Wela Hula Q195, Q235/Q235B, Q255, Q275, Q345/Q345B, Q420, Q550 Carbon Welded & Seamless Black Steel Round Pipe

ʻAno | Paipu kila kalapona ʻeleʻele | |
Nā mea waiwai | ASTM/ASME: A36, A283, A285, A514, A516, A572, A1011/A1011M | |
GB: Q195, Q235/Q235B, Q255, Q275, Q345/Q345B, Q420, Q550, Q690 | ||
JIS: SS400, G3131 SPHC, G3141 SPCC, G4051 S45C, G4051 S50C | ||
AISI: 1018, 1020, 1045 / SAE: 1010, SAE 1020, SAE 1045 | ||
Nui | Anawaena waho | 17-914mm 3/8"-36" |
Mānoanoa Pā | SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 | |
Ka lōʻihi | ||
ʻO ka lōʻihi like ʻole/Palua ka lōʻihi | ||
Hoʻopau | Plain end/Beveled, pale ʻia e nā pāpale plastik ma nā ʻaoʻao ʻelua, ʻoki quare, grooved, threaded and coupling, etc. | |
Lapaʻau ʻili | Paʻa ʻole, Pena ʻeleʻele, varnished, galvanized, anti-corrosion 3PE PP/EP/FBE uhi. | |
Nā ʻano hana ʻenehana | ʻO ka ʻōwili wela/Kahu-anu/Hoʻonui-wela | |
Kaʻina hana | Welding, ʻoki, kulou, wehe ʻole | |
Nā ʻano hoʻāʻo | ʻO ka hoʻāʻo kaomi, ʻike hewa, ka hoʻāʻo ʻana o Eddy i kēia manawa, Hydro static hoʻāʻo | |
Hoʻopili ʻia | ʻO nā paipu liʻiliʻi i nā pūʻolo me nā kaula kila ikaika, nā ʻāpana nui i wehe ʻia; Uhi ʻia me nā ʻeke i ulana ʻia; Nā hihia lāʻau; He kūpono no ka hana hāpai; Hoʻouka ʻia ma 20ft 40ft a i ʻole 45ft pahu a i ʻole ka nui; E like me nā noi a ka mea kūʻai aku | |
Ke kumu | Kina | |
Palapala noi | Ka lawe ʻana i ka ʻaila hinu a me ka wai, nā paipu wai, nā mea kanu mana, nā paipu hoʻolālā, nā paipu kila ʻole no ka haki ʻana o ka aila, conduits, etc. | |
Nānā ʻEkolu | SGS BV MTC | |
Kūʻai Kūʻai | FOB CIF CFR | |
Kūkākūkā uku | FOB 30% T / T, 70% ma mua o ka hoʻouna ʻana | |
Palapala | API5L, ISO 9001:2008, TUV Rheinland, SGS BV, etc. | |
MOQ | 10 tona | |
Kaha lako | 5000 T/M | |
Manawa Hoʻouna | ʻO ka maʻamau i loko o 10-45 mau lā ma hope o ka loaʻa ʻana o ka uku mua |

