(SZTSP)Tianjin Shenzhoutong Steel Pipe Co., Ltd

Tianjin, China

• MOQ 350 Metric Ton
• GradeAPI 5CT
• apply casing

• MOQ 200 Metric Ton
• Applygas, oil, water delivery, structure, mechine engineering,
• processingERW

• MOQ 500 Metric Ton
• GradeAPI 5L

Octg-line Pipe Erw o.d.: 5 9/16"-12 3/4"(141.3-323.9mm); w.t.: 0.203"-0.5" (5.2-11.1mm); length: 10-12m; end Finish:p/e grade:psl1, Psl2, B, X42, X46, X52, X56, X60, X65, X70; standard: Api 5l api 5l, Gb/t9711.1 d≤273.1㎜ +1.59㎜, -0.40㎜ d>273.1㎜ +2.38㎜, -0.79㎜ +15%t, -12.5%t ≤1.52 -0.38或0.05t(t>7.64) ≤0.2%l － 倒角 Bevel Angle 30º-35º 钝边root Face 1.59±0.79㎜ 切斜 Square-cut 8㎜） ≤0.2%l 局部local≤4㎜/m 1.5％，内控1% 倒角 Bevel Angle 30º-35º 钝边root Face 1.6±0.8㎜ 切斜square-cut 1~0.005dmm 单根 Single Length ＋10.0％，-3.5％ 同左并增加管体分层探伤 same as Left and Add full Body Lamination p=2st/d s=0.95σs ≥10秒 (sztsp)tianjin Shenzhoutong Steel Pipe Co., Ltd web:sztsp.com email: Sztsp At Sztsp Dot Cn call: 86-22-68586699 fax: 86-22-68586858 baiyi Road, Daqiuzhuang Town, Jinghai County, Tianjin, China