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JIS G3454 Carbon ERW Steel Paipu lawelawe puʻe

ʻO ka wehewehe pōkole:

ʻO ka paipu i kauoha ʻia ma lalo o kēia kikoʻī no ka lawelawe kaomi ma kahi kokoke i ka mahana wela o 350 ℃.  

Hana ʻia: ʻO ka paipu welded pale uila

Nui: OD: 15.0~660mm WT: 2~20mm

Papa: STPG370, STPG410   Length: 6M a i ʻole ka lōʻihi i ʻōlelo ʻia e like me ka makemake.

Wela: Wela Plain, Hope Beveled.

 

Huahana Huahana

Huahana Huahana

Nā kikoʻī oJISG 3454 Carbon ERWPaipu kila Hiki iā mākou ke hoʻolako

Kaila ʻenehana Mea waiwai Kūlana Papa Hoʻohana
Paipu kila Welded Resistance Welded (ERW). ʻO ke alapine kiʻekiʻe ʻO ka hao hao API 5L PSL1&PSL2 GR.B,X42,X46,X52,X60,X65,X70, etc. Ka lawe ʻana i ka ʻaila a me ke kinoea
ASTM A53 GR.A ,GR.B No ke kūkulu ʻana (Piling)
ASTM A252 GR.1, GR.2,GR.3
BS EN10210 S275JRH,S275J0H,S355J0H,S355J2H, etc.
BS EN10219 S275JRH,S275J0H,S355J0H,S355J2H, etc.
JIS G3452 SGP, etc Ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa
JIS G3454 STPG370,STPG410, etc ʻO ka lawe ʻana i ka wai kaomi kiʻekiʻe
JIS G3456 STPG370,STPG410,STPG480, etc kiʻekiʻe wela kila paipu
Paipu kila ERW
Na paipu ERW
Paipu ERW-STEEL Carbon

Hoʻohana ʻia o JIS G 3454Paipu kila ERW Carbon

ʻO ka paipu i kauoha ʻia ma lalo o kēia kikoʻī no ka lawelawe kaomi ma kahi kokoke i ka mahana wela o 350 ℃.

Paipu Weled
Na paipu ERW
Paipu Weled Steel

Ka Hana Hana o JIS G 3454CarbonPaipu kila ERW

astm a53 erw paipu

Hoʻopili no ka JIS 3454 Carbon ERW Steel Pipe

ʻO ka paipu hū ʻole, ka uhi ʻeleʻele a i ʻole ka wela zinc-coated (hoʻopili ʻia);
I loko o nā pūʻolo me nā maʻa pulupulu ʻelua;
ʻO nā hopena ʻelua me nā mea pale hope;
ʻO ka hopena maʻamau, ka hopena bevel (Ke koi ʻia e ka mea kūʻai aku a me S≤22mm, pono e bevelled ka hopena o ka paipu, degere: 30 ° (+ 5 ° ~ 0 °), a ʻaʻole i hoʻemi ʻia ka mānoanoa pā o ke kumu e <2.4 mm.);
Hoailona.

s275 paipu kila

Palekana Hoʻopau Pipe

Paipu Weled Steel

Hoailona ma na paipu

ERW-PIPE-ASTM-A53

Hoailona ma na paipu

Ka Hui Kemika a me nā waiwai mīkini JIS 3454Paipu kila ERW Carbon

Ka Papa a me ke Kemika (%)

Papa

C≤

Si≤

Mn

P≤

S≤

STPG370

0.25

0.35

0.30-0.90

0.040

0.040

STPG410

0.30

0.35

0.30-1.00

0.040

0.040

 

 

 

 

 

 

Na Waiwai Mechanical

Papa

Ka ikaika tensile

Hua ikaika

Elongation %

N/ m㎡

N/ m㎡

No.11 a i ole No.12 mau apana hoao

No. 5 pauku hoao

Helu 4 wahi hoao

 

 

Ka lōʻihi

Kūʻē

Ka lōʻihi

Kūʻē

STPG370

370 min

215 min

30 min

25 min

28 min

23 min

STPG410

410 min

245 min

25 min

20 min

24 min

19 min

 

ʻO ka nānā ʻana o ka ʻaoʻao ʻekolu o 3454Paipu kila ERW Carbon

ASTM A53 GR.A
ASTM A53 GR.A ERW
paipu kila ERW

ʻO ka ʻae ʻana o ke anawaena o waho a me ka mānoanoa o ka pā:

ʻO ke ahonui o OD a me WT

Māhele

Hoʻomanawanui ma OD

Hoʻomanawanui ma WT

ʻO ke anu i hoʻopau ʻia ʻo ERW Steel Pipe

24A a i ʻole

+/-0.3mm

Ma lalo o 3mm

 

3mm a ʻoi aku paha

+/-0.3mm

 

+/-10%

32A a ʻoi aku paha

+/-0.8%

 

 

No nā paipu o ka nui 350A a ʻoi aku paha, hiki ke hoʻoholo ʻia ke ahonui ma OD e ka lōʻihi o ka pōʻai.I kēia hihia, ʻo ka hoʻomanawanui he +/- 0.5%
paipu astm a53

ʻO ka moku ERW Weld Pipe i Malaysia

paipu laina api

Ka Moku ERW Weld Pipe i Pilipine

api 5l paipu wili

ERW Weld Pipe Moku i Australia


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