Zoo zoo Cr2mo 30CrMo 4130 Scm420 12cr1movg 15crmog Cr5mog Kub Rolling Carbon Steel Seamless Steel Yeeb
Lus piav qhia luv luv:
20G seamless steel yeeb nkab yog cov khoom siv zoo carbon steel, cov khoom siv boiler, cov ntsiab lus carbon ntawm 0.17-0.24%, tensile lub zog ntawm 410Mpa, yield point 230-250Mpa.Yog peb cov khoom tseem ceeb ntawm cov hlau, peb tuaj yeem muab 20G Seamless yeeb nkab nrog cov khoom zoo thiab cov nqi sib tw.Ntawm no los qhia koj txog peb 20G seamless yeeb nkab cov khoom siv tshuaj lom neeg thiab cov khoom siv tshuab.
Peb yog cov chaw tsim khoom muaj kev paub.Yeej feem ntau ntawm cov ntawv pov thawj tseem ceeb ntawm nws txoj kev ua lag luam rau Zoo zoo Cr2mo 30CrMo 4130 Scm420 12cr1movg 15crmog Cr5mog Kub Rolling Carbon Steel Seamless Steel Yeeb Nkab, lub siab dawb paug thiab lub zog, ib txwm tswj kev pom zoo superior quanlity, txais tos rau kev lag luam me thiab qhov tseeb. .
Peb yog cov chaw tsim khoom muaj kev paub.Wining feem ntau ntawm cov ntawv pov thawj tseem ceeb ntawm nws txoj kev ua lag luam rauTuam Tshoj Kub-muag Alloy Yeeb Nkab thiab Nqe Ib Kilogram ntawm Alloy Tube, Peb ib txwm hais rau kev tswj hwm txoj cai ntawm "Quality is First, Technology is Basis, Honesty and Innovation".Peb muaj peev xwm tsim cov khoom tshiab tsis tu ncua mus rau qib siab kom txaus siab rau cov kev xav tau sib txawv ntawm cov neeg siv khoom.
Qib | C | Si | Mn | S | P | Cr | Mo | V | Ti | B | W | Ni | Al | Nb | N |
20 G | 0.17-0.23 dr hab | 0.17-0.37 Nws | 0.35-0.65 Nws | 0.015 ib | 0.025 ib | ||||||||||
20 MnG | 0.17-0.24 dr hab | 0.17-0.37 Nws | 0.70-1.00 Nws | 0.015 ib | 0.025 ib | ||||||||||
25 MnG | 0.22-0.27 Nws | 0.17-0.37 Nws | 0.70-1.00 Nws | 0.015 ib | 0.025 ib | ||||||||||
15 MOG | 0.12-0.20 Nws | 0.17-0.37 Nws | 0.40-0.80 Nws | 0.015 ib | 0.025 ib | 0.25-0.35 Nws | |||||||||
20 MOG | 0.15-0.25 dr hab | 0.17-0.37 Nws | 0.40-0.80 Nws | 0.015 ib | 0.025 ib | 0.44-0.65 Nws | |||||||||
12 CrMoG | 0.08-0.15 dr hab | 0.17-0.37 Nws | 0.40-0.70 Nws | 0.015 ib | 0.025 ib | 0.40-0.70 Nws | 0.40-0.55 Nws | ||||||||
15 CrMoG | 0.12-0.18 dr hab | 0.17-0.37 Nws | 0.40-0.70 Nws | 0.015 ib | 0.025 ib | 0.80-1.10 Nws | 0.40-0.55 Nws | ||||||||
12Cr2MoG | 0.08-0.15 dr hab | ≤ 0.60 | 0.40-0.60 Nws | 0.015 ib | 0.025 ib | 2.00-2.50 Nws | 0.90-1.13 Nws | ||||||||
12Cr1MoVG | 0.08-0.15 dr hab | 0.17-0.37 Nws | 0.40-0.70 Nws | 0.01 ib | 0.025 ib | 0.90-1.20 Nws | 0.25-0.35 Nws | 0.15-0.30 Nws | |||||||
