Kūʻai Kūʻai Kūʻai Kūʻai Kūʻai Kūʻai A333 St52 A106b SA210c SA192 A192 Carbon Alloy Boiler Precision High Pressure Seamless Steel Tube
ʻO ka wehewehe pōkole:
ʻO 20G paipu kila maʻemaʻe he kiʻekiʻe kiʻekiʻe carbon structural steel, boiler material, ka carbon content o 0.17-0.24%, ikaika tensile o 410Mpa, yield point 230-250Mpa.ʻO kā mākou hana nui o ke kila, hiki iā mākou ke hāʻawi i ka 20G Seamless paipu me ke kūlana kiʻekiʻe a me ke kumukūʻai hoʻokūkū.Maʻaneʻi e hoʻolauna iā ʻoe i kā mākou 20G seamless pipe kumu waiwai kemika a me nā waiwai mechanical.
ʻO ka hoʻokō ʻana o ka mea kūʻai aku ko mākou manaʻo nui.Ke kākoʻo nei mākou i kahi pae kūlike o ka ʻoihana, maikaʻi, hilinaʻi a me ka lawelawe no Wholesale Factory Price Direct Sale A333 St52 A106b SA210c SA192 A192 Carbon Alloy Boiler Precision High Pressure Seamless Steel Tube, Ma o kā mākou hana paʻakikī, ua puni mākou i ka ʻoihana. mua o nā huahana ʻenehana maʻemaʻe.He hoa ʻike ʻole mākou e hiki ai iā ʻoe ke hilinaʻi.E hui pū me mākou i kēia lā no ka ʻikepili hou aku!
ʻO ka hoʻokō ʻana o ka mea kūʻai aku ko mākou manaʻo nui.Ke kākoʻo nei mākou i kahi pae kūlike o ka ʻoihana, maikaʻi, hilinaʻi a me ka lawelawe noʻO ka paipu hoʻoheheʻe ʻia ʻo Kina a me ka pahu kila kila, Pono mākou e hoʻomau i ka hoʻopaʻa ʻana i ka manaʻo ʻoihana "ʻoiaʻiʻo, piha, kūpono" o ka "ʻoiaʻiʻo, kuleana, hou" ʻuhane o ka lawelawe, mālama i ka ʻaelike a mālama i ka inoa, nā huahana papa mua a me ka hoʻomaikaʻi ʻana i ka lawelawe hoʻokipa i nā mea kūʻai aku ma waho.
| Papa | C | Si | Mn | S | P | Cr | Mo | V | Ti | B | W | Ni | Al | Nb | N |
| 20G | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.015 | 0.025 | ||||||||||
| 20 MnG | 0.17-0.24 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
| 25 MnG | 0.22-0.27 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
| 15 MoG | 0.12-0.20 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.25-0.35 | |||||||||
| 20 MoG | 0.15-0.25 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.44-0.65 | |||||||||
| 12CrMoG | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.40-0.70 | 0.40-0.55 | ||||||||
| 15CrMoG | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.80-1.10 | 0.40-0.55 | ||||||||
| 12Cr2MoG | 0.08-0.15 | ≤0.60 | 0.40-0.60 | 0.015 | 0.025 | 2.00-2.50 | 0.90-1.13 | ||||||||
| 12Cr1MoVG | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.01 | 0.025 | 0.90-1.20 | 0.25-0.35 | 0.15-0.30 | |||||||
