供应厂家直销304 无缝管 焊接管 一支起订 量多优惠
化学成分要求 |
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化学成分要求
Requirement of chemical components | 牌号 | WS | 化学成分% | 代号A | 碳，B | 锰，B | 磷， | 硫， | 镍 | 铬 | 铝 | 钛 | 钙+钽 | 钽， | 氮C | 钒 | 铜 | 钼 | 银 | 铝 | | TP304 | S30400 | 0.08 | 2.00 | 0.04 | 0.03 | 8.00-11.0 | 18.0-20.0 | - | - | - | - | - | - | - | - | - | - | | TP304H | S30409 | 0.04-0.10 | 2.00 | 0.04 | 0.03 | 8.00-11.0 | 18.0-20.0 | - | - | - | - | - | - | - | - | - | - | | TP304L | S30403 | 0.35 | 2.00 | 0.04 | 0.03 | 8.00-13.0 | 18.0-20.0 | - | - | - | - | - | - | - | - | - | - | | TP304N | S30451 | 0.08 | 2.00 | 0.04 | 0.03 | 8.00-11.0 | 18.0-20.0 | - | - | - | - | 0.10-0.16 | - | - | - | - | - | | TP304LN | S30453 | 0.035 | 2.00 | 0.04 | 0.03 | 8.00-11.0 | 18.0-20.0 | - | - | - | - | 0.10-0.16 | - | - | - | - | - | | TP309CB | S30940 | 0.08 | 2.00 | 0.045 | 0.03 | 12.0-16.0 | 22.0-24.0 | 0.75max | - | 10XCmin | - | - | - | - | - | - | - | |
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| | TP309H | S30909 | 0.04-0.10 | 2.00 | 0.04 | 0.03 | 12.0-15.0 | 22.0-24.0 | - | - | - | - | - | - | - | - | - | - | | TP309CB | S30941 | 0.04-0.10 | 2.00 | 0.045 | 0.03 | 12.0-16.0 | 22.0-24.0 | 0.75max | - | 10×Cmin | - | - | - | - | - | - | - | |
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| | TP309S | S30908 | 0.08 | 2.00 | 0.045 | 0.03 | 12.0-15.0 | 22.0-24.0 | 0.75max | - | - | - | - | - | - | - | - | - | | TP310CB | S31040 | 0.08 | 2.00 | 0.045 | 0.03 | 19.0-22.0 | 24.0-26.0 | 0.75max | - | 10×Cmin | - | - | - | - | - | - | - | |
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| | TP310H | S31009 | 0.04-0.10 | 2.00 | 0.04 | 0.03 | 19.0-22.0 | 24.0-26.0 | - | - | - | - | - | - | - | - | - | - | | TP310HCB | S31041 | 0.04-0.10 | 2.00 | 0.045 | 0.03 | 19.0-22.0 | 24.0-26.0 | 0.75max | - | 10×Cmin | - | - | - | - | - | - | - | | TP310HCB | S31041 | 0.04-0.10 | 2.00 | 0.045 | 0.03 | 19.0-22.0 | 24.0-26.0 | 0.75max | - | 10×Cmin | - | - | - | - | - | - | - | |
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| | TP310S | S31008 | 0.08 | 2.00 | 0.045 | 0.03 | 19.0-22.0 | 24.0-26.0 | 0.75max | - | - | - | - | - | - | - | - | - | |
