Muab 610L high-strength seamless raj raj rau nkoj

Lus piav qhia luv luv:

Suav clasifying society (CCS)
Tus qauv ntawm DNV Det Norske Veritas (DNV)
Tus Qauv ntawm Lloyd'S Register of UK(LR) Lloyd'S Register of UK(LR)
Tus qauv ntawm Germanischer Lloyd Germanischer Lloyd (GL)
Tus Qauv ntawm American Bureau of Shipping (ABS) American Bureau of Shipping (ABS)
BUREAU VERITAS (BV) BUREAU VERITAS (BV)
Tus qauv ntawm RINA Italian faib haiv neeg (RINA)
NIPPON KAIJI KYOKAI (NK) NIPPON KAIJI KYOKAI (NK)
GB / T5312 Carbon thiab carbon-manganese steel seamless steel raj thiab kav rau nkoj

Sab nraud txoj kab uas hla:10x10mm - 1000x1000mm 10x15mm - 800x1000mm

Thickness:0.5-60 hli

Ntev:0.5-24 m

Txheem:CCS,DNV,LR,GL,ABS,BV,RINA,NK,NK) GB/T5312

Qib:GL-R 410,37Mn,34CrMo4,A53B, Qib 3,410HB,410,RST138,RST142,RST238,RST242,RST249,RST338,RST342,

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Product Detail

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Khoom cim npe

Shipbuilding steel yeeb nkab

Marine steel yeeb nkab, siv rau shipbuilding thiab superheater.

Seamless steel kav rau shipbuildingxa mus rau steel kav tsim thiab tsim rau marine boilers, superheaters thiab siab tshuab. Shipbuilding steel kav tuaj yeem siv dav hauv CCS, DNV, LR, GL, ABS, BV, RINA, NK thiab lwm lub nkoj nrog rau Suav teb cov qauv.

Qib ntau lawm

320, 360, 410, 460, 490, GL-R 410, 37Mn, 34CrMo4, A53B, Qib 3,410HB, 410, RST138, RST142, RST238, RST242, RST248, RST3, thiab lwm yam

Dimensional kam rau ua

Hom steel yeeb nkab	Sab nraud txoj kab uas hla (D)	Phab ntsa thickness ntawm steel yeeb nkab (S)
Cold draw tube	Sab nraud txoj kab uas hla ntawm cov yeeb nkab steel (mm)	Tso cai sib txawv (mm)	Phab ntsa thickness ntawm steel yeeb nkab (mm)	Tso cai sib txawv (mm)
> 30-50	± 0.3	≤ 30	± 10%
> 50-219	± 0.8%
Kub dov raj	> 219	± 1.0%	> 20	± 10%

Cov cuab yeej cuab tam


txheem	Qib	tensile zog (MPa)	yield zog (MPa)	elongation (%)
GB / T5312	320	320-410 Ib	≥195	≥ 25
360	360	360-480 Nws	≥215	≥ 24
410	410	410-530 Nws	≥235	≥ 22
460	460	460-580 Nws	≥265	≥ 21
490 ib	490 ib	490-610	≥285	≥ 21

Tshuaj pleev ib ce

Qib

Qib Steel

Cov khoom seem

Txuj

Tag nrho

GB/T 5312

Carbon thiab Carbon-Manganese

320

≤0.16

≤ 0.35

0.40-0.70 Nws

≤ 0.035

≤ 0.025

≤ 0.010

≤ 0.030

≤ 0.30

≤ 0.70

360

≤ 0.17

≤ 0.35

0.40-0.80 Nws

≤ 0.035

≤ 0.025

≤ 0.010

≤ 0.030

≤ 0.30

≤ 0.70

410

≤ 0.21

≤ 0.35

0.40-1.20 Nws

≤ 0.035

≤ 0.025

≤ 0.010

≤ 0.030

≤ 0.30

≤ 0.70

460

≤ 0.22

≤ 0.35

0.80-1.40 Nws

≤ 0.035

≤ 0.025

≤ 0.010

≤ 0.030

≤ 0.30

≤ 0.70

490 ib

≤ 0.23

≤ 0.35

0.80-1.50 Nws

≤ 0.035

≤ 0.025

≤ 0.010

≤ 0.030

≤ 0.30

≤ 0.70

Tuam Tshoj Classification Society (CCS)

