Ifekthri ethengisa kakhulu Ipayipi Lensimbi Elingenamthungo Noma Ishubhu Ye-Pressure Boiler
Sisebenzisa uhlelo oluphelele lwesayensi lokuphatha ikhwalithi ephezulu, ikhwalithi ephezulu nokholo oluphakeme, sithola idumela elihle futhi sahlala kulo mkhakha weFactory Pipe Yensimbi Engenasici Noma Ishubhu For Pressure Boiler, Siqotho futhi sivulekile. Sibheke phambili ekuvakasheni kwakho nokusungula ubudlelwano obuthembekile nobuhlala isikhathi eside.
Sisebenzisa uhlelo oluphelele lwesayensi lokuphatha ikhwalithi ephezulu, ikhwalithi ephezulu kanye nokholo oluphakeme, sithola idumela elihle futhi sathatha le mboniI-Boiler Seamless Steel Pipe, ipayipi lensimbi engenamthungo, Inkampani yethu idonsa imibono emisha, ukulawulwa kwekhwalithi okuqinile, uhla olugcwele lokulandela umkhondo wesevisi, futhi inamathela ekwenzeni imikhiqizo yekhwalithi ephezulu. Ibhizinisi lethu lihlose “ukwethembeka nokwethembeka, intengo evumayo, ikhasimende kuqala”, ngakho sizuze ukwethenjwa iningi lamakhasimende! Uma unentshisekelo ngemikhiqizo namasevisi ethu, sicela ungangabazi ukusithinta!
Uhlolojikelele
Isicelo
Isetshenziswa kakhulu ukwenza insimbi yesakhiwo sekhabhoni ephezulu, ingxubevange yensimbi yesakhiwo kanye nensimbi engagqwali engashi.ipayipi lensimbi engenamthungos ngomfutho ophezulu kanye namapayipi abhayela omusi.
Ibanga Eliyinhloko
Ibanga eliphezulu carbon steel kwesakhiwo: 20g, 20mng, 25mng
Ibanga le-alloy structural steel15mog, 20mog,12crmog,15crmog,12cr2mog,12crmovg,12cr3movsitib, njll.
Ibanga lensimbi engavimbeli ukugqwala1cr18ni9 1cr18ni11nb
Ingxenye Yekhemikhali
| 牌号 | 质量 等级 | 化学成分(质量分数广小/% | ||||||||||||||
| C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | Nd | Mo | B | Als” | ||
| 不大于 | 不小于 | |||||||||||||||
| Q345 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.30 | 0.50 | 0.20 | 0.012 | 0.10 | —- | - | |||
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0.07 | 0.15 | 0.20 | 0.015 | ||||||||||
| D | 0.18 | 0.030 | 0.025 | |||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q390 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.20 | 0.20 | 0.3. | 0.50 | 0.20 | 0.015 | 0.10 | - | - |
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0,015 | |||||||||||||
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q42O | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.2. | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | —- | —- |
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0.015 | |||||||||||||
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q46O | C | 0.20 | 0.60 | 1.80 | 0.030 | 0.030 | 0.11 | 0.20 | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q500 | C | 0j8 | 0.60 | 1.80 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 0.60 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
| D | 0.025 | 0.015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| Q550 | C | 0.18 | 0.60 | 2.00 | 0.025 | 0,020 | 0.11 | 0.20 | 0.20 | 0.80 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
| D | 0.025 | 0,015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| Q62O | C | 0.18 | 0.60 | 2.00 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 1.00 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
| D | 0.025 | 0.015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| 1除Q345A、Q345B牌号外,钢中应至少含有细化晶粒元素Al、Nb、V、Ti中的一种,根据需要,供方粒元红一种或几种细化晶粒元素,最大值应符合表中规定。组合加入时,Nb+V+Ti<0.22%° * 对于 Q345、Q390、Q420 和 Q46O 牌号,Mo+Cr<0.30%o °各牌号的Cr、Ni作為残余元素时,Cr、Ni含量应各不大于0.30%;当需要加入时,其含量应符合话供需双方协商确定. J如供方能保证氮元素含量符合表中规定,可不进行氮含量分析的合金元素,氮元素含量不作限制,固氮元素含量应在质量证明书中注明. '当采用全铝时,全铝含量Ait^0.020%B | ||||||||||||||||
Impahla Mechanical
| No | Ibanga | Impahla Mechanical | ||||
|
|
| I-tensile | Veza | Nweba | I-Impect (J) | Isandla |
| 1 | 20G | 410- | ≥ | 24/22% | 40/27 | - |
| 2 | 20MnG | 415- | ≥ | 22/20% | 40/27 | - |
| 3 | 25MnG | 485- | ≥ | 20/18% | 40/27 | - |
| 4 | 15 MoG | 450- | ≥ | 22/20% | 40/27 | - |
| 6 | 12CrMoG | 410- | ≥ | 21/19% | 40/27 | - |
| 7 | 15CrMoG | 440- | ≥ | 21/19% | 40/27 | - |
| 8 | 12Cr2MoG | 450- | ≥ | 22/20% | 40/27 | - |
| 9 | 12Cr1MoVG | 470- | ≥ | 21/19% | 40/27 | - |
| 10 | 12Cr2MoWVTiB | 540- | ≥ | 18/-% | 40/- | - |
| 11 | 10Cr9Mo1VNbN | ≥ | ≥ | 20/16% | 40/27 | ≤ |
| 12 | 10Cr9MoW2VNbBN | ≥ | ≥ | 20/16% | 40/27 | ≤ |
Isidingo Sokuhlola
Ngokungeziwe ekuqinisekiseni ukwakheka kwamakhemikhali kanye nezakhiwo zemishini, ukuhlolwa kwe-hydrostatic kwenziwa ngakunye, futhi kwenziwa ukuhlolwa kwe-flaring ne-flattening. . Ngaphezu kwalokho, kunezidingo ezithile ze-microstructure, usayizi wokusanhlamvu, kanye nongqimba lwe-decarburization yepayipi yensimbi eqediwe.
Supply Amandla
Ikhono Lokuhlinzeka: Amathani angu-2000 Ngenyanga Ngebanga ngalinye le-GB/T5310-2017 Alloy Steel Pipe
Ukupakisha
Kuyizinqwaba Nasebhokisini Lokhuni Eliqinile
Ukulethwa
Izinsuku ezingu-7-14 uma zisesitokweni, izinsuku ezingu-30-45 zokukhiqiza
Inkokhelo
30% depsoit, 70% L/C noma B/L ikhophi noma 100% L/C lapho ubona








