| 材料等级： | S31803， S32750， S32760 ， S31254， S31500， S32304 | 标准： | A789 ， A790 ， A928 |
|---|---|---|---|
| 无损检测： | ET， UT， HT ， PT | ||
| 强光 | 超级复式， 焊接钢管 | ||
Super Duplex Stainless Steel Pipes， EN 10216-5 1.4462 / 1.4410， UNS32760(1.4501)， Pickled & Annealed， ，20ft
TONG CHUANG GROUP 我们与不锈钢和管材打交道已经超过 10 年，每年销售超过 80000 吨不锈钢和管材。我们的客户已覆盖超过 45 个国家。我们的不锈钢管广泛应用于矿业、能源、石化、化工、食品厂、造纸厂、气体和流体行业等。
ANSI B16.10: B16.19 Sch 5S，SCH 10S，SCH 20，SCH 30，SCH 40S，SCH 60，SCH 80S，XS，SCH 100，SCH 120，SCH160，XXS
标准：ASTM/ASME A789/SA789， A790/SA790，A450，A530
材料：UNS S31803(Cr22Ni5Mo3/1.4462)/2205，UNS S32750(1.4410)，UNS S31500(Cr18NiMo3Si2)，。
uns32760(1.4501)
| STAINLESS AND DUPLEX STEEL PIPE & TUBE | 外径范围 | Wall Range | 最大 | |||||||||
| S=Seamless W=Welded | AW=Average Wall Thk. MW=Min. Wall Thk. | 长度 | ||||||||||
| 规格 | 材料等级 | inches | 毫米 | inches | 毫米 | ft. | m | |||||
| A/SA-213 | Seamless Ausenitic Alloy Steel Boiler， | TP304 | TP304L | TP304H | TP317 | TP321 | 0.125 | 3.18 | 0.016 | 0.41 AW/MW | 660 | 200 |
| SuperHeater and Heat Exchanger Tube | TP310S | TP310H | TP316H | TP317L | TP321H | TO | TO | TO | TO | |||
| U-Bending Available | TP316 | TP316L | TP316Ti | TP347 | TP347H | 6 | 152.4 | 1 | 25.4 | |||
| A/SA-249 | Welded Ausenitic Alloy Steel Boiler， | TP304 | TP316 | TP321 | TP310S | 0.25 | 6.35 | 0.016 | 0.41AW | 3280 | 1000 | |
| SuperHeater and Heat Exchanger Tube | TP304L | TP316L | TP321H | TP347H | TO | TO | TO | TO | ||||
| U-Bending Available | 6 | 152.4 | 1 | 25.4 | ||||||||
| A/SA-268 | Seamless and Welded Ferritic And | TP405 | TP409 | TP410 | TP430 | 0.25 | 6.35 | 0.02 | 0.508AW/MW | 3280 | 1000 | |
| Martensitic Stainless Steel Tube | TP439 | TP444 | TP446 | TO | TO | TO | TO | |||||
| 一般事务人员 | 6 | 152.4 | 1 | 25.4 | ||||||||
| A/SA-269 | Seamless and Welded Austenitic | TP304 | TP304L | TP304H | TP317 | TP321 | 0.125 | 3.18 | 0.016 | 0.41 AW | 3280 | 1000 |
| 不锈钢管 | TP310S | TP310H | TP316H | TP317L | TP321H | TO | TO | TO | TO | |||
| U-Bending or Coil Available | TP316 | TP316L | TP316Ti | TP347 | TP347H | 6 | 152.4 | 1 | 25.4 | |||
| A/SA-270 | Seamless and Welded Austenitic | TP304 | TP304L | 0.125 | 3.18 | 0.016 | 0.41 AW | 80 | 25 | |||
| Stainless Steel Sanitary Tube | TP316 | TP316L | TO | TO | TO | TO | ||||||
| 6 | 152.4 | 0.2 | 5.08 | |||||||||
| A/SA-312 | Seamless and Welded Austenitic | TP304 | TP304L | TP304H | TP317 | TP321 | 0.5 | 12.7 | 0.016 | 0.41 AW | 80 | 25 |
