Material | 化学成分(%) | 机械性能 | |||||||||||||
C | Si | Mn | P | S | Ni | Cr | Mo | V | Cu | Nb |
REDUCTION of AREA |
Yield Strength |
Tensile Strength |
Elongation | |
% | MPA | MPA | % | ||||||||||||
WCB | 0.3 | 0.6 | 1 | 0.04 | 0.045 | 0.5 | 0.5 | 0.2 | 0.03 | 0.3 | 35 | 250 | 485~655 | 22 | |
A105 | 0.35 | 0.1~0.35 | 0.6~1.05 | 0.035 | 0.04 | 0.4 | 0.3 | 0.12 | 0.05 | 0.4 | 0.02 | 30 | 250 | 485 | 22 |
CF8 | 0.08 | 2 | 1.5 | 0.04 | 0.04 | 8~11 | 18~21 | 0.5 | 205 | 485 | 35 | ||||
CF3 | 0.03 | 2 | 1.5 | 0.04 | 0.04 | 8~12 | 17~21 | 0.5 | 205 | 485 | 35 | ||||
CF8M | 0.08 | 1.5 | 1.5 | 0.04 | 0.04 | 9~12 | 18~21 | 2~3 | 205 | 485 | 30 | ||||
CF3M | 0.03 | 1.5 | 1.5 | 0.04 | 0.04 | 9~13 | 17~21 | 2~3 | 205 | 485 | 30 | ||||
F6a | 0.15 | 1 | 1 | 0.04 | 0.03 | 0.5 | 11.5~13.5 | 35 | 275 | 485 | 18 | ||||
F304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8~11 | 18~20 | 50 | 205 | 515 | 30 | ||||
F304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 8~13 | 18~20 | 50 | 170 | 485 | 30 | ||||
F316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10~14 | 16~18 | 2~3 | 50 | 205 | 515 | 30 | |||
F316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 10~15 | 16~18 | 2~3 | 50 | 170 | 485 | 30 | |||
SS304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8~10.5 | 18~20 | 50 | 205 | 515 | 40 | ||||
SS316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10~14 | 16~18 | 2~3 | 50 | 205 | 515 | 40 | |||
SS304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 8~12 | 18~20 | 50 | 170 | 485 | 40 | ||||
SS316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 10~14 | 16~18 | 2~3 | 50 | 170 | 485 | 40 | |||
SS410 | 0.15 | 1 | 1 | 0.04 | 0.03 | 11.5~13.5 | 45 | 275 | 480 | 20 | |||||
WC6 | 0.05~0.2 | 0.6 | 0.5~0.8 | 0.04 | 0.045 | 1~1.5 | 0.45~0.65 | 0.5 | 35 | 275 | 485~655 | 20 | |||
WC9 | 0.05~0.18 | 0.6 | 0.4~0.7 | 0.04 | 0.045 | 2~2.75 | 0.9~1.2 | 0.5 | 35 | 275 | 485~655 | 20 | |||
C5 | 0.2 | 0.75 | 0.4~0.7 | 0.04 | 0.045 | 4~6.5 | 0.45~0.65 | 0.5 | 35 | 415 | 620~795 | 18 | |||
CA15 | 0.15 | 1.5 | 1 | 0.04 | 0.04 | 1 | 11.5~14 | 0.5 | 30 | 450 | 620~795 | 18 | |||
LCB | 0.3 | 0.6 | 1 | 0.04 | 0.045 | 0.5 | 0.5 | 0.2 | 0.03 | 0.3 | 35 | 240 | 450~620 | 24 | |
LC2 | 0.25 | 0.6 | o.5~0.8 | 0.04 | 0.045 | 2~3 | 35 | 275 | 485~655 | 24 | |||||
LF2 | 0.3 | 0.15~0.3 | 0.6~1.35 | 0.035 | 0.04 | 0.4 | 0.3 | 0.12 | 0.03 | 0.4 | 0.02 | 30 | 250 | 485~655 | 22 |
LF3 | 0.2 | 0.2~0.35 | 0.9 | 0.035 | 0.04 | 3.3~3.7 | 0.3 | 0.12 | 0.03 | 0.4 | 0.02 | 35 | 260 | 485~655 | 22 |
F11① | 0.05~0.15 | 0.5~1 | 0.3~0.6 | 0.03 | 0.03 | 1~1.5 | 0.44~0.65 | 45 | 205 | 415 | 20 | ||||
F11 ② | 0.1~0.2 | 0.5~1 | 0.3~0.8 | 0.04 | 0.04 | 1~1.5 | 0.44~0.65 | 30 | 275 | 485 | 20 | ||||
F11③ | 0.1~0.2 | 0.5~1 | 0.3~0.8 | 0.04 | 0.04 | 1~1.5 | 0.44~0.65 | 30 | 310 | 515 | 20 | ||||
F22① | 0.05~0.15 | 0.5 | 0.3~0.6 | 0.04 | 0.04 | 2~2.5 | 0.87~1.13 | 35 | 205 | 415 | 20 | ||||
F22③ | 0.05~0.15 | 0.5 | 0.3~0.6 | 0.04 | 0.04 | 2~2.5 | 0.87~1.13 | 30 | 310 | 515 | 20 | ||||
F51 | 0.03 | 1 | 2 | 0.03 | 0.02 | 4.5~6.5 | 21~23 | 2.5~3.5 | 45 | 450 | 620 | 25 | |||
NACE MR0175 硬度要求 |
|||||||||||||||
碳钢与低合金钢 (镍含量小于1%) |
≤22 HRC | ||||||||||||||
A105 | ≤187 HBW | ||||||||||||||
奥氏体不锈钢 | |||||||||||||||
18-8 (Cr≥16%,Ni≥8%) |
≤22 HRC | ||||||||||||||
UNS 20910 | ≤35 HRC | ||||||||||||||
铁素体不锈钢 | ≤22 HRC | ||||||||||||||
马氏体不锈钢 | |||||||||||||||
410 420 CA15 CA15M |
≤22 HRC | ||||||||||||||
CA6NM S42400 | ≤23 HRC | ||||||||||||||
S41425 | ≤28 HRC | ||||||||||||||
双向不锈钢 | |||||||||||||||
S31803(4A) | ≤25 HRC | ||||||||||||||
钴镍铬钼合金 | |||||||||||||||
UNS R30003 R30004 R30035 |
≤35 HRC | ||||||||||||||
钴镍铬钨合金 (硬质合金STL) |
|||||||||||||||
UNS R30605 | ≤35 HRC | ||||||||||||||
螺栓螺母 | |||||||||||||||
B7M | ≤22 HRC | 屈服强度≥550Mpa | |||||||||||||
2HM | ≤22 HRC | ||||||||||||||