Tuam Tshoj 304 316 seamless stainless hlau yeeb nkab Chaw tsim tshuaj paus
Cov yeeb nkab steel yog lub tog raj kheej hollow ntawm cov hlau nrog lub voj voog lossis polygonal hla ntu. Nws feem ntau yog siv hauv kev tsim kho, tshuab tsim, kev lag luam petrochemical thiab lwm yam kev lag luam.
Qhov zoo ntawm cov kav hlau steel muaj xws li lub zog siab, corrosion kuj, siab tsis kam, lub teeb yuag, thiab lwm yam, yog li lawv tau siv dav hauv ntau lub teb.
Cov txheej txheem ntau lawm ntawm cov kav hlau muaj xws li kub dov, kos duab txias, txias dov, extrusion, thiab lwm yam. Cov kav hlau uas tsim los ntawm cov txheej txheem sib txawv muaj cov khoom sib txawv thiab kev siv.
Stainless hlau seamless yeeb nkab yog cov yeeb nkab steel tsim siv cov txheej txheem seamless. Nws yog tus cwj pwm los ntawm qhov tseeb tias tag nrho cov yeeb nkab lub cev tsis muaj seams thiab muaj cov yam ntxwv ntawm lub zog siab, siab corrosion kuj, thiab siab purity.
Vim nws txoj kev ua tau zoo heev, stainless hlau seamless kav yog dav siv nyob rau hauv ntau lub teb xws li roj av, tshuaj lom neeg kev lag luam, hluav taws xob fais fab, zaub mov, tshuaj, thiab lwm yam.
Kev tsim cov yeeb nkab stainless hlau seamless yuav tsum muaj ntau yam txheej txheem, suav nrog smelting, dov, perforation, extrusion, thiab lwm yam. Cov nqi tsim khoom yog siab, yog li tus nqi kuj tseem siab.
316 thiab 316L seamless kav yog ob hom qauv ntawm stainless hlau seamless kav nrog me ntsis sib txawv compositions thiab zog.
316L seamless yeeb nkab muaj cov ntsiab lus siab tshaj plaws ntawm 0.03% thiab tuaj yeem siv rau hauv cov ntawv thov uas tsis tuaj yeem ua tom qab vuam thiab qhov siab tshaj plaws corrosion yuav tsum tau.
Tsis tas li ntawd, 316L stainless hlau muaj kev tiv thaiv zoo rau carbide nag lossis daus dua li 316 stainless hlau thiab tuaj yeem siv nyob rau hauv qhov kub thiab txias.
Nyob rau hauv cov nqe lus ntawm vuam, 316L stainless hlau tsis xav tau tom qab vuam annealing kev kho mob, thaum lub welded seem ntawm 316 stainless hlau yuav tsum tau post-weld annealing kev kho mob.
Hais txog lub zog, lub zog tensile ntawm 316 stainless hlau yeeb nkab yog siab dua li ntawm 316L stainless hlau yeeb nkab.
Qhov no yog vim hais tias cov pa roj carbon yog ib qho muaj zog austenite-tsim cov khoom uas tuaj yeem ua kom muaj zog ntawm cov kav hlau stainless.
Feem ntau, 316L stainless hlau muaj zog corrosion kuj thiab yog haum rau muaj zog corrosion cheeb tsam xws li seaside, thaum 316 stainless hlau muaj zog tensile zog.
Loj: 1/8 "- 24"
Qib: 304H, 316H, 309 / S, 310 / S, 317 / L, 321 / H, 347 / H, 904L, 330, 254SMO, 410.