| 不锈钢管 | TP310S | TP310H | TP316H | TP317L | TP321H | TO | TO | TO | TO | |||
| Square/Round Pipe and Tube Avilable | TP316 | TP316L | TP316Ti | TP347 | TP347H | |||||||
| TP309S | TP316LN | TP347HFG | TP347LN | TP348H | 3600 | 2.5 | 63.5 | |||||
| A/SA-358 | Welded Austenitic | TP304 | TP304L | TP321 | 1 | 25.4 | 0.05 | 1 AW | 50 | 15 | ||
| 不锈钢管 | TP316 | TP316L | TP321H | TO | TO | TO | TO | |||||
| For high temperature | 3600 | 2.5 | 63.5 | |||||||||
| A/SA-511 | 无缝 | TP304 | TP304L | TP304H | TP317 | TP321 | 0.5 | 12.7 | 0.016 | 0.41 AW | 80 | 25 |
| Stainless Steel Pipe and Tube | TP310S | TP310H | TP316H | TP317L | TP321H | TO | TO | TO | TO | |||
| Square/Round Pipe and Tube Avilable | TP316 | TP316L | TP316Ti | TP347 | TP347H | 48 | 1219 | 2.5 | 63.5 | |||
| A/SA-554 | 焊接 | TP304 | TP304L | 0.5 | 12.7 | 0.016 | 0.41 AW | 50 | 15 | |||
| Stainless Steel Mechanical Tubing | TP316 | TP316L | TO | TO | TO | TO | ||||||
| 6 | 152.4 | 0.1 | 2.5 | |||||||||
| A/SA-778 | Welded ， Un-Annealed | TP304 | TP304L | TP321 | 1 | 25.4 | 0.05 | 1 AW | 50 | 15 | ||
| Austenitic Stainless Steel Pipe | TP316 | TP316L | TP321H | TO | TO | TO | TO | |||||
| 3600 | 1 | 25.4 | ||||||||||
| A/SA-789 | Seamless and Welded Ferritic And | S31803 | S32205 | S31500 | 0.25 | 6.35 | 0.02 | 0.508AW/MW | 80 | 25 | ||
| Austenitic Stainless Steel Tube | S32750 | S32760 | S32304 | TO | TO | TO | TO | |||||
| U-Bending Available | 6 | 152.4 | 0.5 | 12.7 | ||||||||
| A/SA-790 | Seamless and Welded Ferritic And | S31803 | S32205 | S31500 | 0.25 | 6.35 | 0.02 | 0.508AW/MW | 80 | 25 | ||
| Austenitic Stainless Steel Pipe | S32750 | S32760 | S32304 | TO | TO | TO | TO | |||||
| 3600 | 2.5 | 63.5 | ||||||||||
| A/SA-928 | Ferritic/Austenitic (Duplex) Stainless Steel Pipe | S31803 | S32205 | S31500 | 0.25 | 6.35 | 0.02 | 0.508AW/MW | 80 | 25 | ||
| Electric Fusion Welded with | S32750 | S32760 | S32304 | TO | TO | TO | TO | |||||
| Addition of Filler Metal | 3600 | 2.5 | 63.5 | |||||||||
| JIS-G3459 | Stainless Steel Pipe and Tube | SUS304 | SUS304L | SUS321 | 1 | 25.4 | 0.05 | 1 AW | 50 | 15 | ||
| SUS316 | SUS316L | SUS316Ti | TO | TO | TO | TO | ||||||
| SUS347 | SUS317 | SUS347 | 48 | 1219 | 2 | 50.8 | ||||||
| JIS-G3463 | Stainless Steel Boiler and | SUS304 | SUS304L | SUS321 | 0.125 | 3.18 | 0.016 | 0.41 AW/MW | 80 | 25 | ||
