u tube shell and ASTM A179 seamless heat exchanger tube
USD $550 - $1,620 /Ton
Min.Order:2 Tons
Liaocheng Kuncheng Pipe Co., Ltd.
high pressure ASTM A179/192/210 seamless steel boiler pipe tube
API 5LGr.B, N80Q,J55,K55,P110,X52 API oil casing seamless steel pipe petroleum oil pipeline
Seamless Carbon Steel API 5CT T95 N80 L80 J55 P110 EUE Oil Pipeline Casing tube
API SPEC 5CT N80a N80B J55 K55 oil casing rig drilling seamless steel pipe and tube
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