Dab tsi yog qhov txawv ntawm S690QL thiab ASTM A514?

Dec 03, 2025 Tso lus

S690 qw and ASTM A514 yog ob qho tib si quenched thiab tempered, siab - lub zog steel daim hlau, tab sis lawv qhov sib txawv tseem ceeb nyob rau hauv lawv cov qauv thiab cov khoom. S690QL yog tus qauv European nrog qhov tsawg kawg nkaus tawm lub zog ntawm 690 MPa, thaum ASTM A514 yog US tus qauv uas feem ntau muaj qhov tsawg kawg nkaus yield zog ntawm 100 ksi (kwv yees li 690 MPa) tab sis los ntawm cov qib sib txawv nrog cov khoom sib txawv. S690QL paub txog nws qhov siab tensile thiab tawm los lub zog, qhov ASTM A514 tau sau tseg rau nws cov weldability, toughness, thiab tsis kam rau brittle fracture, nrog rau cov qib sib txawv muab cov txiaj ntsig tshwj xeeb.

 

S690QL quenched thiab tempered steel daim hlau

S690QL Quenched And Tempered Steel Plates

S690 QL yog qib siab yield steel qib ua raws li EN 10025: 6: 2004. Cov khoom siv los kho cua sov siv cov txheej txheem quench thiab temper thiab muaj cov khoom zoo bending thiab vuam.
Vim cov ntaub ntawv muaj zog muaj zog, siv S690QL yuav txhawb nqa leaner tsim cov qauv nrog kev muaj peev xwm them nyiaj ntau ntxiv thiab lub zog ua haujlwm.
Thov xa mus rau cov lus qhia hauv qab no xa mus rau S690QL.

 

Qib Qib

S= Cov qauv hlau

690= Yam tsawg kawg nkaus yield zog (MPa)

Q= Quenching & Tempering

L= Qhov ntsuas kub tsis tshua muaj siab toughness

 

Tshuaj muaj pes tsawg leeg ntawm S690QL

  %
C 0.20
Si 0.80
Mn 1.70
P 0.025
S 0.015
N 0.015
B 0.0050
Cr 1.50
Cu 0.50
Mo 0.70
Nb 0.06
Ni 2.0
Ti 0.05
V 0.12
Zr 0.15


Mechanical Properties ntawm S690QL

Lub npe   Mechanical Properties (ambient kub)            
Lub npe hlau Hlau Number Min. Yield zog ReH MPa     Tensile zog Rm MPa     Min. & elongation tom qab tawg
    Nominal thickness (hli)     Nominal thickness (hli)      
    >3 <50 >50 <100 >100 <150 >3 <50 >50 <100 >100 <150  
S690 qw 1.8931 690 650 630 770/940 760/930 710/900 14

 

ASTM A514/A514M

 

A514 steel phaj yog dab tsi?

A514 cov ntaub ntawv paub txog nws cov khoom muaj zog, weldability, thiab toughness txawm nyob rau hauv qis kub.A514 Steel Phajyog tsim los ntawm cov khoom no.Astm A514 Phaj Supplierspom zoo qhov no vim nws yog cov pa roj carbon tsawg thiab tempered alloy steel. Nws yog cov khoom ua tau zoo ntawm tus nqi qis rau kev siv cov qauv thiab siv rau hauv kev siv tshuab siab hnav.a514 t1kuj muab kev tiv thaiv corrosion, thiab cuam tshuam puas.ASTM a514 qibfeem ntau yog siv rau hauv lub ntiaj teb txav khoom thav duab, tsheb thav duab thiab lub cev, lub tsev thiab choj ncej, thiab lwm yam

 

Specification Format A514 Steel Phaj

Qib 140 KSI, 130 KSI, A514, TMCP 100 KSI, A710, S690QL1, RQT 701, S690Q, S690QL, S890QL, S890QL1, S960QL, S890QL 8
Txuj ASTM A514 / A514M-13
Loj
Dav:1500-3500 hli
Thickness:12-60 hli
Ntev:3000-18000mm
Lub xeev xa khoom Quenched thiab Tempered
Ntim Txheem seaworthy pob

