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Ihe ngosi nke zhengzhou huiton pipe feittings 347 dumlows

Chemical na nyocha ngwaahịa a ga-eme ka a ga-ezute carbon, manganese, phosphorus, sọlfọ, Colybdem na Titanium.

Nke akara5\ / 5 dabere na273Nyocha ndị ahịa
Ekekọrịta:
Ndinaya

Nkwupụta a na-ekpuchi ọtụtụ akara akara nke igwe anaghị agba nchara. Chepụta ọkwa ahụ na prefix dị ka ASTM \ / asme ma ọ bụ MSS. Maka ọkwa na-adịghị mma WP, ọtụtụ ụdị fittings iji gosipụta ma ọ bụ nke a na-eji ewu ewu.

Njuputa


    Igwe anaghị agba nchara