| 标准 |
BS |
| 年级 |
10#-45# |
| 厚度 |
1 - 20 inch |
| 外层直径 |
30 - 120 mm |
| 出生地 |
Shanghai China (Mainland) |
| 科形状 |
轮 |
| 中学或没有 |
非次 |
| 适用 |
石油管道 |
| 验证 |
研究所 |
| 地面的待遇 |
刺激了 |
| 特别管 |
研究所的烟斗 |
| 合金或者不是 |
非合金的 |
Specificationsthe Johnson screen pipediameter 50,53,57,60,65,70,,75,80, 100,125,200,245,300,320,360,400,450,500,550,600,800,900,1000,12,000,14,000mm slot 0.1,0.15, 0.2,0.25,0.3,0.5…..15mm Length 50 6000 mm AdvantagesV” shaped wire welded stainless steel screens, low carbon steel screens, Johnson Specialty screens, various kinds of mine sieving mesh(screen plate, screen piece, screen basket, screen tube, arc screen ) TOP glavanized water wellscreen in the all welded continues slot wedge wire to support rod. The dimension of the screen 8 5/8 O.D, 6m length for each pipe, slotted opening 0.75 mm, and the rod. Base screen is medium strength construction, A screen of the all welded wedge wire construction will not plug due to screen is v. shape pattern and will only have two point .