產(chǎn)品名稱:鉭棒 執(zhí)行標(biāo)準(zhǔn):astm b365-98 規(guī)格: ¢3~¢120mm 鉭棒 牌號(hào): ro5200, ro5400, ro5252(ta-2.5w), ro5255(ta-10w) 規(guī)格: ¢3~¢120mm 執(zhí)行標(biāo)準(zhǔn): astm b365-98
成份說明: 成份 % | 牌號(hào) | 主要成份 | 雜質(zhì)含量 不大于 | ta | nb | fe | si | ni | w | mo | ti | nb | o | c | h | n | ta1 | 剩余 | —— | 0.005 | 0.005 | 0.002 | 0.01 | 0.01 | 0.002 | 0.04 | 0.02 | 0.01 | 0.0015 | 0.01 | ta2 | 剩余 | —— | 0.03 | 0.02 | 0.005 | 0.04 | 0.03 | 0.005 | 0.1 | 0.03 | 0.01 | 0.0015 | 0.01 | tanb3 | 剩余 | <3.5 | 0.03 | 0.03 | 0.005 | 0.04 | 0.03 | 0.005 | —— | 0.03 | 0.01 | 0.0015 | 0.01 | tanb20 | 剩余 | 17.0~23.0 | 0.03 | 0.03 | 0.005 | 0.04 | 0.03 | 0.005 | —— | 0.03 | 0.01 | 0.0015 | 0.01 | ta2.5w | 剩余 | | 0.005 | 0.005 | 0.002 | 3.0 | 0.01 | 0.002 | 0.04 | 0.02 | 0.01 | 0.0015 | 0.01 | ta10w | 剩余 | | 0.005 | 0.005 | 0.002 | 11 | 0.01 | 0.002 | 0.04 | 0.02 | 0.01 | 0.0015 | 0.01 |
用戶如有特殊要求,雙方具體商定 公差范圍: 直徑, 英寸 (毫米) | 公差, +/-英寸 (毫米) | 0.010~0.020 excl (0.254~0.508) | 0.0005 (0.013) | 0.020~0.030 excl (0.508~0.762) | 0.00075 (0.019) | 0.030~0.060 excl (0.762~1.524) | 0.001 (0.025) | 0.060~0.090 excl (1.524~2.286) | 0.0015 (0.038) | 0.090~0.125 excl (2.286~3.175) | 0.002 (0.051) | 0.125~0.187 excl (3.175~4.750) | 0.003 (0.076) | 0.187~0.375 excl (4.750~9.525) | 0.004 (0.102) | 0.375~0.500 excl (9.525~12.70) | 0.005 (0.127) | 0.500~0.625 excl (12.70~15.88) | 0.007 (0.178) | 0.625~0.750 excl (15.88~19.05) | 0.008 (0.203) | 0.750~1.000 excl (19.05~25.40) | 0.010(0.254) | 1.000~1.500 excl (25.40~38.10) | 0.015 (0.381) | 1.500~2.000 excl (38.10~50.80) | 0.020 (0.508) | 2.000~2.500 excl (50.80~63.50) | 0.030 (0.762) |
機(jī)械性能(退火態(tài)) 棒材,直徑0.125英寸(3.18毫米)~2.5"(63.5毫米) | 牌號(hào) | 極限抗拉強(qiáng)度Zui小, 磅/英寸2(兆帕) | 屈服強(qiáng)度Zui小, 磅/英寸2(兆帕) | 伸長率,Zui小% (1英寸標(biāo)距) | ro5200/ro5400 | 25000 (172) | 15000 (103) | 25 | ro5252 | 40000 (276) | 28000 (193) | 20 | ro5255 | 70000 (482) | 55000 (379) | 20 | ro5240 | 40000 (276) | 28000 (193) | 25 | 絲材,直徑,英寸(毫米) | 牌號(hào) | 直徑,英寸 (毫米) | 極限抗拉強(qiáng)度Zui小, 磅/英寸2(兆帕) | 伸長率,Zui小% | ro5200/ro5400 | 0.010(0.254)~0.0149(0.379) | 35000 (241) | 10 | 0.015(0.381)~0.0249(0.633) | 35000 (241) | 15 | 0.025(0.635)~0.124(3.14) | 30000 (207) | 20 | ro5252 | 0.010(0.254)~0.0149(0.379) | 40000 (276) | 5 | 0.015(0.381)~0.0249(0.633) | 40000 (276) | 10 | 0.025(0.635)~0.124(3.14) | 40000 (276) | 15 | ro5255 | 0.010(0.254)~0.0149(0.379) | 70000 (482) | 5 | 0.015(0.381)~0.0249(0.633) | 70000 (482) | 10 | 0.025(0.635)~0.124(3.14) | 70000 (482) | 15 | ro5240 | 0.010(0.254)~0.0149(0.379) | 35000 (241) | 10 | 0.015(0.381)~0.0249(0.633) | 35000 (241) | 15 | 0.025(0.635)~0.124(3.14) | 35000 (241) | 20 |
10英寸(254毫米)標(biāo)距適用于0.050英寸(1.27毫米)直徑者; 1英寸(25.4毫米)或2英寸(50.8毫米)標(biāo)距適用于大于0.050英寸(1.27毫米) 直徑者。 如有特殊要求,雙方具體商定 |