MOQ haʻahaʻa no Kina maikaʻi loa A53 Carbon Steel Paipu
ʻO kā mākou mau ʻimi mau loa ke ʻano o ka "noʻonoʻo i ka mākeke, e noʻonoʻo i ka hana maʻamau, e nānā i ka ʻepekema" a me ke kumumanaʻo o ka "maikaʻi ke kumu, hilinaʻi i ka mua a me ka hoʻokele ʻana i ka holomua" no ka MOQ haʻahaʻa no Kina ʻO ka maikaʻi maikaʻi loa A53 ʻO Carbon Steel Pipe, ʻO ka hoʻokō ʻana o ka mea kūʻai aku ʻo kā mākou pahuhopu nui. Aloha mākou iā ʻoe e hoʻonohonoho pono i ka pilina ʻoihana liʻiliʻi me mākou. No ka ʻike hou aku, ʻaʻole pono ʻoe e kali e kiʻi pū me mākou.
ʻO kā mākou mau ʻimi mau ʻo ke ʻano o ka "manaʻo i ka mākeke, e nānā i ka maʻamau, e pili ana i ka ʻepekema" a me ke kumumanaʻo o ka "maikaʻi ke kumu, hilinaʻi i ka mua a me ka hoʻokele ʻana i ka holomua"Paipu kila a me ka paipu kila Kina, I kēia manawa, ke kūkulu nei mākou a hoʻopau i ka mākeke triangle a me ka launa pū ʻana i mea e hoʻokō ai i kahi kaulahao hoʻolako kālepa multi-win e hoʻonui i kā mākou mākeke ma ka ʻaoʻao a me ke ākea no kahi ʻoi aku ka mālamalama. hooulu ana. ʻO kā mākou manaʻo noʻonoʻo e hana i nā mea kūʻai kumukūʻai, hoʻolaha i nā lawelawe kūpono, hui pū no ka manawa lōʻihi a me nā pōmaikaʻi like, hoʻopaʻa i kahi ʻano hohonu o ka ʻōnaehana mea hoʻolako maikaʻi a me nā mea kūʻai aku, ʻoihana kūʻai aku ʻana i nā ʻōnaehana kūʻai.
Noi a me ka maʻamau a me ka manaʻo:
1. He kūpono no ka wili ʻana i ka hao kalapona a me ka hao haʻahaʻa haʻahaʻa, a me ka ikaika like o ka paila, pipeline, kaʻa, hale, alahaka a me nā mea hana ʻē aʻe, e like me Q345.
2. ʻO ka maʻamau a mākou i hālāwai ai: GB / T5117 E5016, AWS A5.1 E7016 & A5.1M E4916, ISO2560-A: E 42 3 B 1 2, ISO 2560-B: E4916 A
ʻO nā ʻōlelo hoʻomalu welding:
Ma mua o ke kuʻi ʻana, pono e hoʻokuʻu ʻia ka weldment me ka ʻaila, ka ʻōpala, ka makū, a me nā mea ʻē aʻe; hoʻomaloʻo ma 350 ° C no hoʻokahi hola; a maloʻo me ka hoʻohana
3. E hoʻohana i ka wiliwili ala liʻiliʻi a me ka wiliwili arc pōkole; AC a me DC hookui hope.
Hiki ke hoʻohana ʻia no ka wiliwili ʻana i ke kila kalapona haʻahaʻa a me ka 490MPa ikaika kiʻekiʻe kiʻekiʻe o ke kila paipu butt hui, hiki ke hoʻomaopopo i ka ʻaoʻao hoʻokahi kuʻihao pālua ʻaoʻao.
Aia ka electrode i ke ʻano hydrogen haʻahaʻa, paipu kuʻi ʻana a me ke ʻano maʻamau o ke kumu o ka weld, hiki ke hoʻomaopopo i ka hoʻoheheʻe ʻana i ka ʻaoʻao hoʻokahi ʻaoʻao ʻelua, no laila hiki iā ia ke mālama i ka kuʻekuʻe wāwae hoʻomaʻemaʻe, i hiki ke hoʻomaikaʻi ʻia ka maikaʻi kuʻi. .
Nā mea nui o ke kaʻina hana:
1, maloʻo ma mua o ka hoʻohana ʻana, 300 ~ 350 ℃ maloʻo 30 ~ 60 mau minuke;
2, koho i ka manawa kūpono a me ka groove, i mea e loaʻa ai ka weld hope nani;
3. Ke kinai ʻana i ke arc, e alakaʻi i ka lua arc ma ka ʻaoʻao o ke awāwa a laila e uhaʻi i ke arc;
4. ʻO ka manawa hoʻomaka arc me ka hoʻohana ʻana i ka pā hoʻomaka arc a i ʻole ma ka ʻaoʻao o ke arc groove;
5. E mālama i ka wiliwili arc pōkole;
6. E hoʻohana i ka pilina hoʻohuli AC a i ʻole DC.
Nā hiʻohiʻona
1. Titanium calcium kuhiliʻole kila electrode, ka mea nui haku mele 18% CR-8% Ni-6% Mn;
2. Paʻa arc, nani ka hana ʻana, maikaʻi ripples, liʻiliʻi splashes, maʻalahi de-slagging, maikaʻi ke ahi pale ʻana o ka ʻili lāʻau, maikaʻi ke kūpaʻa stomatal.
3. ʻO nā waiwai mechanical paʻa, kiʻekiʻe ka helu X-ray pass.