| 换热管 | SUS316 | SUS316L | SUS316Ti | TO | TO | TO | TO | |||||
| U-Bending Available | SUS347 | SUS317 | SUS347 | 6 | 152.4 | 1 | 25.4 | |||||
| GOST 9941-81 | 无缝 | 08X18H10 | 03X18H11 | 12X18H10 | 03X17H14M2 | 0.5 | 12.7 | 0.016 | 0.41 AW | 80 | 25 | |
| Stainless Steel Pipe and Tube | 08X17H14M2 | 12X18H20T | 08X18H10T | 12X18H11T | TO | TO | TO | TO | ||||
| U-Bending Available | 08X18H10 | 03X18H11 | 12X18H10 | 03X17H14M2 | ||||||||
| 08X17H14M2 | 12X18H20T | 08X18H10T | 12X18H11T | 48 | 1219 | 2.5 | 63.5 | |||||
| EN 10216-5 | 无缝 | 1.4301 | 1.4306 | 1.4307 | 1.4571 | 0.5 | 12.7 | 0.016 | 0.41 AW | 80 | 25 | |
| Stainless Steel Pipe and Tube | 1.4948 | 1.4401 | 1.4404 | 1.4541 | TO | TO | TO | TO | ||||
| 1.4940 | 1.4550 | 1.4912 | 1.4845 | |||||||||
| 1.4462 | 1.4539 | 1.4438 | 1.4501 | 48 | 1219 | 2 | 50 | |||||
| DIN17456 | 无缝 | 1.4301 | 1.4306 | 1.4307 | 1.4571 | 0.5 | 12.7 | 0.016 | 0.41 AW | 80 | 25 | |
| Circular Austenitic | 1.4948 | 1.4401 | 1.4404 | 1.4541 | TO | TO | TO | TO | ||||
| Stainless Steel Pipe and Tube | 1.4940 | 1.4550 | 1.4912 | 1.4845 | ||||||||
| 一般事务人员 | 1.4462 | 1.4539 | 1.4438 | 1.4501 | 48 | 1219 | 2 | 50 | ||||
| DIN17457 | Welded Circular Austenitic | 1.4301 | 1.4306 | 1.4307 | 0.5 | 12.7 | 0.016 | 0.41 AW | 50 | 15 | ||
| Stainless Steel Pipe and Tube | 1.4401 | 1.4404 | 1.4541 | TO | TO | TO | TO | |||||
| For Special requirments | 48 | 1219 | 2 | 50 | ||||||||
| DIN17458 | 无缝 | 1.4301 | 1.4306 | 1.4307 | 1.4571 | 0.5 | 12.7 | 0.016 | 0.41 AW | 80 | 25 | |
| Circular Austenitic | 1.4948 | 1.4401 | 1.4404 | 1.4541 | TO | TO | TO | TO | ||||
| Stainless Steel Pipe and Tube | 1.4940 | 1.4550 | 1.4912 | 1.4845 | ||||||||
| 一般事务人员 | 1.4462 | 1.4539 | 1.4438 | 1.4501 | 48 | 1219 | 2 | 50 | ||||
化学成分
等级 | C 最大 | Si 最大 | 锰 最大 | P 最大 | S 最大 | Cr | 倪 | 莫 | N |
UNS S32750 | 0.030 | 0.8 | 1.2 | 0.030 | 0.015 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
UNS S31803 | 0.030 | 1.0 | 2.0 | 0.020 | 0.020 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 |
UNS S31500 | 0.030 | 1.0 | 1.2-2.0 | 0.030 | 0.030 | 18.0-19.0 | 4.5-5.5 | 2.5-3.5 | 0.05-0.10 |
物理特性
等级 | Y.S.MPa min | T.S.Mpa min | 伸长 % | 硬度 HRC |
UNS S32750 | 550 | 800 | 15 | 20 |
UNS S31803 | 450 | 620 | 25 | 20 |
UNS S31500 | 440 | 630 | 30 | 20 |
双相不锈钢管应用：
化学加工，运输和储存。
石油和天然气勘探及海上钻井平台。
石油和天然气提炼。
海洋环境。
污染控制设备。
纸浆和纸张制造
化学加工厂