Cov Lus Qhia Tshwj Xeeb: ASTM A312, ASTM A358, ASTM A813, ASTM A814
Qib ntawm stainless hlau yeeb nkab
| Khoom siv | ASTM Qib | UNS Qib | DIN Qib | JIS Qib | Lub npe hlau |
| Austenitic | TIAB SA 304 | S30400 | 1.4301 ib | SUS 304 TB | X5CrNi18-20 |
| TIAB SA 304L | S30403 | 1.4306 ib | X2CrNi19-11 | ||
| TIAB SA 304L | S30403 | 1.4307 ib | SUS 304 LTB | X2CrNi18-9 | |
| TP 304 H | S30409 | 1.4948 ib | SUS304 HTB | X6CrNi18-10 | |
| TP 310 S | S31008 | 1.4845 ib | SUS 310 STB | X8CrNi25-21 | |
| TP 310 H | S31009 | ||||
| 1.4335 ib | X1CrNi25-21 | ||||
| TIAB SA 316 | S31600 Nws | 1.4401 Nws | SUS 316 TB | X5CrNiMo17-12-2 | |
| TIAB SA 316L | S31603 | 1.4404 ib | SUS 316 LTB | X2CrNiMo17-12-2 | |
| TIAB SA 316H | S31609 | 1.4918 ib | SUS 316 HTB | X6CrNiMo17-13-2 | |
| TP 316 Ti | S31635 | 1.4571 ib | SUS 316 TSI | X6CrNiMo17-12-2 | |
| TIAB SA 321 | S32100 | 1.4541 ib | SUS 321 TB | X6CrNiNb18-10 | |
| TP 312 H | S32109 | 1.4941 ib | SUS 321 HTB | X6CrNiTiB18-10 | |
| TIAB SA 347 | S34700 Nws | 1.455 Nws | SUS 347 TB | X6CrNiNb18-10 | |
| TIAB SA 347H | wb 34709 | 1.4912 ib | SUS347 HTB | X7CrNiNb18-10 | |
| Ferritic thiab Martensitic | TIAB SA 405 | S41500 | 1.400 2 | SUS 405 TB | X6CrAl13 |
| TIAB SA 410 | S41000 | 1.400 6 | SUS 410 TB | X12Cr13 | |
| TIAB SA 430 | S43000 | 1.4016 | SUS 430 TB | X6Cr17 | |
| Ferritic / Austenitic | UNS S31803 | ||||
| 2205 | UNS S32205 | 1.4462 ib | X2CrNiMoN22-5-3 | ||
| 2507 ib | UNS S32750 | 1.441 ib | X2CrNiMoN25-7-4 | ||
| UNS S32760 | 1.4501 Nws | X2CrNiMoCuWN25-7-4 |
Standard ntawm stainless hlau yeeb nkab
| A 213/SA 213 | Seamless Ferritic thiab Austenitic Alloy-steel Boiler, Superheater thiab Kub-Exchanger Tubes |
| A 249/SA 249 | Welded Austenitic Steel Boiler, Superheater, Hnov Exchanger thiab Condenser Tubes |
| A 268/SA 268 | Seamless thiab Welded Ferritic thiab Martensitic Stainless Hlau Tubing rau General Service |
| A 269 | Seamless thiab Welded Austenitic Stainless Steel Tubing rau General Service |
| A 312/SA 312 | Seamless, Welded thiab hnyav hnyav ua haujlwm Austenitic stainless hlau kav |
| A 376/SA 376 | Seamless Austenitic Steel Pipe rau Kev Pabcuam Kub Kub |
| A 688/SA 688 | Seamless thiab Welded Austenitic Stainless Steel Feedwater rhaub Tubes |
| A 789/SA 789 | Seamless thiab Welded Ferritic / Austenitic Stainless Hlau Tubing rau General Service |
| A 790/SA 790 | Seamless thiab Welded Ferritic / Austenitic Stainless Hlau Yeeb |
| A 999/SA 999 | General Requirement rau Alloy thiab Stainless Hlau Yeeb Nkab |
| A 1016/SA 1016 | General Requirement for Ferritic Alloy Steel, Austenitic Alloy Steel thiab Stainless Steel Tubes |
| European Standard | |
| TS EN 10216-5 | Seamless Steel Tubes rau Lub Hom Phiaj Siab |