 

Astm A514 Siab -lub zog steel phaj Chemical Composition

  A514 Gr IB A514 Gr A514 Gr E A514 Gr A514 Gr H A514 Gr F A514 Gr J A514 Gr M A514 Gr K A514 Gr P A514 Gr a514g qw A514 gr S A514 gr T
C 0.012-0.021 0.015-0.021 0.012-0.020 0.010-0.020 0.012-0.021 0.010-0.020 0.012-0.021 0.012-0.021 0.010-0.020 0.012-0.021 0.015-0.020 0.014-0.021 0.011-0.021 0.008-0.014
M 0.070-1.000 0.080-1.010 0.040-0.070 1.010-1.050 0.095-1.030 0.060-1.000 0.045-0.070 0.045-0.070 1.010-1.050 0.045-0.070 0.085-1.015 0.095-1.030 1.010-1.050 1.020-1.050
P 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035
S 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0035 0.0010
Si 0.020-0.035 0.040-0.080 0.020-0.040 0.015-0.030 0.020-0.035 0.015-0.035 0.020-0.035 0.020-0.035 0.015 0.020-0.035 0.020-0.035 0.015-0.035 0.015-0.045 0.040-0.060
Ni - - - - 0.030-0.070 0.070-1.000 - 1.020-1.050 - 1.020-1.050 0.090-1.010 1.020-1.050 - -
Cr 0.040-0.065 0.050-0.080 1.040-2.000 - 0.040-0.065 0.040-0.065 - - - 0.085-1.020 0.035-0.065 1.000-1.050 - -
Mo 0.015-0.025 0.018-0.028 0.040-0.060 0.015-0.030 0.020-0.030 0.040-0.060 0.050-0.065 0.045-0.060 0.045-0.060 0.045-0.060 0.015-0.025 0.045-0.060 0.010-0.060 0.045-0.060
V 0.003-0.008 - - - 0.003-0.008 0.003-0.008 - - - - 0.003-0.008 0.003-0.008 0.006 0.003-0.008
Ti 0.001-0.003 - 0.001-0.010 - - - - - - - - - - -
Z   0.005-0.015 - - - - - - - - - - - -
Cu - - 0.015-0.050 - - 0.015-0.050 - - - - - - - -
B 0.0001-0.0005 0.00025 0.0001-0.0005 0.0001-0.0005 0.0001-0.0005 0.0001-0.0005 0.0001-0.0005 0.0001-0.0005 0.0001-0.0005 0.0001-0.0005 - - 0.0001-0.0005 0.0001-0.0005
Nb - - - - - - - - - - - - 0.006 -

 

Mechanical Properties ntawm Astm A514 Weldable Steel Phaj

Qib

A514 Mechanical Property

Elongation

Yield

Thickness

Tensile

A514

Tsawg%

Min Mpa

mm

Mpa

18

690

20

760-895

18

690

20-65

760-895

18

620

65-150

690-895

 

Core Standards thiab Basic Property Comparison

 

Cov khoom sib piv S690Q ASTM A514 Gr.Q
Executive Standard TS EN 10025-6 (European Standard) ASTM A514 / A514M (American txuj)
Yield zog (YS) Ntau dua lossis sib npaug li 690 MPa (rau thickness Tsawg dua lossis sib npaug li 50 mm); Ntau dua lossis sib npaug li 650 MPa (50 mm Ntau dua lossis sib npaug ntawm 690 MPa (100 ksi, rau thickness Tsawg dua lossis sib npaug rau 63.5 mm); Ntau dua lossis sib npaug li 620 MPa (90 ksi, 63.5 mm
Tensile zog (TS) 770-940 MPa 760-930 MPa
Impact Toughness Ntau dua lossis sib npaug ntawm 30 J ntawm -20℃(ntev, qauv); Yeem Ntau dua lossis sib npaug rau 27 J ntawm -40℃(S690QL qib) Ntau dua lossis sib npaug rau 27 J ntawm -40℃(yuav tsum tau xaiv); Default impact test tsis yuav tsum tau rau qib hauv paus
Kev Xa Khoom Quenched thiab Tempered (Q + T) Quenched thiab Tempered (Q + T)
Thickness Ntau 6-100 hli (tus qauv); Customizable mus txog 200 mm 6-152.4 hli (2.5-6 nti)
Nomenclature Explanation S=Cov qauv hlau; 690=Yield zog tsawg kawg nkaus (MPa); Q=Quenched thiab Tempered A514=Cov lus qhia tshwj xeeb rau siab- lub zog Q + T alloy steel daim hlau; Gr.Q=Qib ID

