Cov kev ua haujlwm nplua nuj heev ntawm kev tswj hwm kev paub thiab ib qho tshwj xeeb rau tus neeg txhawb nqa tus qauv ua qhov tseem ceeb tshaj plaws ntawm kev sib txuas lus lag luam me thiab peb nkag siab yooj yim ntawm koj qhov kev cia siab rauSeamless Yeeb Nkab, Seamless steel yeeb nkab, seamless boiler yeeb nkab, boiler yeeb nkab, Txhawm rau tsim cov khoom muaj tswv yim ntau dua, tswj cov khoom zoo thiab hloov kho tsis yog peb cov khoom lag luam xwb tab sis peb tus kheej kom peb ua ntej ntawm lub ntiaj teb, thiab qhov kawg tab sis tseem ceeb tshaj plaws: kom txhua tus neeg siv khoom txaus siab rau txhua yam peb muab thiab loj hlob sib zog ua ke. Txhawm rau ua tus yeej tiag, pib ntawm no!

Grade:

Seamless steel raj rau siab / qis thiab nruab nrab siab boilers	10.20 Nws.	wb 3087	High quality carbon structural seamless ateel kav rau kev tsim ntau yam ntawm tsawg thiab nruab nrab siab boilers.
	SA106B, SA106C	ASME SA106
	SA179/SA192/SA210A1, SA210C/ T11, T12, T22, T23, T91, T92	ASME SA179/192/210/213
	P11, P12, P22, P23, P36, P91, P92	ASME SA335
	ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910	DIN17175
	P195GH, P235GH, P265GH, 16Mo3	TS EN 10216-2
	20G, 20MnG, 25MnG, 15CrMoG, 12Cr1MoVG, 12Cr2MoG	GB5310

Lus Cim: Lwm Qhov Loj kuj tuaj yeem muab tau tom qab kev sib tham nrog cov neeg siv khoom

 