| TS EN 10217-7 | Welded Steel Tubes rau Lub Hom Phiaj Siab |
| TS EN 10297-2 | Seamless Steel Tubes rau Mechanical thiab General Engineering Lub Hom Phiaj |
| TS EN 10305-1 | Steel Tubes rau Precision Application |
| German Standard | |
| TIAB SA 11850 | Stainless Hlau Tubes rau cov khoom noj thiab tshuaj lom neeg kev lag luam-Dimensions, Khoom siv |
| TIAB SA 17455 | General Purpose Welded Circular Stainless Steel Tubes |
| TIAB SA 17456 | General Purpose Seamless Circular Stainless Hlau Tubes |
| TIAB SA 17457 | Welded Circular Austenitic Stainless Steel Tubes Raws li qhov yuav tsum tau tshwj xeeb |
| TIAB SA 17458 | Seamless Circular Austenitic Stainless Steel Tubes Raws li qhov yuav tsum tau ua tshwj xeeb |
| TIAB SA 28180 | Seamless Steel Tubes rau Thaum tshav kub kub exchanger |
| TIAB SA 11850 | Welded Tubes thiab Yeeb Nkab rau Khoom Noj, Dej Haus, Tshuaj & Pharmaceuticals Kev Lag Luam |
| Lavxias teb sab Standard | |
| TIAB SA 9941 | Seamless thiab sov-deformed Tubes Ua los ntawm Corrosion-resistant Steel |
| Norsok Standard | |
| Norsok M – 650 | Kev tsim nyog ntawm cov neeg tsim khoom tshwj xeeb |
| Norsok M – 630 | Cov ntaub ntawv cov ntaub ntawv thiab Element Data Sheerts rau Piping |
Chemical Requirements (%) ntawm stainless hlau yeeb nkab
| Qib | UNS Desig | C | Mn | P | S | Si | Cr | Ni | Mb | Ti | Nb | Ta | N | Vn | Cu | Ce | B | Al | Lwm yam |
| TIAB SA 304 | S30400 | 0.08 ib | 2 | 0.045 ib | 0.03 ib | 1 | 18.0-20.0 Nws | 8.0-11.0 Nws | . . . | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP 304 L | S30403 | 0.035 ib | 2 | 0.045 ib | 0.03 ib | 1 | 18.0-20.0 Nws | 8.0-13.0 Nws | . . . | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP 304 H | S30409 | 0.04-0.1 Nws | 2 | 0.045 ib | 0.03 ib | 1 | 18.0-20.0 Nws | 8.0-11.0 Nws | . . . | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP 310 S | S31008 | 0.08 ib | 2 | 0.045 ib | 0.03 ib | 1 | 24.0-26.0 Nws | 19.0-22.0 Nws | 0.75 ib | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP 310 H | S31009 | 0.04-0.1 Nws | 2 | 0.045 ib | 0.03 ib | 1 | 24.0-26.0 Nws | 19.0-22.0 Nws | . . . | . . . | . . . | . . . | . . . | . . . | . . . | ||||
| TP 310 H | S31035 | 0.04-0.1 Nws | 0.6 | 0.025 ib | 0.015 ib | 0.4 | 21.5–23.5 Nws | 23.5–26.5 Nws | . . . | . . . | 0.40-0.6 Nws | . . . | 0.20-0.3 hli | . . . | 2.5-3.5 Nws | . . . | 0.002-0.008 Nws | Saib Spec | |