12Cr2MoWVTiB | 0.08-0.15 dr hab | 0.45-0.75 Nws | 0.45-0.65 Nws | 0.015 ib | 0.025 ib | 1.60-2.10 Nws | 0.50-0.65 Nws | 0.28-0.42 Nws | 0.08-0.18 dr hab | 0.002-0.008 Nws | 0.30-0.55 dr hab | ||||
10Cr9Mo1VNbN | 0.08-0.12 dr hab | 0.20-0.50 Nws | 0.30-0.60 Nws | 0.01 ib | 0.02 ib | 8.00-9.50 Nws | 0.85-1.05 Nws | 0.18-0.25 dr hab | ≤ 0.040 | ≤ 0.040 | 0.06-0.10 Nws | 0.03-0.07 Nws |
Qib | Tensile zog | Tawm taw tes (Mpa) | Elongation (%) | Kev cuam tshuam (J) |
(Mpa) | tsis tsawg dua | tsis tsawg dua | tsis tsawg dua | |
20 G | 410-550 : kuv | 245 | 24/22 | 40/27 ib |
25 MnG | 485-640 : kuv | 275 | 20/18 | 40/27 ib |
15 MOG | 450-600 Nws | 270 | 22/20 | 40/27 ib |
20 MOG | 415-665 : kuv | 220 | 22/20 | 40/27 ib |
12 CrMoG | 410-560 : kuv | 205 | 21/19 | 40/27 ib |
12 Cr2MoG | 450-600 Nws | 280 | 22/20 | 40/27 ib |
12 Cr1MoVG | 470-640 : kuv | 255 | 21/19 | 40/27 ib |
12Cr2MoWVTiB | 540-735 : kuv | 345 | 18 | 40/27 ib |
10Cr9Mo1VNb | ≥585 | 415 | 20 | 40 |
1c18n 9 | ≥520 | 206 | 35 | |
1Cr19Ni11 Nb | ≥520 | 206 | 35 |
WT (S) | Tolerance ntawm WT | |
<3.5 | +15% (+ 0.48 hli) | |
-10% (+ 0.32 hli) | ||
3.5-20 | + 15%, -10% | |
> 20 | D <219 | ± 10% |
D≥219 | + 12.5%, -10% |
UT (Ultrasonic kuaj).
N (Normalized).
Q + T (Quenched thiab Tempered).
Z Direction Test (Z15, Z25, Z35).
Charpy V-Notch Impact Test.
Qhov Kev Xeem Thib Peb (xws li SGS Test).
Coated los yog Txhaj Blasting thiab Painting.
GB5310 20G seamless steel kav yog siv rau cov hlab ntsha siab, tshuab, yeeb nkab fittings, roj thiab tshuaj lom neeg kev lag luam.
GB 5310 Kev kub siab boiler raj Lwm Lub Npe
GB 5310 igh siab boiler raj, 20G boiler steel yeeb nkab, 20G boiler yeeb nkab
Boiler tubing yog siv hauv cov kev lag luam no:
Chav Boilers.
Lub zog tiam.
Fossil Roj Cog.
Hluav Taws Xob Hluav Taws Xob.
Kev Lag Luam Kev Lag Luam.
Peb yog cov chaw tsim khoom muaj kev paub.Yeej feem ntau ntawm cov ntawv pov thawj tseem ceeb ntawm nws txoj kev ua lag luam rau Zoo zoo Cr2mo 30CrMo 4130 Scm420 12cr1movg 15crmog Cr5mog Kub Rolling Carbon Steel Seamless Steel Yeeb Nkab, lub siab dawb paug thiab lub zog, ib txwm tswj kev pom zoo superior quanlity, txais tos rau kev lag luam me thiab qhov tseeb. .
Zoo zooTuam Tshoj Kub-muag Alloy Yeeb Nkab thiab Nqe Ib Kilogram ntawm Alloy Tube, Peb ib txwm hais rau kev tswj hwm txoj cai ntawm "Quality is First, Technology is Basis, Honesty and Innovation".Peb muaj peev xwm tsim cov khoom tshiab tsis tu ncua mus rau qib siab kom txaus siab rau cov kev xav tau sib txawv ntawm cov neeg siv khoom.