GB5310-2008 Chemical Cheebtsam

no

qib

Chemical Cheebtsam%

Mechanical Property

C

Si

Mn

Cr

Mo

V

Ti

B

Ni

Alt

Cu

Nb

N

W

P

S

Tensile MPa

Yield MPa

Txuas ntxiv L / T

Impect (J) Vertical / Kab rov tav

tes tes HB

1

20 G

0.17- 0.23

0.17- 0.37 ib

0.35- 0.65 ib

≤ 0.25

≤ 0.15

≤ 0.08 ib

—

—

≤ 0.25

—

≤ 0.20 ib

—

—

—

≤ 0.025 ib

≤ 0.015 ib

410- 550

≥ 245

24/22%

40/27 ib

—

2

20 MnG

0.17- 0.23

0.17- 0.37 ib

0.70- 1.00 Nws

≤ 0.25

≤ 0.15

≤ 0.08 ib

—

—

≤ 0.25

—

≤ 0.20 ib

—

—

—

≤ 0.025 ib

≤ 0.015 ib

415- 560

≥ 240

22/20%

40/27 ib

—

3

25 MnG

0.22- 0.27 ib

0.17- 0.37 ib

0.70- 1.00 Nws

≤ 0.25

≤ 0.15

≤ 0.08 ib

—

—

≤ 0.25

—

≤ 0.20 ib

—

—

—

≤ 0.025 ib

≤ 0.015 ib

485- 640

≥ 275

20/18%

40/27 ib

—

4

15 MOG

0.12- 0.20 ib

0.17- 0.37 ib

0.40- 0.80 ib

≤ 0.30 Nws

0.25- 0.35 Nws

≤ 0.08 ib

—

—

≤ 0.30 Nws

—

≤ 0.20 ib

—

—

—

≤ 0.025 ib

≤ 0.015 ib

450- 600

≥ 270

22/20%

40/27 ib

—

6

12 CrMoG

0.08- 0.15

0.17- 0.37 ib

0.40- 0.70 ib

0.40- 0.70 ib

0.40- 0.65 ib

≤ 0.08 ib

—

—

≤ 0.30 Nws

—

≤ 0.20 ib

—

—

—

≤ 0.025 ib

≤ 0.015 ib

410- 560

≥ 205

21/19%

40/27 ib

—

7

15 CrMoG

0.12- 0.18

0.17- 0.37 ib

0.40- 0.70 ib

0.80- 1.10

0.40- 0.55 ib

≤ 0.08 ib

—

—

≤ 0.30 Nws

—

≤ 0.20 ib

—

—

—

≤ 0.025 ib

≤ 0.015 ib

440- 640

≥ 295

21/19%

40/27 ib

—

8

12Cr2MoG

0.08- 0.15

≤ 0.50 ib

0.40- 0.60 ib

2.00— 2.50 Nws

0.90- 1.13

≤ 0.08 ib

—

—

≤ 0.30 Nws

—

≤ 0.20 ib

—

—

—

≤ 0.025 ib

≤ 0.015 ib

450- 600

≥ 280

22/20%

40/27 ib

—

9

12Cr1MoVG

0.08- 0.15

0.17- 0.37 ib

0.40- 0.70 ib

0.90- 1.20

0.25- 0.35 Nws

0.15- 0.30 Nws

—

—

≤ 0.30 Nws

—

≤ 0.20 ib

—

—

—

≤ 0.025 ib

≤ 0.015 ib

470- 640

≥ 255

21/19%

40/27 ib

—

10

12Cr2MoWVTiB

0.08- 0.15

0.45- 0.75 ib

0.45- 0.65 ib

1.60- 2.10

0.50- 0.65 ib

0.28- 0.42 ib

0.08- 0.18

0.002- 0.008 ib

≤ 0.30 Nws

—

≤ 0.20 ib

—

—

0.30- 0.55 ib

≤ 0.025 ib

≤ 0.015 ib

540- 735 ib

≥ 345

18/-%

40/-

—

11

10Cr9Mo1VNbN

0.08- 0.12

0.20- 0.50 ib

0.30- 0.60 ib

8.00— 9.50 Nws

0.85- 1.05 Nws

0.18- 0.25

≤ 0.01 ib

—

≤ 0.40 Nws

≤ 0.020 ib

≤ 0.20 ib

0.06- 0.10

0.030- 0.070 ib

—

≤ 0.020 ib

≤ 0.010 ib

≥ 585 ib

≥ 415

20/16%

40/27 ib

≤ 250

12

10Cr9MoW2VNbBN

0.07- 0.13

≤ 0.50 ib

0.30- 0.60 ib

8.50— 9.50 Nws

0.30- 0.60 ib

0.15- 0.25

≤ 0.01 ib

0.0010- 0.0060

≤ 0.40 Nws

≤ 0.020 ib

≤ 0.20 ib

0.40- 0.09 ib

0.030- 0.070 ib

1.50- 2.00 Nws

≤ 0.020 ib

≤ 0.010 ib

≥ 620

≥ 440

20/16%

40/27 ib

≤ 250

Nco tseg: Alt yog holo-al ntsiab lus 2 qib 08Cr18Ni11NbFG ntawm "FG" yog txhais tau tias zoo nplej, a. tsis muaj kev thov tshwj xeeb, tsis tuaj yeem ntxiv lwm cov tshuaj sib xyaw ua ke b.qib 20G ntawm Alt ≤ 0.015%, tsis muaj kev thov ua haujlwm, tab sis yuav tsum tau qhia ntawm MTC

Txheem:

ASTM

Txuj 2:

ASTM A213-2001, ASTM A213M-2001, ASTM A335-2006, ASTM A672-2006, ASTM

A789-2001, ASTM A789M-2001

Qib pawg:

A53-A369

Qib:

A335 P1, A335 P11, A335 P12, A335 P5, A335 P9, A335 P91, A335 P92

Tshooj puab:

Hloov

Sab nraud Diameter (Round):

6-914 hli

Qhov Chaw Keeb Kwm:

Hengyang Valin Steel Tube Co., Ltd

Hubei Xinyegang Steel Co., Ltd

Daye Special Steel Co., Ltd.

Yangzhou Chengde Steel Yeeb Nkab Co., Ltd.

Baosteel

Daim ntawv thov:

Boiler Yeeb Nkab

Thickness:

1-80 hli

Kev kho deg:

Roj

Ntawv pov thawj:

ISO

CE

IB

EN10204-2004 hom 3.2

BV/SGS/TUV inspection report

Cov txheej txheem:

Txias Drawn

kub dov / dov

Kub-expanded/expanding

Alloy los yog Tsis:

Alloy

Cov yeeb nkab tshwj xeeb:

boiler tubes

Khoom npe:

A335 P11 Alloy Steel Yeeb Nkab rau boiler

A335 P12 Alloy Steel Yeeb Nkab rau boiler

A335 P5 Alloy Steel Yeeb Nkab rau boiler

A335 P9 Alloy Steel Yeeb Nkab rau boiler

A335 P91 Alloy Steel Yeeb Nkab rau boiler

A335 P92 Alloy Steel Yeeb Nkab rau boiler

Ntsiab lus:

A335 P11 Alloy Steel Yeeb Nkab

A335 P12 Alloy Steel Yeeb Nkab

A335 P5 Alloy Steel Yeeb Nkab

A335 P9 Alloy Steel Yeeb Nkab

A335 P91 Alloy Steel Yeeb Nkab

A335 P92 Alloy Steel Yeeb Nkab

Hom Lub Npe:

SANON PIPE

BAOSTEEL

TPCO

DAIM PIPE

CHENGDE PIPE

VALIN PIPE

End tiv thaiv:

Plain

Beveled

Hom:

SMLS

Ntev:

5-12 m

MTC:

En10204.3.2B

Kev kho cua sov:

Yog lawm

Secondary los tsis:

tshiab

Tsis-secondary

Muaj peev xwm muab khoom

2000 Tons Ib Hlis A335 P11 alloy steel yeeb nkab

2000 Tons Ib Hlis A335 P12 alloy steel yeeb nkab

2000 Tons Ib Hlis A335 P5 alloy steel yeeb nkab

2000 Tons Ib Hlis A335 P9 alloy steel yeeb nkab

2000 Tons Ib Hlis A335 P91 alloy steel yeeb nkab

2000 Tons Ib Hlis A335 P92 alloy steel yeeb nkab

Ntim & Xa

Ntim Cov Lus Qhia

A335 p22 Alloy Steel Yeeb Nkab rau boiler ntim: Nyob rau hauv bundles thiab muaj zog ntoo thawv

Chaw nres nkoj

Shanghai

Tianjin

Lub Sijhawm Lead

6-8 lub lis piam

Kev Them Nyiaj:

LC

TT

D/P

Raws li tau tham

QUALITY CONTROL

1 ~ Kev Tshawb Fawb Cov Khoom Raw tuaj
2 ~ Raw Material Segregation kom tsis txhob muaj qib steel sib xyaw
3 ~ Cua sov thiab hammering kawg rau txias kos duab
4 ~ Kos duab txias thiab txias Rolling, ntawm kab tshuaj xyuas
5 ~ Kev kho cua sov, + A, + SRA, + LC, + N, Q + T
6 ~ Ncaj-Txiav rau qhov ntev-Tiav Kev Ntsuas Ntsuas
7 ~ Kev Ntsuas Tshuab hauv nws tus kheej cov chaw sim nrog Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture thiab lwm yam
8 ~ Ntim thiab ntim khoom.