Tuam Tshoj 42CrMo 30CrMo 35CrMo 15CrMo Chromoly Steel Alloy Tube Seamless Steel Yeeb Nkab
Peb coj "cov neeg siv khoom zoo, zoo-oriented, integrative, innovative" raws li lub hom phiaj. "Qhov tseeb thiab kev ncaj ncees" yog peb txoj kev tswj hwm zoo tshaj plaws rau Kev Lag Luam Tuam Tshoj Tuam Tshoj 42CrMo 30CrMo 35CrMo 15CrMo Chromoly Steel Alloy Tube Seamless Steel Yeeb Nkab, Peb feem ntau muab cov kev daws teeb meem zoo tshaj plaws thiab cov chaw muab kev pabcuam tshwj xeeb rau feem ntau ntawm cov neeg siv khoom lag luam thiab cov lag luam. Zoo siab txais tos tuaj koom nrog peb, cia peb sib koom ua ke, thiab ya npau suav.
Peb coj "cov neeg siv khoom zoo, zoo-oriented, integrative, innovative" raws li lub hom phiaj. "Qhov tseeb thiab kev ncaj ncees" yog peb txoj kev tswj hwm zoo rau30CrMo Hlau Tube, Tuam Tshoj 42CrMo Steel Tube, Peb muaj lub koob npe nrov rau cov khoom lag luam ruaj khov, zoo tau txais los ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws. Peb lub tuam txhab yuav raug coj los ntawm lub tswv yim ntawm "Sawv hauv Kev Lag Luam Hauv Tebchaws, Taug Kev Hauv Kev Lag Luam Thoob Ntiaj Teb". Peb cia siab tias peb tuaj yeem ua lag luam nrog cov tuam txhab tsheb, cov neeg siv khoom pib thiab feem ntau ntawm cov npoj yaig hauv tsev thiab txawv teb chaws. Peb cia siab tias muaj kev koom tes nrog kev koom tes thiab kev loj hlob!
Txheej txheem cej luam
| Txheem:ASTM SA 210 | Alloy los yog Tsis: Carbon steel |
| Qib pawg: GraA. GrC | Daim ntawv thov: Boiler Pipe |
| Thickness: 1-100 hli | Kev kho deg: Raws li cov neeg siv khoom xav tau |
| Sab nraud txoj kab uas hla (Round): 10 - 1000 mm | Cov txheej txheem: Kub Rolled / Cold Drawn |
| Length: Tsau ntev lossis random ntev | Kev kho cua sov: Annealing / normalizing |
| Tshooj Shape: Round | Cov yeeb nkab tshwj xeeb: Cov yeeb nkab phab ntsa tuab |
| Qhov chaw ntawm Keeb Kwm: Suav teb | Siv: Boiler thiab Kub Exchanger |
| Ntawv pov thawj: ISO9001: 2008 | Test: ET/UT |
Daim ntawv thov
Nws yog tsuas yog siv los ua kom zoo seamless carbon steel, rau boiler kav, super kub kav
rau bolier kev lag luam, kub hloov yeeb nkab thiab lwm yam. Nrog qhov sib txawv qhov ntau thiab tsawg
Qib tseem ceeb
Qib ntawm high-zoo carbon boiler steel: GrA, GrC
Chemical Component
| Element | Qib A | Qib C |
| C | ≤ 0.27 | ≤ 0.35 |
| Mn | ≤ 0.93 | 0.29-1.06 Nws |
| P | ≤ 0.035 | ≤ 0.035 |
| S | ≤ 0.035 | ≤ 0.035 |
| Si | ≥ 0.1 | ≥ 0.1 |
A Rau txhua qhov kev txo qis ntawm 0.01% qis dua cov pa roj carbon siab tshaj plaws, qhov nce ntawm 0.06% manganese saum toj no qhov siab tshaj plaws yuav raug tso cai mus txog qhov siab tshaj ntawm 1.35%.
Mechanical Property
| Qib A | Qib C | |
| Tensile zog | ≥ 415 | ≥ 485 |
| Yield zog | ≥ 255 | ≥ 275 |
| Elongation tus nqi | ≥ 30 | ≥ 30 |
Kev Xeem Xeem
Hydraustatic Test:
Cov yeeb nkab steel yuav tsum tau sim Hydraulic ib leeg. Qhov ntsuas siab tshaj plaws yog 20 MPa. Nyob rau hauv qhov kev sim siab, lub sij hawm ruaj khov yuav tsum tsis pub tsawg tshaj 10 S, thiab cov yeeb nkab hlau yuav tsum tsis txhob tawm.
Tom qab tus neeg siv pom zoo, Kev Ntsuas Hydraulic tuaj yeem hloov pauv los ntawm Eddy Tam sim no Kev Ntsuas lossis Kev Ntsuas Flux Magnetic.
Flattening Test:
Tubes nrog ib txoj kab uas hla sab nraud loj dua 22 hli yuav tsum raug rau qhov kev ntsuam xyuas flattening. Tsis pom kev delamination, pob dawb, lossis impurities yuav tsum tshwm sim thaum tag nrho kev sim.
Flaring Test:
Raws li qhov yuav tsum tau muaj ntawm tus neeg yuav khoom thiab tau teev nyob rau hauv daim ntawv cog lus, cov yeeb nkab steel nrog txheej txheej ≤76mm thiab phab ntsa Thickness ≤8mm tuaj yeem ua tiav Flaring Test. Qhov kev sim tau ua nyob rau hauv chav kub nrog ib tug taper ntawm 60 °. Tom qab Flaring, Qhov Flaring Rate ntawm Sab Nrauv Sab Nraud Yuav Tsum Tau Ua Raws Li Cov Lus Qhia hauv qab no, thiab cov khoom siv kuaj yuav tsum tsis txhob muaj qhov tawg lossis tawg.
Hardness Test:
Brinell los yog Rockwell hardness tests yuav tsum tau ua ntawm cov qauv ntawm ob lub raj los ntawm txhua qhov ntau
Product Detail
Boiler Tube
GB/T5310-2017







