A36M) thiab ASTM A36 ASTM A36      
ASTM A283 / A283M ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283) thiab ASTM A283 ASTM A283 Qib A ASTM A283 Qib B ASTM A283 Qib C ASTM A283 Qib D
ASTM A514/A514M ASTM A514 Qib A ASTM A514 Qib B ASTM A514 Qib C ASTM A514 Qib E
ASTM A514 Qib F ASTM A514 Qib H ASTM A514 Qib J ASTM A514 Qib K
ASTM A514 Qib M ASTM A514 Qib P ASTM A514 Qib Q ASTM A514 Qib R
ASTM A514 Qib S ASTM A514 Qib T    
ASTM A572/A572M ASTM A572 Qib 42 ASTM A572 Qib 50 ASTM A572 Qib 55 ASTM A572 Qib 60
ASTM A572 Qib 65      
ASTM A573 / A573M / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573) thiab ASTM A573 ASTM A573 Qib 58 ASTM A573 Qib 65 ASTM A573 Qib 70  
ASTM A588 / A588M Kev Cai ASTM A588 Qib A ASTM A588 Qib B ASTM A588 Qib C ASTM A588 Qib K
ASTM A633 / A633M / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / A633M / ASTM A633 / ASTM A633 / ASTM A633 / A633M / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633) တို့ ASTM A633 Qib A ASTM A633 Qib C ASTM A633 Qib D ASTM A633 Qib E
ASTM A656/A656M ASTM A656 Qib 50 ASTM A656 Qib 60 ASTM A656 Qib 70 ASTM A656 Qib 80
ASTM A709 / A709M Kev Cai ASTM A709 Qib 36 ASTM A709 Qib 50 ASTM A709 Qib 50S ASTM A709 Qib 50W
ASTM A709 Qib HPS 50W ASTM A709 Qib HPS 70W ASTM A709 Qib 100 ASTM A709 Qib 100W
ASTM A709 Qib HPS 100W      
ASME SA36/SA36M ASME SA36      
ASME SA283/SA283M ASME SA283 Qib A ASME SA283 Qib B ASME SA283 Qib C ASME SA283 Qib D
ASME SA514/SA514M ASME SA514 Qib A ASME SA514 Qib B ASME SA514 Qib C ASME SA514 Qib E
ASME SA514 Qib F ASME SA514 Qib H ASME SA514 Qib J ASME SA514 Qib K
ASME SA514 Qib M ASME SA514 Qib P ASME SA514 Qib Q ASME SA514 Qib R
ASME SA514 Qib S ASME SA514 Qib T    
ASME SA572/SA572M ASME SA572 Qib 42 ASME SA572 Qib 50 ASME SA572 Qib 55 ASME SA572 Qib 60
ASME SA572 Qib 65      
ASME SA573/SA573M ASME SA573 Qib 58 ASME SA573 Qib 65 ASME SA573 Qib 70  
ASME SA588/SA588M ASME SA588 Qib A ASME SA588 Qib B ASME SA588 Qib C ASME SA588 Qib K
ASME SA633/SA633M ASME SA633 Qib A ASME SA633 Qib C ASME SA633 Qib D ASME SA633 Qib E
ASME SA656/SA656M ASME SA656 Qib 50 ASME SA656 Qib 60 ASME SA656 Qib 70 ASME SA656 Qib 80
ASME SA709/SA709M ASME SA709 Qib 36 ASME SA709 Qib 50 ASME SA709 Qib 50S ASME SA709 Qib 50W
ASME SA709 Qib HPS 50W ASME SA709 Qib HPS 70W ASME SA709 Qib 100 ASME SA709 Qib 100W
ASME SA709 Qib HPS 100W      
TS EN 10025 TS EN 10025-2 EN10025-2 S235J0 EN10025-2 S275J0 EN10025-2 S355J0 EN10025-2 S355K2
TS EN 10025-2 S235JR TS EN 10025-2 S275JR TS EN 10025-2 S355JR EN10025-2 S420J0