| 12Cr2MoWVTiB | 0.08-0.15 | 0.45-0.75 | 0.45-0.65 | 0.015 | 0.025 | 1.60-2.10 | 0.50-0.65 | 0.28-0.42 | 0.08-0.18 | 0.002-0.008 | 0.30-0.55 | ||||
| 10Cr9Mo1VNbN | 0.08-0.12 | 0.20-0.50 | 0.30-0.60 | 0.01 | 0.02 | 8.00-9.50 | 0.85-1.05 | 0.18-0.25 | ≤0.040 | ≤0.040 | 0.06-0.10 | 0.03-0.07 |
| Papa | Ka ikaika tensile | Lae hua(Mpa) | Elongation(%) | Ka hopena(J) |
| (Mpa) | aole emi iho | aole emi iho | aole emi iho | |
| 20G | 410-550 | 245 | 24/22 | 40/27 |
| 25MnG | 485-640 | 275 | 20/18 | 40/27 |
| 15MoG | 450-600 | 270 | 22/20 | 40/27 |
| 20MoG | 415-665 | 220 | 22/20 | 40/27 |
| 12CrMoG | 410-560 | 205 | 21/19 | 40/27 |
| 12 Cr2MoG | 450-600 | 280 | 22/20 | 40/27 |
| 12 Cr1MoVG | 470-640 | 255 | 21/19 | 40/27 |
| 12Cr2MoWVTiB | 540-735 | 345 | 18 | 40/27 |
| 10Cr9Mo1VNb | ≥585 | 415 | 20 | 40 |
| 1Cr18Ni9 | ≥520 | 206 | 35 | |
| 1Cr19Ni11Nb | ≥520 | 206 | 35 |
| WT(S) | Ka hoomanawanui o WT | |
| <3.5 | +15%(+0.48mm min) | |
| -10%(+0.32mm min) | ||
| 3.5-20 | +15%,-10% | |
| >20 | D<219 | ± 10% |
| D≥219 | +12.5%,-10% | |
UT(Ultrasonic examination).
N(Maʻamau).
Q+T(Hoʻopiʻi ʻia a Hoʻopaʻa ʻia).
Ho'āʻo Z Direction (Z15,Z25,Z35).
ʻO Charpy V-Notch Impact Test.
ʻO ka hōʻike ʻekolu ʻaoʻao (e like me ka SGS Test).
Hoʻopiʻi ʻia a i ʻole ka pana ʻana a me ka pena.
ʻO GB5310 20G nā paipu kila maʻemaʻe i hoʻohana nui ʻia no nā moku kaomi, nā mīkini, nā paipu paipu, ka ʻaila a me ka ʻoihana kemika.
GB 5310 Paipu paila pahu kiʻekiʻe ka inoa ʻē aʻe
GB 5310 igh puʻu paila paila, 20G paila kila paipu, 20G paila paila
Hoʻohana ʻia ka paipu boiler i kēia mau ʻoihana:
ʻO nā paila mahu.
Hoʻoulu mana.
Nā mea kanu wahie fossil.
Nā Mea Hana Uila.
Nā Mea Hana Hana Hana.
ʻO ka hoʻokō ʻana o ka mea kūʻai aku ko mākou manaʻo nui.Ke kākoʻo nei mākou i kahi pae kūlike o ka ʻoihana, maikaʻi, hilinaʻi a me ka lawelawe no Wholesale Factory Price Direct Sale A333 St52 A106b SA210c SA192 A192 Carbon Alloy Boiler Precision High Pressure Seamless Steel Tube, Ma o kā mākou hana paʻakikī, ua puni mākou i ka ʻoihana. mua o nā huahana ʻenehana maʻemaʻe.He hoa ʻike ʻole mākou e hiki ai iā ʻoe ke hilinaʻi.E hui pū me mākou i kēia lā no ka ʻikepili hou aku!
Kūʻai nuiʻO ka paipu hoʻoheheʻe ʻia ʻo Kina a me ka pahu kila kila, Pono mākou e hoʻomau i ka hoʻopaʻa ʻana i ka manaʻo ʻoihana "ʻoiaʻiʻo, piha, kūpono" o ka "ʻoiaʻiʻo, kuleana, hou" ʻuhane o ka lawelawe, mālama i ka ʻaelike a mālama i ka inoa, nā huahana papa mua a me ka hoʻomaikaʻi ʻana i ka lawelawe hoʻokipa i nā mea kūʻai aku ma waho.
