gӭL(fng)(wn)ɽ|䓅Rٲ˾ĹٷW(wng)վ
		
  
| 䓹ܷN(li) | 䓹ܳߴ mm | Sƫ | ||
| ͨ |  | |||
| ܈(D) | ⏽ D | 159 | 1.0(Сֵ 0.50mm) | 1.0(Сֵ 0.5mm) | 
| >159 | 1.0 | 1.0 | ||
| ں S | 20 | 15(Сֵ 0.45mm) -12.5(Сֵ-0.35mm) | 1.0(Сֵ 0.30mm) | |
| >20 | 12.5 | 10 | ||
| D351U䓹 | 15 | |||
| (܈) | ⏽ D | 10~30 | 0.40mm | 0.20mm | 
| >30~50 | 0.45mm | 0.25mm | ||
| >50 | 1.0 | 0.75 | ||
| ں S | 1.5~3.0 | 15 -10 | 10 | |
| >3.0 | 12.5 -10 | 10 | ||
| Q(chng)ڏ | ⏽ | ں | \ܱںF ӵϵ | |
| MM | MM | MM | ͨ䓹 | Ӻ䓹 | 
| 6 | 10.0 | 2 | 1.064 | 1.059 | 
| 8 | 13.5 | 2.75 | 1.056 | 1.046 | 
| 10 | 17.0 | 3.50 | 1.056 | 1.046 | 
| 15 | 21.3 | 3.15 | 1.047 | 1.039 | 
| 20 | 26.8 | 3.40 | 1.046 | 1.039 | 
| 25 | 33.5 | 4.25 | 1.039 | 1.032 | 
| 32 | 42.3 | 5.15 | 1.039 | 1.032 | 
| 40 | 48.0 | 4.00 | 1.036 | 1.030 | 
| 50 | 60.0 | 5.00 | 1.036 | 1.028 | 
| 65 | 75.5 | 5.25 | 1.034 | 1.028 | 
| 80 | 88.5 | 4.25 | 1.032 | 1.027 | 
| 100 | 114.0 | 7.00 | 1.032 | 1.026 | 
| 125 | 140.0 | 7.50 | 1.028 | 1.023 | 
| 150 | 165.0 | 7.50 | 1.028 | 1.023 | 
| f(shu) | W=C*[0.02466*(D-S)*S] | |||
| ע | W--\ÿkg/m | |||
| C--\ܱȺFӵϵ | ||||
| D--Fܵ⏽ | ||||
| S--Fܵıں | ||||
| ̖ | W(xu)ɷ(wt) | ||||||||||
| P91 | C | Mn | Si | P | S | Cr | Mo | V | Nb | N | Al | 
| 0.40 | 0.12 | 0.60 | 0.50 | 9.50 | 1.05 | 0.25 | 0.10 | 0.070 |  |  | |
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