JINBAICHENG Metal Materials Co., Ltd

Pipa hili ʻia ʻo Hot Rolled Straight Seam Welded Pipe

ʻO ka wehewehe pōkole:

ʻO nā paipu humuhumu pololei, nā paipu kila i hana ʻia me nā pā kila wela a ʻōwili anu a i ʻole nā ​​wili ʻili kila i wili ʻia ma nā lako wili, ua kapa ʻia nā paipu wili wili pololei.(Ua hāʻawi ʻia ka inoa no ka mea aia nā wili o ka paipu kila ma kahi laina pololei).


Huahana Huahana

Huahana Huahana

Hoʻolauna Huahana

Kahi i kumu: Shandong, Kina
Noi: Hydraulic hose
ʻO ka huila: ʻAe
Alloy cross-section shape: poepoe
Paipu kūikawā: API
Paipu waho anawaena: 13.7-609.6 mm
Mānoanoa: 1-50 mm
Nā Kūlana: API, bs, ASTM, GB, JIS, DIN, API 5CT, API 5L, BS EN10025, ASTM A106-2006, ASTM A53-2007, GB 5310-1995, GB 3087-1999, GB/T 81963-19999 GB/T 8162-1909, JIS G2309, JIS G3444-2006, DIN 2391, DIN 17175, DIN 2448, DIN 2444
Kaʻina hana: Cold rolled

Papa: 16mn, A53(A,B), A106(B,C), 10#, 20#, 45,Q2 Q345, 15crmo, 12Cr1MoV, 12CrMo, 34CrMo4, 30CrMo, St52.4, ST37.4, 36 -A369, 10#-45#, Q195-Q345, huila Cr-Mo, ST35-ST52 ±5%
Nā lawelawe hana: kulou, kuʻi, ʻoki
inoa Huahana: Hot-dip galvanized poepoe kila paipu GI paipu
ʻO ka ili o ka paipu galvanized: galvanized, ʻeleʻele a me ka waihoʻoluʻu i ka pena, e like me nā koi o ka mea kūʻai aku
Mea: SAE1010/1020/1045, Q345, Q235,
Ke kumu: haʻahaʻa kaomi wai, wai, kinoea, aila, paipu laina,
ʻO ka lōʻihi o ka hale ʻōmaʻomaʻo: 3-12M
Palapala hōʻoia: API, ISO Ce
Palapala hōʻoia: ISO

Hōʻike Huahana

Paipu wili2
Paipu wili4
Paipu wiliia3

Hoʻokaʻawale

Ma waena o lākou, e like me nā kumu like ʻole, aia nā ʻano hana hana hope hope.(Hiki ke hoʻokaʻawale ʻia i nā paipu scaffold, nā paipu wai, nā lima uea, nā paipu bracket, nā paipu pale, a pēlā aku).Pololei wili wili paipu maʻamau GB / T3091-2008 a me haʻahaʻa puʻe wai welded paipu mea he 'ano o ka pololei seam welded paipu.ʻO ka maʻamau, lawe ʻia ka wai a me ke kinoea ma hope o ka pau ʻana o ka wili.ʻOi aku ka maikaʻi o ka paipu wai kaomi haʻahaʻa i kēia manawa ma mua o ka paipu welded maʻamau.ʻO ke kumukūʻai o ka paipu welded he ʻoi aku ka kiʻekiʻe (e like me ke kumukūʻai mākeke o kēia manawa, ma kahi o 80 yuan ke kiʻekiʻe) No ka laʻana: ʻo ke kumukūʻai o ka paipu welded wai paipu 1 iniha (DN25) (ʻo ia ka Φ33.5 * 3.25) e pili ana 4300 no ke tona, aʻo ke kumu kūʻai o ka pololei maʻamau ʻO ka paipu wili wili ma kahi o 4200.