E307-16with Grade (AWS A5.4),Stainless steel welding Electrode he ʻano like ʻole o ke kila kuʻi ʻana e like me ka welding austenitic manganese i ka hoʻolele kila kila a i ʻole forgings.
Hoʻohana nui ʻia lākou i nā ʻoihana noiʻi like ʻole a ua hoʻokumu ʻia mai ka ʻenehana urbane a me ka pae kiʻekiʻe o nā mea maka me nā hiʻohiʻona hou loa, hiki ke hana maʻamau kēia SS welding electrodes e pili ana i ko lākou nui a me ka mānoanoa e like me nā koi o nā mea kūʻai aku.
Hui & Hale Hana
ʻO ka hoʻohui ʻana o ka huahana a me ka hoʻokomo ʻana i nā waiwai mechanical
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULA | 0.20 | 4.5-7.5 | 1.20 | 17-20 | 44752.00 | 0.75 | 0.035 | 0.03 | 0.75 |
NA RULA AWS | - | - | - | - | - | - | - | - | - |
KA WAIWAI LA'ANA | 0.071 | 5.58 | 1.03 | 19.12 | 8.9 | 0.2 | 0.028 | 0.006 | 0.012 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | HEATTREAMENT℃xh | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | |||||||||
GB/T RULA | 350 | 500 | - | - | 25 | |||||||||
NA RULA AWS | - | - | - | - | - | |||||||||
KA WAIWAI LA'ANA | - | 635 | - | - | 36 |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||||
UILA (Amp) | H/W | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |
NĀ HOʻOPIʻI PACKING:
HOOLAHA | LOA | PCS/1KG | NUI/1KG | |||
2.0mm | 300mm | 79 PCS | 2KG | |||
2.6mm | 300mm | 48PCS | 2KG | |||
3.2mm | 350mm | 27 PCS | 5KG | |||
4.0mm | 350mm | 16 PCS | 5KG | |||
5.0mm | 350mm | 12 PCS | 5KG |
MANAʻO:
H/W: kuʻekuʻe wāwae kūlana
O/W: wiliwili kūlana ma luna o ke poʻo
Nā hihia maʻamau
Palapala
ʻO kā mākou mau ʻimi mau loa ke ʻano o ka "noʻonoʻo i ka mākeke, e noʻonoʻo i ka hana maʻamau, e nānā i ka ʻepekema" a me ke kumumanaʻo o ka "maikaʻi ke kumu, hilinaʻi i ka mua a me ka hoʻokele ʻana i ka holomua" no ka MOQ haʻahaʻa no Kina ʻO ka maikaʻi maikaʻi loa A53 ʻO Carbon Steel Pipe, ʻO ka hoʻokō ʻana o ka mea kūʻai aku ʻo kā mākou pahuhopu nui. Aloha mākou iā ʻoe e hoʻonohonoho pono i ka pilina ʻoihana liʻiliʻi me mākou. No ka ʻike hou aku, ʻaʻole pono ʻoe e kali e kiʻi pū me mākou.
MOQ haʻahaʻa noPaipu kila a me ka paipu kila Kina, I kēia manawa, ke kūkulu nei mākou a hoʻopau i ka mākeke triangle a me ka launa pū ʻana i mea e hoʻokō ai i kahi kaulahao hoʻolako kālepa multi-win e hoʻonui i kā mākou mākeke ma ka ʻaoʻao a me ke ākea no kahi ʻoi aku ka mālamalama. hooulu ana. ʻO kā mākou manaʻo noʻonoʻo e hana i nā mea kūʻai kumukūʻai, hoʻolaha i nā lawelawe kūpono, hui pū no ka manawa lōʻihi a me nā pōmaikaʻi like, hoʻopaʻa i kahi ʻano hohonu o ka ʻōnaehana mea hoʻolako maikaʻi a me nā mea kūʻai aku, ʻoihana kūʻai aku ʻana i nā ʻōnaehana kūʻai.
ʻO ka hoʻohui ʻana o ka huahana a me ka hoʻokomo ʻana i nā waiwai mechanical
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULA | 0.20 | 4.5-7.5 | 1.20 | 17-20 | 44752.00 | 0.75 | 0.035 | 0.03 | 0.75 |
NA RULA AWS | - | - | - | - | - | - | - | - | - |
KA WAIWAI LA'ANA | 0.071 | 5.58 | 1.03 | 19.12 | 8.9 | 0.2 | 0.028 | 0.006 | 0.012 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | HEATTREAMENT℃xh | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | |||||||||
GB/T RULA | 350 | 500 | - | - | 25 | |||||||||
NA RULA AWS | - | - | - | - | - | |||||||||
KA WAIWAI LA'ANA | - | 635 | - | - | 36 |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||||
UILA (Amp) | H/W | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |
NĀ HOʻOPIʻI PACKING:
HOOLAHA | LOA | PCS/1KG | NUI/1KG | |||
2.0mm | 300mm | 79 PCS | 2KG | |||
2.6mm | 300mm | 48PCS | 2KG | |||
3.2mm | 350mm | 27 PCS | 5KG | |||
4.0mm | 350mm | 16 PCS | 5KG | |||
5.0mm | 350mm | 12 PCS | 5KG |
MANAʻO:
H/W: kuʻekuʻe wāwae kūlana
O/W: wiliwili kūlana ma luna o ke poʻo