Line Pipe, Grade : API 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