Ke alakaʻi nei i ka Pipes Manufacturer & Supplier ma Kina |

ASTM A671/A671M LSAW Paipu kila

ʻO ka wehewehe pōkole:

Nui : OD:406~1500mm WT: 6~40mm

Papa: CB60, CB65, CC60, CC65, etc.

Ka lōʻihi: 12M a i ʻole ka lōʻihi i kuhikuhi ʻia e like me ka makemake.

Hoʻopau: Plain End, Beveled End, Grooved ;

Nā huaʻōlelo uku: LC/TT/DP

Hua'ōlelo nui: ASTM A671 Lsaw Steel Pipe, ASTM A672 C65 Lsaw Steel Pipe, carbon Lsaw paipu kila, Lsaw mea hoʻolako paipu kila.

 

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

Noi o ASTM A671/A671MPaipu kila LSAW

lsaw weld paipu kila
Kumukuai Haʻahaʻa ASTM a 252 Pile Paipu kila
LSAW PIPE LINE

Kaʻina Hana Hana

lsaw paipu mea hana

ʻO ke kaʻina hana o ka Longitudinal Submerged-arc Welded (LSAW) Pipe penei:

ʻO ka hoʻāʻo ʻana o ka pā kani kani → ka wili ʻana i ka ʻaoʻao → ka hoʻopololei ʻana → ka hana ʻana → Pre-weld → Ka hoʻoheheʻe ʻana i loko → Ke kuʻi ʻana o waho → Ka nānā ʻana i ke kani ultrasonic → Nānā X-ray → Hoʻonui → hoʻāʻo hydraulic →l.Chamfering → Nānā kani kani → Nānā X-ray → nānā ʻana i nā ʻāpana magnetic ma ka hopena paipu.

Hana ʻia: LSAW(JCOE) Paipu kila

Nui : OD: 406~1500mm WT: 6~40mm

Papa: CB60, CB65, CC60, CC65, etc.

Ka lōʻihi: 12M a i ʻole ka lōʻihi i kuhikuhi ʻia e like me ka makemake.

Hoʻopau: Plain End, Beveled End, Grooved ;

 

 

x42 paipu

Koi Kemikano ka ASTM A672 B60/B70/C60/C65/C70LSAWPaipu kila Carbon

Paipu

Papa

Huina, %

   

C

max

Mn

 

P

max

S

max

Si

ʻO nā mea ʻē aʻe

   

<=1in

(25mm)

>1~2in

(25~50mm)

>2~4in(50-100mm)

>4~8in

(100~200mm)

>8in

(200mm)

<=1/2in

(12.5mm)

>1/2in

(12.5mm)

       

CB

60

0.24

0.21

0.29

0.31

0.31

0.98 ka nui

0.035

0.035

0.13–0.45

...

 

65

0.28

0.31

0.33

0.33

0.33

0.98 ka nui

0.035

0.035

0.13–0.45

...

 

70

0.31

0.33

0.35

0.35

0.35

1.30 ka nui

0.035

0.035

0.13–0.45

...

CC

60

0.21

0.23

0.25

0.27

0.27

0.55–0.98

0.79–1.30

0.035

0.035

0.13–0.45

...

 

65

0.24

0.26

0.28

0.29

0.29

0.79–1.30

0.79–1.30

0.035

0.035

0.13–0.45

...

 

70

0.27

0.28

0.30

0.31

0.31

0.79–1.30

0.79–1.30

0.035

0.035

0.13–0.45

...

Na Waiwai Mechanical

Papa

 

CB65

CB70

CC60

CC65

CC70

Ka ikaika tensile, min:

ksi

65

70

60

65

70

Mpa

450

485

415

450

485

Ka ikaika hana, min:

ksi

35

38

32

35

38

MPa

240

260

220

240

260

ʻAe ʻia nā ʻokoʻa i ke kaumaha a me nā ana

1. Mawaho Anawaena-Ma muli o ke ana ana puni ± 0.5% o ka anawaena waho i hoakakaia.

2. Out-of-Roundness-Okoa ma waena o ka nui a me ka liʻiliʻi o waho anawaena.

3. Alignment-Me ka hoʻohana ʻana i kahi ʻaoʻao pololei 10 ft (3m) i hoʻopili ʻia nā welau ʻelua me ka paipu, 1/8 iniha (3mm).

4. Mānoanoa-ʻO ka mānoanoa liʻiliʻi o ka paia ma kēlā me kēia wahi o ka paipu ʻaʻole e ʻoi aku ma mua o 0.01 iniha (0.3mm) ma lalo o ka mānoanoa i koho ʻia.

5. ʻO nā lōʻihi me nā wēlau paʻa ʻole i loko o -0+1/2 iniha (-0+13mm) o ka mea i kuhikuhi ʻia.ʻO nā lōʻihi me nā hopena mīkini e like me ka ʻaelike ma waena o ka mea hana a me ka mea kūʻai aku.

ʻO ka hoʻāʻo ʻana ʻo Tension—E hoʻokō nā waiwai tensile transverse o ka hui welded i nā koi liʻiliʻi no ka ikaika tensile hope loa o ka mea pā i kuhikuhi ʻia.

Nā hoʻāʻo ʻana i alakaʻi ʻia-weld-bent —E ʻae ʻia ka hoʻāʻo ʻana i ka piko inā ʻaʻohe māwae a i ʻole nā ​​hemahema ʻē aʻe ma mua o 1/8 in. (3mm) ma kekahi ʻaoʻao i loaʻa i loko o ka metala weld a i ʻole ma waena o ka weld a me ka metala kumu ma hope o ke kulou ʻana.

Nānā Lekiō-ʻO ka lōʻihi piha o kēlā me kēia weld o ka papa X1 a me X2 e nānā pono ʻia e like me nā koi o ka ASME Boiler and Pressure Vessel Code, Pauku ʻehiku, paukū UW-51.

Ka inoa a ka mea hana paha
Helu kikoʻī (makahiki-lā a i ʻole koi ʻia)
Nui (OD, WT, lōʻihi)
Papa (A a i ʻole B)
ʻAno paipu (F, E, a i ʻole S)
Pumi ho'āʻo (paipu kila maʻemaʻe wale nō)
Helu Wela
ʻO nā ʻike hou aʻe i kuhikuhi ʻia ma ke kauoha kūʻai.

ʻIke kauoha

Ka nui (wāwae, mika, a i ʻole ka helu o ka lōʻihi)
Ka inoa o ka mea (paipu kila, huila uila i wili ʻia)
Helu kiko'ī
Nā koho papa a me ka papa
Nui (waho a i ʻole ke anawaena o loko, maʻamau a liʻiliʻi paha ka mānoanoa pā)
Ka lōʻihi (ʻokoʻa a ʻokoʻa paha)
Hoʻopau hoʻopau
Nā koho kūʻai
Nā koi hoʻohui, inā loaʻa.


  • Mua:
  • Aʻe:

  • ASTM A252 GR.3 Kūlana LSAW(JCOE) Paipu kila kabone

    BS EN10210 S275J0H LSAW(JCOE) Paipu kila

    ASTM A671/A671M LSAW Paipu kila

    ASTM A672 B60/B70/C60/C65/C70 LSAW Paipu Kinohi

    API 5L X65 PSL1/PSL 2 LSAW Paipu kila Carbon / API 5L Papa X70 LSAW Paipu kila

    EN10219 S355J0H Kūlana LSAW(JCOE) Paipu kila

     

    Nā Huahana Pili