Palapala Nui:
DN | OD Anawaena waho | ASTM A36 GR. He Paipu kila Poe | BS1387 EN10255 | ||||
SCH10S | STD SCH40 | MALAMALAMA | MEDIUM | NUI | |||
MM | INCH | MM | (mm) | (mm) | (mm) | (mm) | (mm) |
15 | 1/2” | 21.3 | 2.11 | 2.77 | 2 | 2.6 | - |
20 | 3/4” | 26.7 | 2.11 | 2.87 | 2.3 | 2.6 | 3.2 |
25 | 1” | 33.4 | 2.77 | 3.38 | 2.6 | 3.2 | 4 |
32 | 1-1/4” | 42.2 | 2.77 | 3.56 | 2.6 | 3.2 | 4 |
40 | 1-1/2” | 48.3 | 2.77 | 3.68 | 2.9 | 3.2 | 4 |
50 | 2” | 60.3 | 2.77 | 3.91 | 2.9 | 3.6 | 4.5 |
65 | 2-1/2” | 73 | 3.05 | 5.16 | 3.2 | 3.6 | 4.5 |
80 | 3” | 88.9 | 3.05 | 5.49 | 3.2 | 4 | 5 |
100 | 4” | 114.3 | 3.05 | 6.02 | 3.6 | 4.5 | 5.4 |
125 | 5” | 141.3 | 3.4 | 6.55 | - | 5 | 5.4 |
150 | 6” | 168.3 | 3.4 | 7.11 | - | 5 | 5.4 |
200 | 8” | 219.1 | 3.76 | 8.18 | - | - | - |
Huina Kemika:
Kūlana | C | Si | Mn | P | S |
Q195 | ≤0.12% | ≤0.30% | 0.25-0.50% | ≤0.050% | ≤0.045% |
Q235 | ≤0.22% | ≤0.35% | 0.30-0.70% | ≤0.045% | ≤0.045% |
Q245 | ≤0.20% | ≤0.35% | 0.50-1.00% | ≤0.035% | ≤0.035% |
Q255 | ≤0.18% | ≤0.60% | 0.40-1.00% | ≤0.030% | ≤0.030% |
Q275 | ≤0.22% | ≤0.35% | 0.50-1.00% | ≤0.035% | ≤0.035% |
Q345 | ≤0.20% | ≤0.50% | 1.70-2.00% | ≤0.035% | ≤0.035% |
Q420 | ≤0.20% | ≤0.50% | ≤1.70% | ≤0.030% | ≤0.025% |
Q550 | ≤0.20% | ≤0.60% | ≤2.00% | ≤0.030% | ≤0.025% |
Q690 | ≤0.20% | ≤0.80% | ≤2.00% | ≤0.020% | ≤0.015% |
C45 | 0.42-0.50% | 0.17-0.35% | 0.50-0.80% | ≤0.040% | ≤0.040% |
A53 | ≤0.25% | ≤0.35% | 0.95-1.35% | ≤0.030% | ≤0.030% |
A106 | ≤0.30% | ≤0.35% | 0.29-1.06% | ≤0.035% | ≤0.035% |
Hoʻokumu ʻia ka mānoanoa e like me ka ʻaelike. ʻO kā mākou hui e hana i ka mānoanoa o ka mānoanoa i loko o ± 0.01mm. ʻO ka nozzle ʻoki ʻana i ka laser, ʻo ka nozzle issmooth a neat. StraightPaipu kila Carbon, galvanizedsurface.Cutting lōʻihi mai 6-12meters, wecan provide American standard length20ft 40ft.Or we can open mold to customizeproduct length, like 13 mika ect.50.000m.warehouse.tproduces morethan 5,000 tons ofgoods per day.so we can provide fastest priceping them time.



Mea hoopuka i ka paipu hao kalaponahe paipu metala i haku ʻia me nā mea kalapona a me ka hao. Loaʻa iā ia nā ʻano penei:
Ka ikaika kiʻekiʻe a me ka paʻakikī. Hiki i nā paipu kila kalapona ke kū i ke kaumaha a me ke kaumaha nui, e hāʻawi iā lākou i ka hana maikaʻi i ka hana ʻana a me ka lawe ʻana i nā wai a me nā kinoea.
ʻOʻoleʻa maikaʻi. ʻO nā paipu kila kalapona ka paʻakikī maikaʻi a me ke kūpaʻa a kūpono no ka lawe ʻana i nā wai wela a me ke anuanu a me nā mea abrasive.
ʻO ka pale ʻana i ka corrosion ikaika. Hiki ke hoʻohana ʻia nā paipu kila kalapona i nā wahi ʻino like ʻole, akā nāwaliwali ko lākou pale ʻana i ka corrosion a ua maʻalahi lākou i ka ʻino ʻia e ke kaiapuni waho. ʻOi loa ke hoʻohana ʻia i loko o ka media corrosive humid, hiki lākou i ka corrosion a me ka ʻōpala.
Maikaʻi ka hana. He mea maʻalahi ka hana a me ka hoʻopilikino ʻana i nā paipu kila kalapona, hiki ke hana ʻia a hoʻopili ʻia ma o ka welding, threaded pili, etc., a loaʻa ka plasticity maikaʻi.
Hoʻokele waiwai maikaʻi. He haʻahaʻa ke kumukūʻai o nā paipu kila kalapona a ʻoi aku ke kumukūʻai.
Hoʻohana nui ʻia nā paipu hao kalapona i ka ʻaila, ke kinoea maoli, ka ʻoihana kemika, ka aerospace, ka mokulele, ka mīkini hana a me nā ʻano ʻē aʻe. Hoʻohana ʻia lākou i ke kūkulu ʻana, ka hana moku, nā alahaka a me nā māla ʻē aʻe, ʻoi aku ka hana nui i ka lawe ʻana i nā wai a me nā kinoea.


Ke noi nui:
1. Hoʻouna wai / kinoea, hale kila, kūkulu;
2. ROYAL GROUP ERW/Welded poepoe kalapona kila paipu, a me ka Kiʻekiʻe kiʻekiʻe kiʻekiʻe a me ka ikaika lako lako i hoʻohana nui 'ia i loko o ke kila a me ka hana.
Nānā:
1. Free sampling, 100% after-sales quality assurance, Kākoʻo i kekahi ʻano uku;
2. Loaʻa nā kikoʻī ʻē aʻe a pau o nā paipu kila carbon puni e like me kāu koi (OEM & ODM)! ʻO ke kumu kūʻai hale hana e loaʻa iā ʻoe mai ka ROYAL GROUP.
Kaʻina hana
hale hana paipu hao kalapona
ʻO ka mea mua, wehe ʻole ʻia nā mea maka: ʻO ka billet i hoʻohana ʻia no ia mea he pā kila a i ʻole i hana ʻia me ke kila kila, a laila hoʻopalapala ʻia ka coil, ʻoki ʻia ka ʻaoʻao pālahalaha a welded-looper-forming-welded-inner and outer weld bead removal-pre-correction-induction heat treatment-sizing-sizing and straightening-eddy current testing-cutting quality in Waterproof. a laila i waho o ka hale kūʻai.