Hoʻoheheʻe

ʻO ka wehewehe ʻana i ke kaʻina hana nui o ka paipu wili wili pololei ʻia nui-diameter:

1. Papa ka nānā 'ana: Ma hope o ka pā kila i hoʻohana 'ia no ka hana nui-anawaena submerged arc welded pololei seam kila paipu komo i ka hana laina, ka papa holoʻokoʻa mua malalo o ka ultrasonic nä nana;

2. Ka wili lihi: ka wili ʻana ʻelua ʻaoʻao o nā ʻaoʻao ʻelua o ka pā kila e ka mīkini wili lihi e hoʻokō ai i ka laula pā i makemake ʻia, ka parallelism lihi o ka pā a me ke ʻano bevel;

3. Hoʻopili mua: E hoʻohana i ka mīkini hana mua e hoʻopili mua i ka lihi o ka papa, i loaʻa i ka lihi o ka papa kahi curvature e kūpono i nā koi;

4. Hana ʻia: ʻO ka hapa mua o ka pā kila i hoʻopaʻa mua ʻia e kaomi ʻia i kahi ʻano "J" ma ka mīkini hana JCO ma o nā ʻanuʻu he nui, a laila ʻo ka hapa ʻē aʻe o ka pā kila e kūlou a paʻi ʻia i kahi "C" ʻano, a ma hope loa ua hoʻokumu ʻia kahi puka "O";

5. Pre-weld: Hoʻohui i nā paipu kila longitudinally i hoʻopaʻa ʻia a hoʻohana i ke kinoea shielded welding (MAG) no ka hoʻomau mau ʻana;

6. Kuʻo kuʻihao kūloko: hoʻohana i ka longitudinal multi-wire submerged arc welding (a hiki i ʻehā uea) e wili ma ka ʻaoʻao o loko o ka paipu kila humuhumu pololei;

7. ʻO ka hoʻoheheʻe ʻana i waho: hoʻohana i ka longitudinal multi-wire submerged arc welding e wili ma waho o ka longitudinal submerged arc welded steel pipe;

8. Ultrasonic inspection I: 100% ka nānā ʻana i nā welds i loko a me waho o ka paipu kila longitudinally welded a me nā mea kumu ma nā ʻaoʻao ʻelua o ka weld;

9. X-ray inspection I: 100% X-ray industrial television inspection o nā welds o loko a me waho, me ka hoʻohana ʻana i kahi ʻōnaehana kiʻi e hōʻoia i ka naʻau o ka ʻike kīnā;

10. Hoʻonui ʻia ka anawaena: hoʻonui i ka lōʻihi holoʻokoʻa o ke arc submerged welded straight seam steel pipe e hoʻomaikaʻi i ka pololei o ka nui o ka paipu kila a hoʻomaikaʻi i ka hāʻawi ʻana i ke koʻikoʻi kūloko o ka paipu kila;

11. Ho'āʻo Hydraulic: Ke nānāʻia nā paipu kila i hoʻonuiʻia i kēlā me kēia ma ka mīkini hoʻokolohua hydraulic e hōʻoia i ka hoʻokōʻana o ka paipu kila i ka ho'āʻo ho'āʻo e koiʻia e ka maʻamau.Loaʻa i ka mīkini nā hana hoʻopaʻa a me ka mālama ʻana;

12. Chamfering: Hoʻoponopono i ka hopena paipu o ka paipu kila i hala i ka nānā ʻana no ka hoʻokō ʻana i ka nui o ke awāwa hopena paipu;

13. Ultrasonic inspection Ⅱ: E hana hou i ka ultrasonic inspection e nānā i nā hemahema o ka paipu kila longitudinally welded ma hope o ka hoʻonui ʻana o ke anawaena a me ke kaomi wai;

14. X-ray inspection Ⅱ: X-ray industry industry inspection and filming of pipe end welds on pipe steel pipes after expand and hydraulic test;

15. ʻO ka nānā ʻana i nā ʻāpana ʻumeke o ka pahu: e hana i kēia nānā e ʻike i nā hemahema o ka hopena o ka paipu;

16. Anti-corrosion a me ka uhi: ʻO nā paipu kila kūpono he anti-corrosion a me ka uhi e like me nā koi o ka mea hoʻohana.

Mana Mana

1. Hoʻohana ʻia nā paipu welded maʻamau no ka lawe ʻana i nā wai kaomi haʻahaʻa e like me ka wai, ke kinoea, ka ea, ka aila a me ka mahu mehana.

2. ʻO ka pahu uea kalapona maʻamau (GB3640-88) he paipu kila i hoʻohana ʻia no ka pale ʻana i nā uea i nā papahana hoʻonohonoho uila e like me ka hana ʻoihana a me ka hana kīwila a me ka hoʻokomo ʻana i nā mīkini a me nā lako.

