自动管焊:同心异径管
＄13.06- - - - - -＄108.17
| 英寸OD1 × OD2(mm) | 英寸毫米(左) | 公斤 |
| 3/8″× 1/4 19.05 × 6.35 | 3.252 - 82.6 | 0.013 |
| 1/2″× 1/4 12.7 × 6.35 | 3.252 - 82.6 | 0.024 |
| 1/2″× 3 /8 12.7 × 9.35 | 3.252 - 82.6 | 0.027 |
| 3/4″×3/8 19.05 × 9.53 | 3.252 - 82.6 | 0.038 |
| 4/3 ×1/2 19.5 × 12.7 | 4.00 - 101.6 | 0.060 |
| 1”×1/2 25.4 × 12.7 | 4.50 - 114.3 | 0.082 |
| 1 " ×3/4 25.4 × 19.05 | 4.00 - 101.6 | 0.060 |
| 11/2 "×38.1 × 12.7 | 5.50 - 139.7 | 0.125 |
| 11/2 "×3/4 38.1 × 19.05 | 5.00 - 127.0 | 0.108 |
| 11/2 "×138.1×25.4 | 5.00 - 127.0 | 0.158 |
| 2″×1/2 63.5 × 25.4 | 7.752 - 196.9 | 0.250 |
| 2″×3/4 50.8 × 38.1 | 7.752 - 184.2 | 0.253 |
| 2″× 1 63.5 × 50.8 | 7.752 - 184.2 | 0.278 |
| 2”×11/2 76.2 × 12.7 | 5.252 - 133.4 | 0.236 |
| 21/2 "×63.5 × 12.7 | 9.752 247.7 | 0.380 |
| 21/2 "×3/4 63.5 × 19.05 | 9.252 235.0 | 0.380 |
| 21/2 "×1 63.5 × 25.4 | 9.252 235.0 | 0.416 |
| 21/2 "×163.5 × 38.1 | 7.252 - 184.2 | 0.374 |
| 21/2 "×2 63.5 × 50.8 | 5.50 - 139.7 | 0.321 |
| 3″× 1 76.2 × 25.4 | 11.252 - 285.8 | 0.515 |
| 3.”×176.2 × 38.1 | 9.252 235.0 | 0.540 |
| 3”×276.2×50.8 | 7.50 - 190.5 | 0.487 |
| 3”×276.2 × 63.5 | 5.50 - 190.5 | 0.394 |
| 4”×1″101.6 × 25.5 | 15.50 - 393.7 | 1.196 |
| 4”×1101.6 × 38.1 | 13.50 - 392.9 | 1.148 |
| 4”×2101.6×50.8 | 11.752 - 298.5 | 1.089 |
| 4”×21/2 101.6 × 63.5 | 9.752 247.7 | 0.969 |
| 4”×3.101.6×76.2 | 7.752 - 196.9 | 0.819 |
SF1:内部机械抛光0.5um (RA20)，外部机械抛光0.8um(RA32)
SF4:内部电抛光至0.375um (RA15)，外部机械抛光至0.8um(RA32)
材料:不锈钢316L，严格按照ASME-BPE和ASTM A270 S2规格制造