1 Cr0.5 Mo

440

0.10-0.18 dr hab

0.10-0.35 dr hab

0.40-0.70 Nws

≤ 0.035

0.70-1.10 Nws

0.45-0.65 Nws

≤ 0.030

≤ 0.25

Sn≤0.03
Al≤0.02

2.25Cr1Mo

410

0.08-0.15 dr hab

0.10-0.35 dr hab

0.40-0.70 Nws

≤ 0.035

2.00-2.50 Nws

0.90-1.20 Nws

≤ 0.030

≤ 0.25

Sn≤0.03
Al≤0.02

490 ib

0.08-0.15 dr hab

0.10-0.35 dr hab

0.40-0.70 Nws

≤ 0.035

2.00-2.50 Nws

0.90-1.20 Nws

≤ 0.030

≤ 0.25

Sn≤0.03
Al≤0.02

Lub koom haum

Txheem los yog siv

Qib hlau

chemical muaj pes tsawg leeg,%

P+S

GLR

Tsis sib haum

HWV 410

≤
0.21 ib

≤
0.35 Nws

≤
1.40 Nws

≤
0.025 ib

≤
0.020 ib

≥0.020

wb 18248

37mn ua

0.34 ib
~ 0.40 Nws

0.10
~ 0.30 Nws

1.35 Nws
~ 1.65

≤
0.030 Nws

≤
0.30 Nws

≤
0.20 ib

≤
0.055 ib

TS EN 10297

34 CrMo4

0.30 Nws
~ 0.37

≤
0.40 Nws

0.60 ib
~ 0.90 Nws

≤
0.035 ib

0.9
~ 1.20

0.15
~ 0.30 Nws

DNV

Rau siab ASTM A53 / A53M

A53B

≤
0.30 Nws

≤
1.20

≤
0.050 Nws

≤
0.045 ib

≤
0.40 Nws

≤
0.15

≤
0.08 ib

ABS

rau siab

Qib 3

≤
0.30 Nws

≤
1.20

≤
0.050 Nws

≤
0.045 ib

≤
0.40 Nws

≤
0.15

≤
0.08 ib

rau siab

410 HB

≤
0.21 ib

≤
0.35 Nws

0.40 Nws
~ 1.20

≤
0.040 ib

rau siab

410

≤
0.21 ib

≤
0.35 Nws

0.40 Nws
~ 1.20

≤
0.045 ib

≤
0.25

≤
0.30 Nws

≤
0.10

rau siab

RST138

≤
0.25

≤
0.35 Nws

0.30 Nws
~ 0.90 Nws

≤
0.040 ib

RST 142

≤
0.30 Nws

0.30 Nws
~ 1.00 Nws

≤
0.040 ib

TSW 238

≤
0.25

0.10
~ 0.35 Nws

0.30 Nws
~ 1.10

≤
0.035 ib

RST 242

≤
0.30 Nws

0.30 Nws
~ 1.40 Nws

RST 249

≤
0.33 ib

0.30 Nws
~ 1.50

RST338

≤
0.25

0.30 Nws
~ 0.90 Nws

RST342

≤
0.30 Nws

0.30 Nws
~ 1.00 Nws

rau siab

Qib 1 No3/KSTPG 42

≤
0.30 Nws

≤
0.35 Nws

0.30 Nws
~ 1.00 Nws

≤
0.040 ib

CCS

rau siab

360

≤
0.17 ib

≤
0.35 Nws

0.40 Nws
~ 0.80 Nws

≤
0.040 ib

≤
0.25

≤
0.30 Nws

≤
0.10

410

≤
0.21 ib

≤
0.35 Nws

0.40 Nws
~ 1.20

≤
0.040 ib

≤
0.25

≤
0.30 Nws

≤
0.10

460

≤
0.22

≤
0.35 Nws

0.80 ib
~ 1.40 Nws

≤
0.040 ib

≤
0.25

≤
0.30 Nws

≤
0.10

490 ib

≤
0.23

≤
0.35 Nws

0.80 ib
~ 1.50

≤
0.040 ib

≤
0.25

≤
0.30 Nws

≤
0.10

Cov khoom seem: Cr≤0.25％, Mo≤0.10％, Ni≤0.30％, Cu≤0.30％aggregate≤0.70％

Peb lub tuam txhab tuaj yeem hloov kho cov ntaub ntawv ntawm lub teb chaws tus qauv 20 #, Q345B, Q345C, Q345D, Q345E, American standard ASTM / ASME A106 Gr. B, A53 Gr. B, A333 Gr.6, A500 Gr. A, A500 Gr. B, A500 Gr. C thiab European tus qauv EN10210 / EN10219 / EN10216 S235JR, S235J0, S235J2, S355JR, S355J0, S355J2, S355J2, S355NL, S355K2 thiab lwm yam steel yeeb nkab ntawm British standard, Australian tus qauv thiab Japanese Cov khoom zoo yog txhim khu kev qha. Nws tseem raug xa tawm mus rau ntau lub tebchaws thiab cheeb tsam hauv North America, South America, Europe, Middle East, Southeast Asia, Australia thiab Central Asia. Cov khoom siv dav siv hauv ntau yam steel qauv engineering, nuclear fais fab engineering, dej hiav txwv engineering, kev tsim choj engineering, engineering machinery thiab khoom siv ntau lawm, metallurgical khoom siv thiab lwm yam. Lwm cov khoom yog: siab kub boiler raj, roj cracking hlab, siab siab chiv kev raj, pipeline steel, roj casings, kub-dip galvanized steel hlab, txias dov steel hlab, profiled hlab, galvanized steel coils, aluminized zinc steel coils thiab ntau yam. pipeline txhawb cov khoom.

Yav dhau los: 1 nti round yeeb nkab ncig hollow seem GI CHS

Tom ntej: Factory loj ntau lawm ntawm customized ntse lub kaum sab xis square raj

Lub tuam txhab muab qhov tseem ceeb rau qhov zoo ntawm cov khoom, nqis peev ntau hauv kev qhia txog cov cuab yeej siv siab heev thiab cov kws tshaj lij, thiab tawm mus ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws.
Cov ntsiab lus tuaj yeem faib ua roughly faib rau hauv: tshuaj muaj pes tsawg leeg, yield zog, tensile zog, tej yam khoom, thiab lwm yam
Nyob rau tib lub sijhawm, lub tuam txhab tseem tuaj yeem ua tiav kev tshawb nrhiav qhov tsis zoo hauv online thiab annealing thiab lwm yam kev kho cua sov raws li cov neeg siv khoom xav tau.

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Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.yog steel yeeb nkab Hoobkas tau ntawv pov thawj los ntawmEN/ASTM/ JIStshwj xeeb hauv kev tsim thiab xa tawm txhua yam ntawm cov yeeb nkab square, galvanized yeeb nkab, ERW welded yeeb nkab, kauv yeeb nkab, submerged arc welded yeeb nkab, ncaj seam yeeb nkab, seamless yeeb nkab, xim coated steel kauj, galvanized steel kauj thiab lwm yam steel khoom. Kev thauj mus los yooj yim, nws yog 190 mais deb ntawm Beijing Capital International Airport thiab 80 mais deb ntawm Tianjin Xingang.

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