ภาพรวมของซีรีส์ท่อและข้อต่ออื่นๆ
ASME SA-234/SA-234M
NO | ชั้นประถมศึกษาปีที่ 1 | ส่วนประกอบทางเคมี % | สมบัติทางกล | |||||||||||||||||||
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| C | Mn | P | S | Si | Cr | Mo | Ni | Cu | V | Nb | N | Al | Ti | Zr | W | B | แรงดึง | ผลผลิต | ขยาย | ความถนัดมือ |
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1 | ดับบลิวบี | ≤0.30 | 0.29- |
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| - | - | - | - | - | - | - | 415- | ≥240 | 22/14% |
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2 | WPC |
| 0.29- |
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| - |
| - | - | - | - | - | - | 485- |
| 22/14% |
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3 | WP1 |
| 0.30- |
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| 0.10- | - | 0.44- | - | - | - | - | - | - | - | - | - | - | 380- | ≥205 | 22/14% |
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4 | WP12 1 | 0.05- | 0.30- |
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| 0.80- | 0.44- | - | - | - | - | - | - | - | - | - | - | 415- | ≥220 | 22/14% |
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WP12 2 | 485- | ≥275 | 22/14% |
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5 | WP11 1 | 0.05- | 0.30- |
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| 0.50- | 1.00- | 0.44- | - | - | - | - | - | - | - | - | - | - | 415- | ≥205 | 22/14% |
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6 | WP11 2 | 0.05- | 0.30- |
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| 0.50- | 1.00- | 0.44- | - | - | - | - | - | - | - | - | - | - | 485- | ≥275 | 22/14% |
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WP11 3 | 520- | ≥310 | 22/14% |
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7 | WP22 1 | 0.05- | 0.30- |
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| 1.90- | 0.87- | - | - | - | - | - | - | - | - | - | - | 415- | ≥205 | 22/14% |
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WP22 3 | 520- | ≥310 | 22/14% |
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9 | WP9 1 | ≤0.15 | 0.30- |
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| 0.25- | 8.0- | 0.90- | - | - | - | - | - | - | - | - | - | - | 415- | ≥205 | 22/14% |
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WP9 3 | 520- | ≥310 | 22/14% |
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10 | WP91 | 0.08- | 0.30- |
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| 0.20- | 8.0- | 0.85- |
| - | 0.18- | 0.06- | 0.03- |
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| - | - | 585- | ≥415 | 20/—% |
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11 | WP911 | 0.09- | 0.30- |
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| 0.10- | 8.5- | 0.90- |
| - | 0.18- | 0.06- | 0.04- |
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| 0.90- | 0.0003- | 620- | ≥440 | 20/—% |
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ฟิตติ้งได้แก่:ข้อศอก,ตี๋,ครอสตี๋,ลดที,ลดหน้าแปลน