3. ʻO ka paipu wili uila pololei (YB242-63).Hoʻokaʻawale maʻamau i nā paipu wili uila metric, nā paipu wiliwili wiliwili ʻia i ka paia, nā paipu aila hoʻoheheʻe transformer a pēlā aku.

4. ʻO ka paipu i hoʻoheheʻe ʻia i loko o ke ao ʻana i ka pōʻino (SY5036-83) no ka lawe ʻana i ka wai kaomi ʻana he mea hao hao i ʻōwili ʻia ma ke ʻano he paipu blank, i hoʻokumu ʻia ma ka wela maʻamau a wili ʻia e ka ʻaoʻao lua.Hoʻohana ʻia ia no ka lawe ʻana i ka wai i ke kaomi.E humuhumu i ka paipu kila.Loaʻa i ka paipu kila ka mana ikaika a me ka hana wiliwili maikaʻi.Ma hope o nā ʻike ʻepekema koʻikoʻi a me nā hoʻāʻo, palekana a hilinaʻi hoʻi e hoʻohana.ʻO ka paipu kila he anawaena nui, kiʻekiʻe ka hoʻouna maikaʻi ʻana, a hiki ke mālama i ka hoʻopukapuka ʻana i nā pipelines.Hoʻohana nui ʻia i nā pipelines no ka lawe ʻana i ka aila a me ke kinoea maoli.

5. Ua hana ʻia nā paipu i hoʻopaʻa ʻia no ka lawe ʻana i ka wai (SY5038-83) me nā ʻōwili kila kila i ʻōwili ʻia, i hoʻokumu ʻia i nā wela maʻamau a hoʻopaʻa ʻia e ka wili wāwae kiʻekiʻe.Hoʻohana ʻia lākou no ka lawe ʻana i ka wai hoʻoluhi.Piula kila kiʻekiʻe alapine wili wiliwili ʻia.Loaʻa i ka paipu kila ka mana ikaika a me ka plasticity maikaʻi, kahi kūpono no ka wili a me ka hana.Ma hope o nā hoʻokolohua koʻikoʻi a me ka ʻepekema, palekana a hilinaʻi hoʻi e hoʻohana.ʻO ka paipu kila ke anawaena nui a me ka maikaʻi hoʻouna kiʻekiʻe.Hiki iā ia ke mālama i ke kālā i ka hoʻomoe ʻana i nā pipeline.Hoʻohana nui ʻia e waiho i nā pipeline no ka lawe ʻana i ka aila a me ke kinoea maoli.

6. Spiral seam submerged arc welded kila paipu (SY5037-83) no ka ma'amau ha'aha'a ha'aha'a ka wai halihali ua hana 'ia me ka wela-'ōwili kila owili coils, i spirally i hoʻokumu 'ia ma ka maʻamau wela, a ua hanaia e ka lua-ʻaoʻao aumāʻau kuʻihao arc. a i ʻole wili ʻaoʻao hoʻokahi.ʻO nā paipu kila i hoʻopaʻa ʻia no ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa e like me ka wai, ke kinoea, ka ea a me ka mahu.

ʻO ka papa kuhikuhi kikoʻī o ka paipu wili lōʻihi

Hōʻike Anawaena waho ʻO ka mānoanoa o ka paia maʻamau Pākaukau Welding Management Theory
4 minuke 15 1/2 iniha 21.25 2.75 1.26
6 minuke 20 3/4 iniha 26.75 2.75 1.63
1 iniha 25 1 iniha 33.3 3.25 2.42
1.2 iniha 32 11/4 iniha 42.25 3.25 3.13
1.5 iniha 40 11/2 iniha 48 3.5 3.84
2 iniha 50 2 iniha 60 3.5 4.88
2.5 iniha 70 21/2 iniha 75.5 3.75 6.64
3 iniha 80 3 iniha 88.5 4.0 8.34
4 iniha 100 4 iniha 114 4.0 10.85
5 iniha 125 5v 140 4.5 15.04
6 ʻīniha 150 6 ʻīniha 165 4.5 17.81
8 iniha 200 8 iniha 219 6 31.52

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