| TIAB SA 316 | S31600 Nws | 0.08 ib | 2 | 0.045 ib | 0.03 ib | 1 | 16.0-18.0 Nws | 10.0-14.0 Nws | 2.00–3.00 Nws | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP 316 L | S31603 | 0.035 ib | 2 | 0.045 ib | 0.03 ib | 1 | 16.0-18.0 Nws | 10.0-14.0 Nws | 2.00–3.00 Nws | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TP 316 H | S31609 | 0.04-0.1 Nws | 2 | 0.045 ib | 0.03 ib | 1 | 16.0-18.0 Nws | 10.0-14.0 Nws | 2.00–3.00 Nws | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TIAB SA 317 | S31700 Nws | 0.08 ib | 2 | 0.045 ib | 0.03 ib | 1 | 18.0-20.0 Nws | 11.0-15.0 Nws | 3.0-4.0 Nws | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TIAB SA 317L | S31703 | 0.035 ib | 2 | 0.045 ib | 0.03 ib | 1 | 18.0-20.0 Nws | 11.0-15.0 Nws | 3.0-4.0 Nws | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| TIAB SA 321 | S32100 | 0.08 ib | 2 | 0.045 ib | 0.03 ib | 1 | 17.0-19.0 Nws | 9.0-12.0 Nws | . . . | Ti 5 × (C + N) min, 0.70 max | . . . | . . . | 0.1 | . . . | . . . | . . . | |||
| TP 321 H | S32109 | 0.04-0.1 Nws | 2 | 0.045 ib | 0.03 ib | 1 | 17.0-19.0 Nws | 9.0-12.0 Nws | . . . | 4 (C + N) min; 0.70 max | . . . | . . . | 0.1 | . . . | . . . | . . . | |||
| TP 321 H | S32654 | 0.02 ib | 2.0-4.0 Nws | 0.03 ib | 0.005 ib | 0.5 | 24.0-25.0 Nws | 21.0-23.0 Nws | 7.0-8.0 Nws | . . . | . . . | . . . | 0.45-0.55 Nws | . . . | 0.30-0.6 Nws | . . . | |||
| TP 321 H | S33228 | 0.04-0.08 Nws | 1 | 0.02 ib | 0.015 ib | 0.3 | 26.0-28.0 Nws | 31.0-33.0 Nws | . . . | . . . | 0.60—1 | . . . | . . . | . . . | . . . | 0.05 – 0.1 | 0.025 ib | ||
| TP 321 H | S34565 | 0.03 ib | 5.0-7 | 0.03 ib | 0.01 ib | 1 | 23.0-25.0 Nws | 16.0-18.0 Nws | 4.0-5.0 Nws | . . . | 0.1 | . . . | 0.40-0.6 Nws | . . . | . . . | . . . | |||
| TIAB SA 347 | S34700 Nws | 0.08 ib | 2 | 0.045 ib | 0.03 ib | 1 | 17.0-19.0 Nws | 9.0-13.0 Nws | . . . | . . . | Saib Spec | . . . | . . . | . . . | . . . | . . . | |||
| TP 347 H | wb 34709 | 0.04-0.1 Nws | 2 | 0.045 ib | 0.03 ib | 1 | 17.0-19.0 Nws | 9.0-13.0 Nws | . . . | . . . | Saib Spec | . . . | . . . | . . . | . . . | . . . | |||
| Alloy 20 | N08020 | 0.07 ib | 2 | 0.045 ib | 0.035 ib | 1 | 19.0-21.0 Nws | 32.0–38.0 Nws | 2.0-3.0 Nws | . . . | Saib Spec | Saib Spec | . . . | . . . | 3.0-4.0 Nws | . . . | . . . | . . . | |
| Alloy 20 | n08367 ua | 0.03 ib | 2 | 0.04 ib | 0.03 ib | 1 | 20.0-22.00 Nws | 23.5–25.5 Nws | 6.0—7 | . . . | . . . | . . . | 0.18–0.25 dr hab | . . . | 0.75 ib | . . . | . . . | . . . | |
| Alloy 20 | N08028 | 0.03 ib | 2.5 | 0.03 ib | 0.03 ib | 1 | 26.0-28.0 Nws | 30.0–34.0 Nws | 3.0-4.0 Nws | 0.60–1.4 Nws | |||||||||
| Alloy 20 | N08029 | 0.02 ib | 2 | 0.025 ib | 0.015 ib | 0.6 | 26.0-28.0 Nws | 30.0–34.0 Nws | 4.0-5.0 Nws | 0.6-1.4 hli |
Thaum tshav kub kub kho daim ntawv ntawm Seamless steel yeeb nkab
| Qib | UNS Lub npe | Ua kom tiav | Kub kub |
| TP 304 H | S30409, S30415 | Txias | 1900 ° F [1040 ° C] |
| TP 304 H | S30409, S30415 | Kub | 1900 ° F [1040 ° C] |
| TP 310 H | S31009 | 1900 ° F [1040 ° C] | |