| S31272 | 0.08-0.12 | 1.5-2 | 0.03 | 0.015 | 14.0-16.0 | 14.0-16.0 | 1.0-1.4 | 0.3-0.6 | - | - | - | - | - | - | 0.004-0.008 | - | | TP316 | S31600 | 0.08 | 2.00 | 0.04 | 0.03 | 11.0-14.0 | 16.0-18.0 | 2.00-3.00 | - | - | - | - | - | - | - | - | - | | TP316H | S31609 | 0.04-0.10 | 2.00 | 0.04 | 0.03 | 11.0-14.0 | 16.0-18.0 | 2.00-3.00 | - | - | - | - | - | - | - | - | - | | TP316L | S31603 | 0.035 | 2.00 | 0.04 | 0.03 | 11.0-14.0 | 16.0-18.0 | 2.00-3.00 | - | - | - | - | - | - | - | - | - | | TP316N | S31651 | 0.08 | 2.00 | 0.04 | 0.03 | 11.0-14.0 | 16.0-18.0 | 2.00-3.00 | - | - | - | 0.10-0.16 | - | - | - | - | - | | TP316LN | S31653 | 0.035 | 2.00 | 0.04 | 0.03 | 11.0-14.0 | 16.0-18.0 | 2.00-3.00 | - | - | - | 0.10-0.16 | - | - | - | - | - | | TP317 | S31700 | 0.08 | 2.00 | 0.04 | 0.03 | 11.0-15.0 | 18.0-20.0 | 3.00-4.00 | - | - | - | - | - | - | - | - | - | | TP317 | S31700 | 0.08 | 2.00 | 0.04 | 0.03 | 11.0-15.0 | 18.0-20.0 | 3.00-4.00 | - | - | - | - | - | - | - | - | - | | TP317L | S31703 | 0.035 | 2.00 | 0.04 | 0.03 | 9.00-13.0 | 18.0-20.0 | 3.00-4.00 | - | - | - | - | - | - | - | - | - | | TP321 | S32100 | 0.08 | 2.00 | 0.04 | 0.03 | 9.00-13.0 | 17.0-20.0 | - | - | - | - | - | - | - | - | - | - | | TP321H | S32109 | 0.04-0.10 | 2.00 | 0.04 | 0.03 | 9.00-13.0 | 17.0-20.0 | - | - | - | - | - | - | - | - | - | - | | TP347 | S34700 | 0.08 | 2.00 | 0.04 | 0.03 | 9.00-13.0 | 17.0-20.0 | - | - | - | - | - | - | - | - | - | - | | TP347H | S34709 | 0.04-0.10 | 2.00 | 0.04 | 0.03 | 9.00-13.0 | 17.0-20.0 | - | - | - | - | - | - | - | - | - | - | | TP348 | S34800 | 0.08 | 2.00 | 0.04 | 0.03 | 9.00-13.0 | 17.0-20.0 | - | - | - | 0.1 | - | - | - | - | - | - | | TP348H | S34809 | 0.04-0.10 | 2.00 | 0.04 | 0.03 | 9.00-13.0 | 17.0-20.0 | - | - | - | 0.1 | - | - | - | - | - | - | | TPXM-10 | S21900 | 0.08 | 8.0-10.0 | 0.04 | 0.03 | 5.50-7.50 | 19.0-21.5 | - | - | - | - | 0.15-0.40 | - | - | - | - | - | | TPXM-11 | S21904 | 0.04 | 8.00-10.00 | 0.04 | 0.03 | 5.50-7.50 | 19.0-21.5 | - | - | - | - | 0.15-0.40 | - | - | - | - | - | | TPXM-15 | S38100 | 0.08 | 2.00 | 0.03 | 0.03 | 17.5-18.5 | 17.0-19.0 | - | - | - | - | - | - | - | - | - | - | | TPXM-19 | S20910 | 0.06 | 4.00-6.00 | 0.04 | 0.03 | 11.5-13.5 | 20.5-23.5 | 1.50-3.00 | - | 0.10-0.30 | - | 0.20-0.40 | 0.10-0.30 | - | - | - | - | | TPXM-29 | S24000 | 0.08 | 11.5-14.5 | 0.06 | 0.03 | 2.25-3.75 | 17.0-19.0 | - | - | - | - | 0.20-0.40 | - | - | - | - | - | |
