Ụdị Europe maka China 3PP 3PE mkpuchi Carbon Steel Pipe
China 3PP 3PE mkpuchi maka ọkpọkọ carbon na-enweghị nkebi
N'ihi na dị iche iche size 3 PE mkpuchi ọkpụrụkpụ dị iche. Nkọwa agbakwunyere maka ntụnye aka
Nha Pipe Nha DN | epoxy mkpuchi um | nrapado oyi akwa um | Opekempe mkpuchi mkpuchi | |
Gerneral ọkpụrụkpụ | Ọkpụrụkpụ ike | |||
DN≤100 | ≥120 | ≥170 | 1.8 | 2.5 |
100 DN≤250 | 2 | 2.7 | ||
250 DN | 500 | 2.2 | 2.9 | ||
500≤DN | 800 | ≥150 | 2.5 | 3.2 | |
800≤DN≤1200 | 3 | 3.7 | ||
DNA :1200 | 3.3 | 4.2 |
Nchịkọta
Ngwa
A na-eji ya eme ihe dị elu nke carbon structural steel, ọkpọkọ mmiri ọkụ dị ala, nnukwu uzuoku uzuoku carbon ígwè ọkpọkọ.
Isi ọkwa
Ọkwa nke elu-edu carbon structural ígwè: 10#,20#
Ngwakọta kemịkalụ
Ọkọlọtọ | Ọkwa | Ngwakọta kemịkalụ(%) | |||||||
C | Si | Mn | P | S | Cr | Cu | Ni | ||
GB3087 | 10 | 0.07 ~ 0.13 | 0.17 ~ 0.37 | 0.38 ~ 0.65 | ≤0.030 | ≤0.030 | 0.3 ~ 0.65 | ≤0.25 | ≤0.30 |
20 | 0.17 ~ 0.23 | 0.17 ~ 0.37 | 0.38 ~ 0.65 | ≤0.030 | ≤0.030 | 0.3 ~ 0.65 | ≤0.25 | ≤0.30 |
Ngwongwo igwe
Ọkọlọtọ | Ọkpụkpụ ígwè | Ọkpụrụkpụ mgbidi | Ike ọdụdọ | Mpụta Ike | Ogologo oge |
GB3087 | (mm) | (MPa) | (MPa) | % | |
≥ | |||||
10 | / | 335 ~ 475 | 195 | 24 | |
20 | 15 | 410 ~ 550 | 245 | 20 | |
≥15 | 225 |
Achọrọ nnwale
Na mgbakwunye na ịgba mbọ hụ na mejupụtara kemịkalụ na akụrụngwa akụrụngwa, a na-eme nnwale hydrostatic n'otu n'otu, a na-eme nnwale flaring na flattening. .Na mgbakwunye, ET. UT dị
Ikike inye
Ikike ịnye: 2000 Tọn kwa ọnwa kwa ọkwa nke GB/T3087-2008 Pipe Carbon Steel Pipe
Nkwakọ ngwaahịa
Na ngwugwu na igbe osisi siri ike
Nnyefe
7-14 ụbọchị ma ọ bụrụ na ngwaahịa, 30-45 ụbọchị na-emepụta
Ịkwụ ụgwọ
30% nkwụnye ego, 70% L / C ma ọ bụ B / L oyiri ma ọ bụ 100% L / C na anya