 

Yog xav paub ntxiv txogS690QL alloy structural steel daim hlaulos yog thov kom muaj kev cai tsocai, hu rau GNEE Steel hnub no:

Xov tooj: +86 15824687445

Email: info@gneesteels.com

Thov Ib Qhov Quote

Yog tias koj xav kawm txog lossis yuav lwm daim phiaj nkoj los ntawm GNEE, koj tuaj yeem xa email raualloy@gneesteelgroup.com.Peb yuav zoo siab los pab koj.

 

FAQ

Qhov txawv ntawm S690Q thiab S690QL yog dab tsi?

S690Q: Yam tsawg kawg nkaus toughness kuaj ntawm -20℃(30J nruab nrab). → Hom Kev Siv: Cranes nyob rau hauv huab cua sov, cov khoom siv hauv av. S690QL: Muaj ntawv pov thawj rau -40℃thiab qis dua (Ntau dua lossis sib npaug rau 40J cuam tshuam toughness). → Kev siv tseem ceeb: Arctic pipelines, offshore platforms, mining tsheb hauv Siberia.

Cov khoom siv qib S690QL yog dab tsi?

S690QL yog lub zog siab quenched thiab tempered steel qib uas ua raws li cov lus qhia steel EN 10025. Qhov kev xaiv S690QL yog hais txog qhov tsawg kawg nkaus yield zog ntawm 690 MPa.

S690 qib steel yog dab tsi?

S690 high yield & fine grain steel phaj yog lub zog siab, quenched thiab tempered zoo -grain structural steel. Cov qauv hlau S690 yog siv rau hauv cov qauv uas yuav tsum tiv taus cov khoom hnyav heev. Qib no yog tsim los rau cov qauv uas kev txuag qhov hnyav yog qhov tseem ceeb.

Dab tsi yog qhov sib npaug ntawm S690 steel?

Kwv yees qhov sib npaug
ASTM A514, EN 10149-2 Qib S700MC, AS / NZS 3579 Qib 700, AM 700, Bisalloy 80.

Tus nqi ntawm S690QL cov khoom yog dab tsi?

S690QL High Strength Steel Phaj, Thickness: 5mm txog 150mm ntawm 5,600-13,500 CNY ib tonne (kwv yees . 5.6-13.5 CNY ib kilogram) / 440-900 USD ib tonne (kwv yees . 0.44-0.90 USD ib kilogram))

Lub hardness ntawm S690 QL steel yog dab tsi?

S690QL steel stockholders thiab lwm tus neeg. S690QL yog quenched thiab tempered siab zog steel nkag rau hauv tag nrho daim hlau los yog txiav daim nrog xa mus rau tag nrho cov UK. Nrog nws cov txiaj ntsig siab ntawm qhov tsawg kawg nkaus 690MPa nws muaj lub zog zoo dua li cov qauv carbon steel qib.

Dab tsi yog kev siv lub zog siab S690 steel hauv kev tsim kho?

Lub zog siab S690 steels muaj lub zog zoo heev -rau - tus kheej - qhov hnyav piv, thiab lawv muaj txiaj ntsig zoo los siv rau hauv cov qauv hnyav hnyav. Cov ntawv thov ib txwm muaj xws li pawg thiab kab hauv tsev thiab txhawb cov tswv cuab hauv cov choj.

Dab tsi yog qhov txawv ntawm S890QL thiab S690QL?

S690QL, S890QL, thiab S960QL yog tag nrho cov dej quenched thiab tempered steels uas ua raws li EN10025: 6: 2004 specification. Cov hlau uas muaj zog heev no muaj qhov tsawg kawg nkaus tawm lub zog ntawm 690 MPa, 890 MPa, thiab 960 Mpa feem, ua rau lawv zoo tagnrho rau kev siv hauv kev thauj mus los.

