JIS G3445 STKM 13A 13B 13C Pipe

JIS G3445 STKM 13A 13B 13C Pipe

JIS G3445 STKM 13A, 13B, thiab 13C yog cov qib carbon steel kav uas tau teev tseg hauv Japanese Industrial Standard (JIS) G3445 rau kev siv cov qauv siv dav dav.
Xa kev nug
Tsham tam sim no
Hauj lwm lawm

Dab tsi yog cov khoom sib npaug rau stkm13?
STKM 13A carbon steel kavmuaj ob peb qib sib npaug los ntawm cov qauv thoob ntiaj teb sib txawv. Nov yog qee cov qib sib npaug: ASTM A519 Qib 1020. EN 10305-1 E355+SR.
STKM 13A khoom siv yog dab tsi?
JIS G 3445 Qib STKM 13A Tubes yog tus nqi qis qis Carbon Steel Tubes nrog max 025% cov ntsiab lus carbon nrog kev sib xyaw ntawm 030-090 % manganese yooj yim rau kev tsim thiab zoo li.

STKM 13A, 13B, 13C carbon steel kav yog dav siv nyob rau hauv txuas hniav, tsev, yees thiab lwm yam structural qhov chaw uas yuav tsum tau nruab nrab mus rau siab zog. Nws muaj lub zog ntau dua thiab ruaj khov thiab yog li tuaj yeem siv rau hauv kev tsim cov tsheb hnyav, tshuab thiab khoom siv. Lawv kuj tuaj yeem siv rau hauv cov kav dej uas nqa cov kua dej lossis cov pa roj hauv nruab nrab mus rau qhov kub siab.

 

Tshuaj muaj pes tsawg leeg

Qib Tshuaj muaj pes tsawg leeg%
C Si Mn P S Nb sau V
STKM13A Tsawg dua lossis sib npaug rau 0.25 Tsawg dua lossis sib npaug rau 0.35 0.30~
0.90
Tsawg dua lossis sib npaug rau 0.040 Tsawg dua lossis sib npaug rau 0.040 -
STKM 13B
STKM13C

Mechanical Properties

Qib Mechanical Properties Flattening Test Bending Test
Tensile zog
(MPa)
Yield zog
(MPa)
Elongation (%) Nyob deb
nruab nrab
qhov chaw
(D=OD)
Khoov
Lub kaum sab xis
Sab hauv
Radius
(D=OD)
No.11: Qauv
STKM13A; 238
(373)
222
(216)
230 2/3D 90 degree 6D
STKM 13B 245
(441)
231
(304)
220 3/4D 90 degree 6D
STKM13C 252
(510)
239
(382)
215 - - -

 

JIS G3445 Tshuab Qauv Carbon Steel yeeb nkab

JIS G3445 Stkm 13b Carbon Steel Pipe

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Loj: 4mm -340mm
WT: 1mm -50mm
Puab: Round
Ntau hom: Txias kos, Cold dov, Kub dov, lossis hluav taws xob tsis kam vuam.

GNEE Cov kev pabcuam muaj nqis ntxiv

UT (Ultrasonic kuaj)
AR (Raws li Kub Rolled nkaus xwb)
TMCP (Thermal Mechanical Control Processing)
N (Normalized)

Gnee khoom daim ntawv pov thawj

Gnee product certificate

Gnee Company Team

Gnee Company Team

Gnee Group koom nrog NECC exhibition

Gnee Group participated in the NECC exhibition

Gnee Cov neeg tuaj xyuas

Gnee Customer visit

Gnee Factory ib puag ncigproduct-1-1

​ Gnee Factory environment  ​

Gnee Ntim thiab shippingproduct-1-1

​ Gnee Packaging and shipping  ​

FAQ

1.Q.Vim li cas ho xaiv koj?
A.Firstly zoo, tus nqi thib ob, peb tuaj yeem muab rau koj ob qho tib si. Peb cov qauv kev pabcuam: zoo zoo + tus nqi zoo + kev pabcuam zoo=cov neeg siv khoom ntseeg.

2. Q: Koj muab kev pabcuam dab tsi?
A: Kev pabcuam customized rau txhua tus neeg siv khoom, thov hu rau peb!

3.Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb tau txais BV.SGS ntawv pov thawj.

Cim npe nrov: jis g3445 stkm 13a 13b 13c yeeb nkab, Tuam Tshoj jis g3445 stkm 13a 13b 13c yeeb nkab manufacturers, lwm tus neeg, Hoobkas

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