| S31254 | 0.02 | 1.00 | 0.03 | 0.01 | 17.5-18.5 | 19.5-20.5 | 6.00-6.50 | - | - | - | 0.18-0.22 | - | 0.50-1.00 | - | - | - | |
| S30615 | 0.16-0.24 | 2.00 | 0.03 | 0.03 | 13.5-16.0 | 17.0-19.5 | - | - | - | - | - | - | - | - | - | 0.8-1.5 | |
| S30815 | 0.05-0.10 | 0.8 | 0.04 | 0.03 | 10.0-12.0 | 20.0-22.0 | - | - | - | - | 0.14-0.20 | - | - | 0.03-0.08 | - | - | |
| S31050 | 0.25 | 2.00 | 0.02 | 0.015 | 20.2-23.5 | 24.0-26.0 | 1.6-2.5 | - | - | - | 0.09-0.15 | - | - | - | - | - | |
| S30600 | 0.018 | 2.00 | 0.02 | 0.02 | 14.0-15.5 | 17.0-18.5 | 0.20max | - | - | - | - | - | 0.50max | - | - | - | | | S30600 | 0.018 | 2.00 | 0.02 | 0.02 | 14.0-15.5 | 17.0-18.5 | 0.20max | - | - | - | - | - | 0.50max | - | - | - | |
| S31725 | 0.03 | 2.00 | 0.04 | 0.03 | 13.5-17.5 | 18.0-22.0 | 4.0-5.0 | - | - | - | 0.1 | - | 0.75max | - | - | - | |
| S31726 | 0.03 | 2.00 | 0.04 | 0.03 | 13.5-17.5 | 17.0-20.0 | 4.0-5.0 | - | - | - | 0.10-0.20 | - | 0.75max | - | - | - | |
| S32615 | 0.07 | 2.00 | 0.045 | 0.03 | 19.0-22.0 | 16.5-19.5 | 0.3-1.5 | - | - | - | - | - | 1.5-2.5 | - | - | - | |
| S33228 | 0.04-0.08 | 1.00 | 0.02 | 0.015 | 31.0-33.0 | 26.0-28.0 | - | - | 0.6-1.0 | - | - | - | - | 0.05-0.10 | - | 0.25max | |
| S24565 | 0.03 | 5.0-7.0 | 0.03 | 0.01 | 16.0-18.0 | 23.0-25.0 | 4.0-5.0 | - | 0.1max | - | 0.4-0.6 | - | - | - | - | - | |
| S30415 | 0.04-0.06 | 0.8 | 0.045 | 0.03 | 9.00-10.0 | 18.0-19.0 | - | - | - | - | 0.12-0.18 | - | - | 0.03-0.08 | - | - | |
| S32654 | 0.02 | 2.00-4.00 | 0.03 | 0.005 | 21.0-23.0 | 24.0-25.0 | 7.0-8.0 | - | - | - | 0.45-0.55 | - | 0.30-0.50 | - | - | - | |
| A.按照ASTM E527标准和SAEJ1086标准关于金属和合金编号(UNS)方法建立的新代号。
B.值，除非另有规定。
C.氨的分析方法应经需方与生产厂协商同意。
D.牌号TP316、TP316N、TP316LN和TP316H的焊接钢管，其含镍量应在10.0%-14.0%范围内。
E.需要多道次拉拔的小直径或薄壁钢管活小直径薄壁钢管，其牌号TP304L和TP316L的含碳量必须不大于0.040%，小直径钢管是指外径小于0.500英寸（12.7毫米）的钢管，而薄壁钢管是指平均壁厚小于0.069英寸（1.20毫米）{最小壁厚0.044英寸（1.10毫米）}的钢管。
F.钛含量应小于含碳量的五倍，但不大于0.70%。
G.钛含量应小于含碳量的四倍，但不大于0.60%。
H.铌加钽含量应不小于含碳量的十倍，但不大于1.OO%。
I.铌加钽含量应不小于含碳量的八倍，但不大于1.0%。
J.焊接钢管，其含碳量应不大于0.045%。 |
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