Oil Paint Square Pipe

  • astm a500 gra erw black hollow section square steel pipe

    astm a500 gra erw ojii oghere ngalaba square ígwè ọkpọkọ

    Standard ASTM A53,A500,GB/T3094
    SizeOD 10*10-400*400MM
    WT:1.0-17MM
    Ogologo:5.8-6M dị ka ọ dị na mbụ
    Merimeri gr.a, gr.b, 195-q345, x42, x46, x65, x70
    Meji Structure pipe, Nsu / Ọnụ ụzọ ọkpọkọ, Ụlọ, ngwá ụlọ na na
    Surface mmanụ, nwa, varnish, na-ekpo ọkụ tinye galvanized, tupu galvanized
    Pakpọchi Na ùkwù, ya na mkpuchi tarpaulin plastik na-egbochi mmiri.mkpado ígwè
    Pihe n'anya L / C ma ọ bụ 30% T / T