Packaging mea maʻamau olohelohe, kila uwea paʻa, ikaika loa.
Inā loaʻa iā ʻoe nā koi kūikawā, hiki iā ʻoe ke hoʻohana i ka pale pale pale, a ʻoi aku ka nani.
1. Puke ukana
Paipu Kiekie Carbon Steelhe mea metala ia i hiki i ka ʻōpala a pono e hoʻopaʻa ʻia a pale ʻia i ka wā o ka lawe ʻana. ʻO ka maʻamau, hoʻohana ʻia nā pahu lāʻau, nā pahu a i ʻole nā kiʻiʻoniʻoni plastik no ka hoʻopili ʻana i mea e pale aku ai i nā huahana kila kalapona mai ka hoʻopili pololei ʻana me ka lewa a me ka maʻa, hiki ke kumu i ka pala a me ka oxidation. I ka manawa like, pono e hoʻokō ka paʻi ʻana o nā huahana me nā kikoʻī o ka halihali a me nā kūlana e hōʻoia i ka pōʻino ʻole o ka ukana i ka wā o ka lawe ʻana.
2. Kaiapuni kaʻa
ʻO ke kaiapuni kaʻa ka mea nui inā hiki i ke kila kalapona ke hiki i kona wahi me ka maluhia. ʻO ka mea mua āu e hoʻolohe ai, ʻo ia ka mahana a me ka haʻahaʻa e pale aku ai i nā kūlana kiʻekiʻe kiʻekiʻe, haʻahaʻa a kiʻekiʻe hoʻi i ka wā o ka lawe ʻana, hiki ke hoʻoheheʻe ʻia ka waiwai a i ʻole ka maloʻo a paʻa. ʻO ka lua, pono e noʻonoʻo i ka hoʻokaʻawale ʻana ma waena o nā waiwai a me nā waiwai ʻē aʻe e pale aku ai i ka collisions, friction, etc.
3. Hoʻouka a hoʻokuʻu i nā hana
ʻO ka hoʻouka ʻana a me ka wehe ʻana i nā hana ʻo ia nā mea pilikia loa o ka lawe ʻana i ke kila kalapona. I ka wā o ka hoʻouka ʻana a me ka wehe ʻana i nā hana, koi ʻia nā hoists kūikawā, forklifts a me nā mīkini ʻē aʻe e pale aku i ka nui o ka ʻomi ʻana, huki, hahau a me nā hana ʻē aʻe. Eia kekahi, pono e lawe ʻia nā hana palekana ma mua o ka hana ʻana e pale aku i nā pilikia palekana i nā limahana a me ke kaiapuni i hana ʻia e ka hana kūpono ʻole.
I ka hōʻuluʻulu ʻana, ʻaʻole pono e hoʻolohe wale ka halihali kalapona i ka ʻeke ukana a me ke kaiapuni o ka halihali, akā e hoʻolohe pū i ka hoʻouka ʻana a me ka wehe ʻana i nā hana, i mea e hōʻoia ai e hiki ke lawe ʻia nā kaʻa kalapona kila hoʻokahi, nā paikikala kalapona a me nā waiwai ʻē aʻe i ko lākou wahi.

Kaʻahele:Express (Sample Delivery), Air, Rail, Land, Sea Shipping (FCL or LCL or Bulk)


ʻO kā mākou mea kūʻai



Q: He mea hana ua?
A: ʻAe, he mea hana mākou. Loaʻa iā mākou kā mākou hale hana ponoʻī ma Daqiuzhuang Village, Tianjin City, Kina. Ma waho aʻe, hana pū mākou me nā ʻoihana aupuni he nui, e like me BAOSTEEL, SHOUGANG GROUP, SHAGANG GROUP, etc.
Nīnau: Hiki iaʻu ke loaʻa i kahi kauoha hoʻokolokolo he mau toni wale nō?
A: ʻOiaʻiʻo. Hiki iā mākou ke hoʻouna aku i ka ukana no ʻoe me ka LCL serivece. (Lis container load)
Q: Loaʻa iā ʻoe ka uku kiʻekiʻe?
A: No ke kauoha nui, 30-90 mau lā L / C hiki ke'āpono.
Q: Inā hāʻawi manuahi?
A: Sample free, akā uku ka mea kūʻai aku no ka ukana.
Q: ʻO ʻoe ka mea hoʻolako gula a hana i ka hōʻoia kālepa?
A: ʻEhiku makahiki mākou mea hoʻolako anu a ʻae i ka hōʻoia kālepa.

