Afọ ọhụrụ na-eweta mmalite ọhụrụ. Tianjin Zhengneng Pipe Industry Co., Ltd. bụ ụlọ ọrụ ọkachamara nke na-ejikọta mmepụta pipeline, ire ere na mbupụ. Ngwaahịa isi ụlọ ọrụ ahụ gụnyere paịpụ boiler, paịpụ fatịlaịza, paịpụ mmanụ ala na paịpụ nhazi.
Ụlọ ọrụ Zhengneng Pipe na-agba mbọ inye ndị ahịa na ndị mmekọ gburugburu ụwa ngwọta ọrụ na ọrụ a pụrụ ịdabere na ya na nke bara uru, gụnyere ụlọ ọrụ boiler, ụlọ ọrụ mmanụ na gas, ụlọ ọrụ nchekwa mmiri, ụlọ ọrụ igwu ala, ụlọ ọrụ ike na ụlọ ọrụ akụrụngwa igwe. A na-ere ngwaahịa ndị a na Ndịda Ọwụwa Anyanwụ Eshia, Middle East, North America na South America.
Taa, anyị ga-ewebata ngwaahịa ndị bụ isi nke ụlọ ọrụ anyị. Ngwaahịa ndị bụ isi nke ụlọ ọrụ anyị bụ: Boiler Pipes ruru 40%; paịpụ ahịrị ruru 30%; petrochemical paịpụ ruru 10%; paịpụ mgbanwe okpomọkụ ruru 10%; paịpụ mekaniki ruru 10%.
Isi ihe ndị dị mkpa gụnyere:
1.Ọkpọkọ mmiri ọkụPasentị iri anọ
ASTM A335/A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB/T5310-2017: 20g, 20mg, 25mg, 15mg, 20mg, 12crmog, 15crmog, 12cr2mog, 12crmog;ASME SA-106/ SA-106M-2015: GR.B, CR.C; ASTMA210 (A210M) -2012: SA210GrA1, SA210 GrC; ASME SA-213/SA-213M: T11, T12, T22, T23, T91, P92, T5, T9, T21; GB/T 3087-2008: 10#, 20#;
2.paịpụ ahịrịPasentị iri atọ
API 5L: PSL 1, PSL 2;
3.Paịpụ mmanụ eletrik10%
GB9948-2006: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 20G, 20MnG, 25MnG; GB6479-2013: 10, 20, 12CrMo, 15CrMo, 12Cr1MoV, 12Cr2Mo, 12Cr5Mo, 10MoWVNb, 12SiMoVN b;GB17396-2009:20, 45, 45Mn2;
4.tube mgbanwe okpomọkụ10%
ASME SA179/192/210/213: SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Paịpụ igwe10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo; ASTM-A519:1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; ASTM-A53: GR.A GR.B