Factory wholesale API5l Grb A106 1 "2" 5 "6" 8 "10" 16 "20" Sch40 Sch80 Kua Gas Pipe Boiler Pipe Laum Pipe Hydraulic Pipe Dub Hlau Carbon Steel Seamless Steel Yeeb Nkab
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 kuj tau tshwj xeeb hauv kev txhim kho cov khoom tswj hwm thiab QC system kom ntseeg tau tias peb tuaj yeem khaws cov txiaj ntsig zoo hauv lub tuam txhab kev sib tw hnyav rau Hoobkas lag luam wholesale API5l Grb A106 1 "2" 5 "6" 8 "10" 16 "20" Sch40 Sch80 Fluid Gas Pipe Boiler Pipe Drill Pipe Hydraulic Pipe Dub Hlau Carbon Steel Seamless Steel Yeeb Nkab Tube, Peb lub tswv yim yuav pab nthuav qhia kev ntseeg siab ntawm txhua tus neeg yuav khoom nrog txhua qhov kev muab ntawm peb cov kev txhawb nqa ncaj ncees tshaj plaws, thiab cov khoom raug.
Peb kuj tau tshwj xeeb hauv kev txhim kho cov khoom tswj hwm thiab QC system kom ntseeg tau tias peb tuaj yeem khaws cov txiaj ntsig zoo hauv lub tuam txhab kev sib tw hnyav rauTuam Tshoj Carbon Steel Yeeb Nkab thiab Carbon Steel Tube, Thaum lub sij hawm txoj kev loj hlob, peb lub tuam txhab tau tsim ib tug zoo-paub hom.Nws yog zoo heev acclaimed los ntawm peb cov neeg muas zaub.OEM thiab ODM tau txais.Peb tau tos ntsoov rau cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb los koom nrog peb rau kev koom tes qus.
| 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 kuj tau tshwj xeeb hauv kev txhim kho cov khoom tswj hwm thiab QC system kom ntseeg tau tias peb tuaj yeem khaws cov txiaj ntsig zoo hauv lub tuam txhab kev sib tw hnyav rau Hoobkas lag luam wholesale API5l Grb A106 1 "2" 5 "6" 8 "10" 16 "20" Sch40 Sch80 Fluid Gas Pipe Boiler Pipe Drill Pipe Hydraulic Pipe Dub Hlau Carbon Steel Seamless Steel Yeeb Nkab Tube, Peb lub tswv yim yuav pab nthuav qhia kev ntseeg siab ntawm txhua tus neeg yuav khoom nrog txhua qhov kev muab ntawm peb cov kev txhawb nqa ncaj ncees tshaj plaws, thiab cov khoom raug.
Hoobkas lag luam wholesaleTuam Tshoj Carbon Steel Yeeb Nkab thiab Carbon Steel Tube, Thaum lub sij hawm txoj kev loj hlob, peb lub tuam txhab tau tsim ib tug zoo-paub hom.Nws yog zoo heev acclaimed los ntawm peb cov neeg muas zaub.OEM thiab ODM tau txais.Peb tau tos ntsoov rau cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb los koom nrog peb rau kev koom tes qus.