EN10025-2 S235J2 EN10025-2 S275J2 EN10025-2 S355J2  
TS EN 10025-3 TS EN 10025-3 S275N TS EN 10025-3 S355N TS EN 10025-3 S420N TS EN 10025-3 S460N
TS EN 10025-3 S275NL TS EN 10025-3 S355NL EN10025-3 S420NL TS EN 10025-3 S460NL
TS EN 10025-4 TS EN 10025-4 S275M TS EN 10025-4 S355M TS EN 10025-4 S420M TS EN 10025-4 S460M
EN10025-4 S275ML EN10025-4 S355ML EN10025-4 S420ML EN10025-4 S460ML
TS EN 10025-6 TS EN 10025-6 S460Q EN10025-6 S460QL EN10025-6 S460QL1 TS EN 10025-6 S500Q
EN10025-6 S500QL EN10025-6 S500QL1 TS EN 10025-6 S550Q EN10025-6 S550QL
EN10025-6 S550QL1 EN10025-6 S620Q EN10025-6 S620QL EN10025-6 S620QL1
EN10025-6 S690Q TS EN 10025-6 S690QL EN10025-6 S690Q1 EN10025-6 S890Q
TS EN 10025-6 S890QL EN10025-6 S890QL1 TS EN 10025-6 S960Q TS EN 10025-6 S960QL
TS EN 10149 TS EN 10149-2 S315 MC S355MC S420 MC S460 MAS
S500 MC S550 MC S600 MC S650 MC
S700 MC S900 MAS S960 MAS  
JIS JIS G3101 JIS G3101 SS330 JIS G3101 SS400 JIS G3101 SS490 JIS G3101 SS540
JIS G3106 JIS G3106 SM400A JIS G3106 SM400B JIS G3106 SM400C JIS G3106 SM490A
JIS G3106 SM490YA JIS G3106 SM490B JIS G3106 SM490YB JIS G3106 SM490C
JIS G3106 SM520B JIS G3106 SM520C JIS G3106 SM570  
DIN TIAB SA 17100 DIN 17100 St52-3 DIN 17100 St37-2 DIN 17100 St37-3 DIN17100 RSt37-2
DIN 17100 USt37-2      
TIAB SA 17102 DIN 17102 STE 315 DIN17102 ESTE315 DIN 17102 TST 315 DIN17102 WSTE315
DIN 17102 STE 355 DIN17102 ESTE355 DIN 17102 TST 355 DIN17102 WSTE355
DIN 17102 STE 380 DIN17102 ESTE380 DIN 17102 TST 380 DIN17102 WSTE380
DIN 17102 STE 420 DIN17102 ESTE420 DIN 17102 TSO 420 DIN17102 WSTE420
DIN 17102 STE 460 DIN17102 ESTE460 DIN 17102 TSO 460 DIN17102 WSTE460
DIN 17102 STE 500 DIN17102 ESTE500 DIN 17102 TST 500 DIN17102 WSTE500
DIN17102 EstE285      
GB GB / T700 GB / T700 Q235A GB/T700 Q235B GB / T700 Q235C GB/T700 Q235D
GB/T700 Q275      
GB/T1591 GB/T1591 Q345A GB/T1591 Q390A GB/T1591 Q420A GB/T1591 Q420E
GB/T1591 Q345B GB/T1591 Q390B GB/T1591 Q420B GB/T1591 Q460C
GB/T1591 Q345C GB / T1591 Q390C GB/T1591 Q420C GB/T1591 Q460D
GB/T1591 Q345D GB/T1591 Q390D GB/T1591 Q420D GB/T1591 Q460E
GB/T1591 Q345E GB/T1591 Q390E    
GB / T16270 GB / T16270 Q550C GB / T16270 Q550D GB / T16270 Q550E GB / T16270 Q550F
GB / T16270 Q620C GB / T16270 Q620D GB / T16270 Q620E GB / T16270 Q620F
GB / T16270 Q690C GB / T16270 Q690D GB / T16270 Q690E GB / T16270 Q690F
GB / T16270 Q800C GB / T16270 Q800D GB / T16270 Q800E GB / T16270 Q800F
GB / T16270 Q890C GB / T16270 Q890D GB / T16270 Q890E GB / T16270 Q890F
GB / T16270 Q960C GB / T16270 Q960D GB / T16270 Q960E GB / T16270 Q960F
GB / T16270 Q500