| TP 310 H | S31035 | 2160-2280 ° F [1180-1250 ° C] | |
| TP 316 H | S31609 | Txias | 1900 ° F [1040 ° C] |
| TP 316 H | S31610 | Kub | 1900 ° F [1040 ° C] |
| TP 321 H | S32109, S32615 | Txias | 2000 ° F [1100 ° C] |
| TP 321 H | S32109, S32615 | Kub | 1925 ° F [1050 ° C] |
| TP 321 H | S32654 | 2100 ° F [1150 ° C] | |
| TP 321 H | S33228 | 2050-2160 ° F [1120-1180 ° C] | |
| TP 321 H | S34565 | 2050-2140 ° F [1120-1170 ° C] | |
| TP 347 H | wb 34709 | Txias | 2000 ° F [1100 ° C] |
| TP 347 H | wb 34709 | Kub | 1925 ° F [1050 ° C] |
| Alloy 20 | N08020 | 1700-1850 ° F [925-1010 ° C] | |
| Alloy 20 | n08367 ua | 2025 ° F [1110 ° C] | |
| Alloy 20 | N08028 | 2000 ° F [1100 ° C] | |
| Alloy 20 | N08029 | 2000 ° F [1100 ° C] |
Tensile Requirements
| Qib | UNS npe | Tensile zog, min ksi [MPa] | Yield zog, min ksi [MPa] | Lwm yam |
| TIAB SA 304 | S30400 | 75 [515] | 30 [205] | |
| TP 304 L | S30403 | 70 [485] | 25 [170] ib. | |
| TP 304 H | S30409 | 75 [515] | 30 [205] | |
| TP 304 H | S30415 | 87 [600] | 42 [290] ib. | |
| TP 310 S | S31008 | 75 [515] | 30 [205] | |
| TP 310 H | S31009 | 75 [515] | 30 [205] | |
| TP 310 H | S31035 | 95 [655] | 45 [310] | |
| TIAB SA 316 | S31600 Nws | 75 [515] | 30 [205] | |
| TP 316 L | S31603 | 70 [485] | 25 [170] ib. | |
| TP 316 H | S31609 | 75 [515] | 30 [205] | |
| TP 316 H | S31635 | 75 [515] | 30 [205] | |
| TIAB SA 317 | S31700 Nws | 75 [515] | 30 [205] | |
| TIAB SA 317L | S31703 | 75 [515] | 30 [205] | |
| TIAB SA 317L | S31725 | 75 [515] | 30 [205] | |
| TIAB SA 317L | S31726 | 80 [550] | 35 [240] | |
| TIAB SA 317L | S31727 | 80 [550] | 36 [245] | |
| TIAB SA 317L | S31730 | 70 [480] | 25 [175] | |
| TIAB SA 317L | S32053 | 93 [640] ib. | 43 [295] | |
| TIAB SA 321 | S32100 | 75 [515] | 30 [205] | welded & seamless |
| TIAB SA 321 | S32100 | 75 [515] | 30 [205] | t = 0.375 hli |
| TIAB SA 321 | S32100 | 70 [480] | 25 [170] ib. | t > 0.375 hli |
| TP 321 H | S32109 | 75 [515] | 30 [205] | welded & seamless |
| TP 321 H | S32109 | 75 [515] | 30 [205] | t = 0.375 hli |
| TP 321 H | S32109 | 70 [480] | 25 [170] ib. | t > 0.375 hli |
| TP 321 H | S32615 | 80 [550] | 32 [320] ib. | |
| TP 321 H | S32654 | 109 [750] | 62 [430] ib. | |
| TP 321 H | S33228 | 73 [500] | 27 [185] | |
| TP 321 H | S34565 | 115 [795] ib. | 60 [415] | |
| TIAB SA 347 | S34700 Nws | 75 [515] | 30 [205] | |
| TP 347 H | wb 34709 | 75 [515] | 30 [205] | |
| Alloy 20 | N08020 | 80 [550] | 35 [240] | |
| Alloy 20 | N08028 | 73 [500] | 31 [214] | |
| Alloy 20 | N08029 | 73 [500] | 31 [214] | |
| Alloy 20 | n08367 ua | 100 [690] | 45 [310] | t = 0.187 hli |
| Alloy 20 | n08367 ua | 95 [655] | 45 [310] | t > 0.187 hli |