Qhov txawv ntawm S700MC thiab S690ql yog dab tsi?

S700MC Steel yog ib qho ntawm cov qauv steel phaj tsim tshwj xeeb tshaj yog rau cov ntawv thov uas yuav tsum tau muaj zog yield zog. Lawv yog siv rau ntau daim ntawv thov load bearing. Lub S690ql yog cov hlau tsis tshua muaj hlau uas muaj zog thiab tuaj nrog kev sib txuas zoo.

Lub zog ntawm s690 steel yog dab tsi?

690 MPa ua.

Tawm lub zog ntawm 690 MPa. Siv nyob rau hauv cov qauv bearing hnyav hnyav, xws li txuas hniav, offshore drilling rigs thiab cov tsev, nrog rau cov khoom siv hnyav thiab cranes.

 

ASTM A514 tus qauv yog dab tsi?

ASTM A514 specification yog covStandard Specification rau High-Yield-Lub zog, Quenched thiab Tempered Alloy Steel Phaj, Haum rau Vuam siv nyob rau hauv daim ntaub ntawv uas Yield Strengths ntawm ntau tshaj los yog sib npaug zos rau 100 ksi yuav tsum tau rau daim hlau mus txog 2-1/2 "tuab, suav nrog.

 

Dab tsi yog qhov sib npaug rau ASTM A514?

A514/T-1 Qib sib npaug
Rau cov haujlwm uas xav tau EN cov ntaub ntawv txheem,EN S700 lossis EN690tej zaum yuav muaj lwm txoj hauv kev rau A514, nyob ntawm qhov yuav tsum tau ua. Lwm Q&T steel phaj qib muaj cov khoom zoo sib xws rau A514 phaj thiab tej zaum yuav tsim nyog rau kev siv siab hnav thiab kev ntxhov siab.

 

Puas yog A514 tib yam li A36?

A514 muaj zog ntau zog (100 ksi vs. 36 ksi) thiab yog alloyed rau toughness, thaum A36 yog mos thiab pheej yig dua. A514 puas tuaj yeem hloov A36? Yog lawm, hauv daim ntawv thov xav tau lub zog siab dua, tab sis nws raug nqi ntau dua thiab xav tau cov txheej txheem vuam sib txawv.

 

Dab tsi yog qhov txawv ntawm A514 thiab A572 steel?

A572 yog ib qho qis- carbon steel nrog zoo weldability thiab nruab nrab lub zog, feem ntau siv rau hauv cov qauv siv. A514 yog lub siab -lub zog, quenched, thiab tempered alloy steel feem ntau yog siv rau hauv hnyav- lub luag haujlwm tsim thiab cov khoom siv mining vim nws qhov tshwj xeeb lub zog thiab toughness zog.

 

Qib Ntawm Carbon thiab qis- alloy High-lub zog steels muab los ntawm GNEE
ASTM/ASME ASTM A36 / A36M / ASTM 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 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / A36M) thiab ASTM A36 ASTM A36      
ASTM A283 / ASTM 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 / 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 / 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 / A633M / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / A633M / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / A633M / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / A633M / 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 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / A656M / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / A656M / ASTM A656 / A656M / ASTM A656 / A656M) thiab ASTM A656 / A656M ASTM A656 Qib 50 ASTM A656 Qib 60 ASTM A656 Qib 70 ASTM A656 Qib 80
ASTM A709 / A709M / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / A709M / ASTM A709 / ASTM A709 / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M) Kev ntsuas kev ntsuas 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 EN10025-3 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 TS EN 10025-6 S460QL EN10025-6 S460QL1 EN10025-6 S500Q
EN10025-6 S500QL EN10025-6 S500QL1 TS EN 10025-6 S550Q EN10025-6 S550QL
EN10025-6 S550QL1 TS EN 10025-6 S620Q EN10025-6 S620QL EN10025-6 S620QL1
TS EN 10025-6 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 MC
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