Asme B16.5 ASTM A234 GR.WPB
Carbon steel ASTM A105 na-eme nke carbon luo ma ọ bụ ihe dị nro. Ihe mejupụtara ihe nwere ike ịnwe carbon, manganese, phosphorus, sọlfọ na iron na nchịkọta.
A na-enyekarị fel ígwè carbon a234 na-enyekarị ya na Butt-W16.9 ma ọ bụ asme B16.49. Enwere akara akara nke carbon abụọ: WPB na WPC, nke ASTM A234 wpb na-ejikarị na ụlọ ọrụ pipeline. A234 WPA, WPC na, WPC Fittings dakọtara ASTM ASTM A53, ASTM A106 na, API 5L griizi. B pipes. A234 WP1 ka WP91 Beld Fittings datter Astm A335 Chrome chromi. A234 WPB BETT-Wedting Pic na-etinye, na-agbatị, na -ebelata, ndị na-eme ka akụkụ nkwonkwo ụkwụ na-anọchi anya, mmana na nsị. Asme Saz 234 gp wpb pipe akwa na ihe ndị ọzọ nwere ike ịbịa na akụkụ dị iche iche dị ka asme \ / ASSI B16.9 na B16.28.