Kūʻai nui ʻo ASTM A179 A192 12Cr1MoVG 40Cr 42CrMo 35CrMo St45 St52 Boiler Alloy Seamless 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.
Me ka "Client-Oriented" philosophy pāʻoihana liʻiliʻi, kahi ʻōnaehana paʻa kiʻekiʻe kiʻekiʻe, nā mīkini hana kiʻekiʻe a me kahi pūʻulu R&D ikaika, hāʻawi mau mākou i nā huahana kiʻekiʻe a me nā hopena, nā lawelawe maikaʻi a me nā kumukūʻai koʻikoʻi no Wholesale ASTM A179 A192 12Cr1MoVG 40Cr 42CrMo 35CrMo St45 St52 Boiler Alloy Seamless Tube, Ke alakaʻi nei i ke ʻano o kēia kahua ʻo kā mākou kumu hoʻomau.ʻO ka hoʻolako ʻana i nā mea kūʻai papa 1 ko mākou kumu.No ka holo lōʻihi nani, makemake mākou e hui pū me nā hoa āpau ma ka home a ma waho.Inā makemake ʻoe i loko o kā mākou huahana, ʻaʻole pono ʻoe e kali e launa pū me mākou.
Me ka "Client-Oriented" philosophy pāʻoihana liʻiliʻi, kahi ʻōnaehana koʻikoʻi kiʻekiʻe kiʻekiʻe, nā mīkini hoʻomohala kiʻekiʻe a me kahi pūʻulu R&D ikaika, hāʻawi mau mākou i nā huahana kiʻekiʻe a me nā hopena, nā lawelawe maikaʻi a me nā kumukūʻai koʻikoʻi noʻO China Boiler Alloy Seamless Tube, Me ka laulā, maikaʻi maikaʻi, nā kumukūʻai kūpono a me nā hoʻolālā nani, hoʻohana nuiʻia kā mākou mau mea kūʻai i ka nani a me nāʻoihana'ē aʻe.Hoʻomaopopo nui ʻia a hilinaʻi ʻia kā mākou huahana a me nā mea hoʻonā e nā mea hoʻohana a hiki ke hoʻokō i nā pono hoʻokele waiwai a me ka nohona.
| 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.
Me ka "Client-Oriented" philosophy pāʻoihana liʻiliʻi, kahi ʻōnaehana paʻa kiʻekiʻe kiʻekiʻe, nā mīkini hana hoʻomohala kiʻekiʻe a me kahi pūʻulu R&D ikaika, hāʻawi mau mākou i nā huahana kiʻekiʻe a me nā hopena, nā lawelawe maikaʻi a me nā kumukūʻai koʻikoʻi no Wholesale ASTM A179 A192 12cr1movg 40cr 42CrMo 35CrMo St45 St52 Boiler Alloy Seamless Tube, Ke alakaʻi nei i ke ʻano o kēia kahua ʻo kā mākou kumu hoʻomau.ʻO ka hoʻolako ʻana i nā mea kūʻai papa 1 ko mākou kumu.No ka holo lōʻihi nani, makemake mākou e hui pū me nā hoa āpau ma ka home a ma waho.Inā makemake ʻoe i loko o kā mākou huahana, ʻaʻole pono ʻoe e kali e launa pū me mākou.
Wholesale China Seamless Tube a me Alloy Steel, Me ka laulā ākea, maikaʻi maikaʻi, nā kumukūʻai kūpono a me nā hoʻolālā nani, hoʻohana nui ʻia kā mākou mea kūʻai i ka nani a me nā ʻoihana ʻē aʻe.Hoʻomaopopo nui ʻia a hilinaʻi ʻia kā mākou huahana a me nā mea hoʻonā e nā mea hoʻohana a hiki ke hoʻokō i nā pono hoʻokele waiwai a me ka nohona.
