Ara | Ohun elo | Standard | Imọ-ẹrọ | Ipele |
Ailokun Irin Pipe | Erogba Irin | API 5L PSL1 & PSL2 | Ipari gbona tabi ipari tutu | GR.B,X42,X46,X52,X60,X65,X70,ati be be lo. |
ASTM A53 | Ipari gbona tabi ipari tutu | GR.A, GR.B | ||
ASTM A106 | Ipari gbona tabi ipari tutu | GR.A, GR.B, GR.C | ||
ASTM A179 | Ipari tutu | A179 | ||
ASTM A192 | Ipari gbona tabi ipari tutu | A192 | ||
ASTM A210 / SA210 | Ipari gbona tabi ipari tutu | GR.A-1, GR.C | ||
ASTM A252 | Ipari gbona tabi ipari tutu | GR.1, GR.2,GR.3 | ||
BS EN10210 | Ipari gbona tabi ipari tutu | S275JRH,S275J0H,S355J0H,S355J2H,ati be be lo | ||
JIS G3454 | Ipari gbona tabi ipari tutu | STPG370,STPG410 | ||
JIS G3456 | Ipari gbona tabi ipari tutu | STPG370,STPG410,STPG480 |
Tẹ Idanwo
Mechanical Properties Igbeyewo
Idanwo Lile
Awọnawọn tubesyoo ṣee ṣe nipasẹ ilana lainidi ati pe yoo jẹ fifa tutu.Ati lẹhinna awọn tubes yoo jẹ itọju ooru lẹhin ti o gbẹyin tutu ti o gbẹyin ni iwọn otutu ti 1200 ° F tabi ga julọ.
Ipe ati Iṣapọ Kemikali (%)
Kemikali Tiwqn | C | Mn | P≤ | S≤ | Si≤ |
0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
Ifarada ti OD ati WT(SA-450/SA-450M):
OD Ninu (mm) | + | - | WT Ninu (mm) | + | - |
<1 (25.4) | 0.10 | 0.10 | ≤1.1/2 (38.1) | 20% | 0 |
1.1/2 (25.4-38.1) | 0.15 | 0.15 | > 1.1/2 (38.1) | 22% | 0 |
>1.1/2~<2(38.1~50.8) | 0.20 | 0.20 |
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2 <2.1/2 (50.8 ~ 63.5) | 0.25 | 0.25 |
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|
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2.1/2~<3(63.5~76.2) | 0.30 | 0.30 |
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|
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3~4(76.2-101.6) | 0.38 | 0.38 |
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|
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> 4~7.1/2 (101.6-190.5) | 0.38 | 0.64 |
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>7.1/2~9(190.5-228.6) | 0.38 | 1.14 |
Paipu paṣẹ labẹ sipesifikesonu yii jẹ fun awọn paarọ igbona tubular, awọn condensers, ati ohun elo gbigbe ooru ti o jọra.
Igboro paipu, dudu ti a bo (adani);
6 "ati awọn iwọn ni isalẹ Ni awọn idii pẹlu awọn slings owu meji, awọn iwọn miiran ni alaimuṣinṣin;
Mejeeji pari pẹlu awọn oluṣọ opin;
Ipari pẹtẹlẹ, opin bevel;
Siṣamisi.
JIS G3454, STPG370 irin pipe irin
JIS G3456, STPG370 irin paipu irin alailabawọn