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

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

ʻO ka wehewehe pōkole:

Nui: 10-660mm Outer Diameter, 1.0-100mm Wall Manoanoa

Ka lōʻihi: Paʻa ka lōʻihi 5.8m, 6m, 11.8m a i ʻole maʻamau.

Hoʻopau: Plain/Beveled end, Groove, Thread, etc.

Ka uhi ʻana: Ka uhi ʻana o Varnish, Hot dip galvanized, 3 papa PE, FBE, etc.

ʻenehana: Ka hoʻoheheʻe ʻia ʻana o ke arc submerged.

 

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

Noi o ASTM A672 B60/B70/C60/C65/C70LSAW Carbon Steel Paipu:

ʻO ka ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) ʻO ka paipu hao haohoʻohana ʻia i ke kūlana kiʻekiʻe a hoʻohana nui ʻia i ka mea kanu mana, ʻoihana ʻaila waho, ʻoihana kemika, Fertilizer, petrochemical, refineries etc.

Hōʻike Huahana:

LSAW ASTM A672
ASTM A672 A50
ASTM A672 B55

Ka Hana Hana oASTM A672B60/B70/C60/C65/C70 LSAW Paipu hao hao kalapona:

ʻO ka ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Carbon Steel Pipe e pālua-welded, piha-penetration welds i hana ʻia e like me nā kaʻina hana a e nā welders a i ʻole nā ​​​​mea hana welding i kūpono e like me ka ASME Boiler and Pressure Vessel Code , Pauku IX.

Hoʻomaʻamaʻa wela o ka ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Paipu kila kabone:

ʻO nā papa ʻē aʻe ma mua o 10, 11, 12 a me 13 e mālama ʻia i ka wela i loko o ka umu i hoʻomalu ʻia i ± 15 ℃ a hoʻolako ʻia me kahi hydrometer hoʻopaʻa leo i loaʻa nā moʻolelo hoʻomehana.

Nā kikoʻī o ka ASTM A672 B60/B70/C60/C65/C70 LSAW(JCOE) Paipu kila Carbon:

Hana ʻia:Hoʻopaʻa ʻia ʻo Longitudinally Submerged Arc Welding (LSAW).

Nui:OD: 406~1422mm WT: 8~60mm.

Papa:B60, C60, C65, etc.

Ka lōʻihi:3-12M a i ʻole ka lōʻihi i kuhikuhi ʻia e like me ka makemake.

Pau:Hope Plain, Hope Beveled, Grooved.

Hoʻohui Kimia o ASTM A672 B60/B70/C60/C65/C70 LSAW Paipu Kino Kaona

Koi Kemika no ka ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Steel Pipe

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)

       
 

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

...

C

55

0.18

0.20

0.22

0.24

0.26

0.55–0.98

0.55–1.30

0.035

0.035

0.13–0.45

...

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

...

Nā Waiwai Mekanika o ASTM A672 B60/B70/C60/C65/C70 LSAW Paipu kila Carbon:

Na Waiwai Mechanical

Papa

 

B60

B65

B70

C55

C60

C65

C70

Ka ikaika tensile, min:

ksi

60

65

70

55

60

65

70

Mpa

415

450

485

380

415

450

485

Ka ikaika hana, min:

ksi

32

35

38

30

32

35

38

MPa

220

240

260

205

220

240

260

Nā Koina Elongation: E like me ke kūlana

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.

Nā ho'āʻo mīkini no ka ASTM A672 B60/B70/C60/C65/C70 LSAW Paipu kila kabone:

ʻO ka ho'āʻo hoʻopaʻapaʻa—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 me nā hemahema ʻē aʻe ma mua o 1/8 in. (3mm) ma kēlā me kēia ʻaoʻao aia 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.

ʻO ke ʻano no ka ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Steel Pipe:

ʻO ka paipu i hoʻopau ʻia ʻaʻole ia me nā kīnā ʻino a loaʻa iā ia ka hoʻopau hana.

Hoailona no ka ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Steel Paipu:

A. Ka inoa a ka mea hana paha.
B. Helu kiko'ī (makahiki-lā a koi 'ia).
C. Nui (OD, WT, lōʻihi).
D. Papa (A a i ʻole B).
E. Ke ʻano o ka paipu (F, E, a i ʻole S).
F. ho'āʻo kaomi (seamless kila paipu wale).
G. Helu Wela.
H. ʻO nā ʻike hou aʻe i kuhikuhi ʻia ma ke kauoha kūʻai.

Hoʻopili ʻia no ka ASTM A672 B60/B70/C60/C65/C70 LSAW Carbon Steel Paipu:

● Paipu ʻole a i ʻole ʻeleʻele / Varnish coating/Epoxy coating/3PE coating (e like me nā koi o ka mea kūʻai aku);

● 6" a ma lalo i nā pūʻolo me ʻelua maʻa pulupulu;

● ʻO nā hopena ʻelua me nā mea pale hope;

● Plain hope, bevel end(2"a ma luna me ka bevel welau, degere: 30~35°), threaded a hui;

● Hoailona.


  • Mua:
  • Aʻe:

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

    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