| NI pato FUN SSAW IRIN PIPE | |
| 1.Iwọn | 1) OD: 219mm-3500mm |
| 2) Iwọn odi: 5mm-30mm | |
| 3) SCH20, SCH40, STD, ati bẹbẹ lọ | |
| 2. Standard: | ASTM A53, API 5L, EN10219, EN10210, ASTM A252 ati be be lo |
| 3.Material | Q235, Q345,ASTM A53 Gr.B,API5L Gr.B X42 X52 X60 X70 X80,S235JRH, S355J0H ati be be lo |
| 4. Lilo: | 1) Omi titẹ kekere, omi, gaasi, epo, paipu laini |
| 2) pipe paipu, pipe piling ikole | |
| 3) Odi, enu paipu | |
| 5.Aso | 1) Agbo 2) Dudu (ti a bo varnish) 3) Galvanized 4) Epo 5)PE,3PE, FBE, Ipata sooro bo, Anti ipata Bo |
| 6.Technique | Ajija welded irin pipe |
| 7.Welded Line Iru | SSAW |
| 8.Ayẹwo: | Pẹlu Idanwo Hydraulic, RT, UT tabi ayewo nipasẹ ẹni kẹta |
| 9.Ifijiṣẹ | Apoti, Ọkọ nla. |
| 10. Nipa Didara Wa | 1) Ko si bibajẹ, ko si tẹ 2) Ko si burrs tabi didasilẹ egbegbe ko si si ajeku 3) Ọfẹ fun oiled&siṣamisi 4) Gbogbo awọn ẹru le ṣe ayẹwo nipasẹ ayewo ẹnikẹta ṣaaju gbigbe |
● paipu igboro tabi Black / Varnish ti a bo (adani);
● Ni alaimuṣinṣin;
● Awọn mejeeji pari pẹlu awọn oluṣọ opin;
● Ipari pẹtẹlẹ, opin bevel;
● Ṣiṣamisi.
| Awọn ibeere fifẹ | |||
| Ipele 1 | Ipele 2 | Ipele 3 | |
| Agbara fifẹ, min, psi (MPa) | 50 000 (345) | 60000 (415) | 66000 (455) |
| Aaye ikore tabi agbara ikore, min, psi(MPa) | 30000 (205) | 35000 (240) | 45000 (310) |
| Ipilẹ elongation ti o kere julọ fun awọn sisanra odi ipin%6 in. (7.9 mm) tabi diẹ ẹ sii: | |||
| Ilọsiwaju ni 8 in. (203.2 mm), min,% | 18 | 14 | ... |
| Ilọsiwaju ni 2 in. (50.8 mm), min,% | 30 | 25 | 20 |
| Fun awọn sisanra odi ti o kere ju% 6 in. (7.9 mm), iyokuro lati ipilẹ elongation ti o kere julọ ni 2 in. (50.08 mm) fun Vzi kọọkan - in. (0.8 mm) dinku ni sisanra odi ipin ni isalẹ% 6 in. (7,9 mm), ni ogorun ojuami | 1.5A | 1.25A | 1.0A... |
| Iṣiro Awọn iye Elongation Kere | ||||
| Iforukọ Odi Sisanra | Ilọsiwaju ni 2 in. (50.8 mm), min,% | |||
| ninu. | mm. | Ipele 1 | Ipele 2 | Ipele 3 |
| 5/16 (0.312) | 7.9 | 30.00 | 25.00 | 20.00 |
| 9/32 (0.281) | 7.1 | 28.50 | 23.75 | 19.00 |
| 1/4 (0.25) | 6.4 | 27.00 | 22.50 | 18.00 |
| 7/32 (0.219) | 5.6 | 25.50 | 21.25 | 17.00 |
| 3/16 (0.188) | 4.8 | 24.00 | 20.00 | 26.00 |
| 11/6 (0.172) | 4.4 | 23.25 | 19.50 | 15.50 |
| 5/32 (0.156) | 4.0 | 22.50 | 18.75 | 15.00 |
| 9/64 (0.141) | 3.6 | 21.75 | 18.25 | 14.50 |
| 1/8 (0.125) | 3.2 | 21.00 | 17.50 | 14.00 |
| 7/64 (0.109) | 2.8 | 20.25 | 16.75 | 13.50 |
| Tabili ti o wa loke n funni ni iṣiro awọn iye elongation ti o kere julọ fun ọpọlọpọ awọn sisanra odi ipin.Nibiti sisanra ogiri ipin pato ti wa ni agbedemeji si awọn ti o han loke, iye elongation ti o kere julọ ni yoo pinnu bi atẹle: | ||||
| Ipele | ||||
| 1. E = 48t + 15,00 | ||||
| 2. E = 40t + 12,50 | ||||
| 3. E = 32t + 10,00 | ||||
| nibo: | ||||
| E = elongation ni 2 in.,%, ati | ||||
| T = pàtó kan ipin odi sisanra, ni. | ||||
| Ita Opin | Iwọn ita ti awọn piles paipu ko ni yatọ ju ± 1% lati iwọn ila opin ita ti a ti sọ tẹlẹ. | ||
| Odi sisanra | Sisanra ogiri ni aaye eyikeyi kii yoo jẹ diẹ sii ju 12.5% labẹ sisanra ogiri ipin ti a sọtọ. | ||
| Awọn ipari | Awọn piles paipu ni a gbọdọ pese ni awọn ipari laileto kan, gigun laileto ilọpo meji, tabi ni awọn ipari aṣọ bi pato ninu ilana rira, ni ibamu pẹlu awọn opin atẹle: | Nikan ID gigun | 16 si 25ft (4.88 si 7.62mm), inch |
| Double ID gigun | Ju 25ft (7.62m) pẹlu aropin to kere ju ti 35ft (10.67m) | ||
| Awọn ipari aṣọ | Gigun bi pato pẹlu iyatọ iyọọda ti ± 1 in. | ||
| Iwọn | Gigun kọọkan ti opoplopo paipu ni a gbọdọ ṣe iwọn lọtọ ati iwuwo rẹ ko le yatọ ju 15% ju tabi 5% labẹ iwuwo imọ-jinlẹ rẹ, iṣiro ni lilo ipari rẹ ati iwuwo rẹ fun ipari ẹyọkan. | ||
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