API 5L VO ONG

胜海13,2017年

API 5L VO ONG J55 / K55,芽SANxuất翁THEP的SML OCTG

Đường翁连马赫柏禅师町CAC CAU特吕克联合川崎重工,切碧翠LUC,DJOCókíchthướcchính西飞,KETthúc是垫TOT。没有合作的đáng柯giảm吉奥合作KHI车边VA蔡添việc苏粪增值税代替,VA东江环保蔡添聊天陈德良SAN范。聊天LUONG曹CUAđườngONG留置权马赫LANH RUT镭La楚YEULà苏粪CAC 10#20#.NgoàiRA DJE Djam的保清藩HOA HOC VA TINH聊天CO HOC,无SE剑TRA BANG CACH剑TRA翠静省,卷边,蓬VA压扁THUnghiệm。丁字裤所以KYthuậtCUA API 5L VO ONG MUC API 5L VO BANG THEP ONG小芹传ASTM A53,A106,API 5L,ASME B36.10M-1966 DIN1626,DIN1629,DIN17175,DIN 2448 JIS G3452,JIS G3454,JIS G3455,JISG3456,JIS G3457,JIS G3461增值税代替Q235,20#,Q345 A53B,A106B,API 5L B,X42,X46,X52,X60,X65 ST37.0,ST35.8,St37.2,St35.4 / 8,ST42,ST45,ST52,St52.4 STP G38,G42 STP,STPT42,STB42,STS42,STPT49,STS49 BENngoàiđườngKINH 1/4“-24”(DN8-600)(10毫米〜630毫米)巴克·塔日SCH5S〜XXS(1毫米〜150毫米)SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS​​,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,DIN,DJO天小芹传JIS沼DAI COđịnh:3.0,5.8,5.85,5.9,6.0,11.8,12.0米。沼戴鳌nhiên:5-12m在网垫PE,3PE,FBE,儿子茅Đen,儿子DAU儿子,DAU创GI,马侬KEM,LANH马KEM,COUCHE,VV。KET NOI型梭哈汉,KET NOI CO AO,KET NOIö凸轮