ASTM A335 P11 Alloy Steel Pipe ASME A213 T11 Hlau Yeeb Nkab 12cr1movg Siab Siab Seamless 3inch Sch40s Hlau Yeeb
Lus piav qhia luv luv:
Cold drawn seamless steel yeeb nkab yog tsim los ntawm seamless steel hollow.Nws tau ua tiav ntxiv los ntawm kev kos duab txias dhau ntawm lub mandrel, tswj tus ID, thiab los ntawm kev tuag los tswj OD.CDS yog superior nyob rau hauv nto zoo, dimensional tolerances thiab lub zog thaum piv rau kub tiav seamless tubing.Vim cov yam ntxwv ntawm high-precision, nyob rau hauv precision machinery manufacturing, nws pib qhov chaw, hydraulic thooj voos kheej kheej, kev tsim kho (steel tes tsho) kev lag luam muaj ntau yam. ntawm kev siv.
Loj: 16mm-89mm.
WT: 0.8mm-18mm.
Puab: Round.
Ntau hom: Txias kos los yog txias dov.
Length: Ib qho random ntev / Ob chav random ntev lossis raws li tus neeg thov kev thov tiag max ntev yog 10m
Peb ua raws li kev tswj hwm txoj cai ntawm "Zoo yog qhov tshwj xeeb, Kev pab yog qhov zoo tshaj plaws, Lub koob npe nrov yog thawj", thiab yuav ua siab ncaj tsim thiab sib koom ua tiav nrog txhua tus neeg siv khoom rau tus nqi zoo tshaj plaws ntawm ASTM A335 P11 Alloy Steel Pipe ASME A213 T11 Hlau Yeeb 12cr1movg Siab Siab Seamless 3inch Sch40s Steel Pipe, Yog xav paub ntxiv thiab qhov tseeb, nco ntsoov tias koj tsis kam tiv tauj peb.Txhua qhov kev nug los ntawm koj tuaj yeem txaus siab heev.
Peb ua raws li kev tswj hwm txoj cai ntawm "Zoo yog qhov tshwj xeeb, Kev Pabcuam yog qhov zoo tshaj plaws, Lub koob npe nrov yog thawj", thiab yuav ua siab dawb tsim thiab sib koom ua tiav rau txhua tus neeg siv khoom.Tuam Tshoj A387 Hlau Yeeb Nkab thiab Hlau Yeeb Nkab, Tam sim no peb tau txais kev lees paub ntau ntawm cov neeg siv khoom thoob plaws ntiaj teb.Lawv tso siab rau peb thiab ib txwm muab cov lus txib rov qab.Tsis tas li ntawd, tau hais hauv qab no yog qee qhov tseem ceeb uas tau ua lub luag haujlwm tseem ceeb hauv peb txoj kev loj hlob zoo hauv lub tebchaws no.
| Txuj | Qib | Chemical Components (%) | |||||||
|
|
| C | Si | Mn | P | S | Mo | Cr | V |
| ASTM A519 Cov Lus Qhia Tshwj Xeeb | 4 130 | 0.28-0.33 Nws | 0.15-0.35 dr hab | 0.40-0.60 Nws | ≤ 0.040 | ≤ 0.040 | 0.15-0.25 dr hab | 0.8-1.10 Nws | / |
| Qib | Kev xa khoom | Tensile zog | Yield zog | Elongation | Hardness |
|
| Qhov xwm txheej | (Mpa) Min. | (Mpa) Min. | (%) Min. | (HB) Min. |
| 4 130 | HR | 621 ib | 483 ib | 20 | 89 |
|
| SR | 724 ib | 586 ib | 10 | 95 |
|
| A | 517 ib | 379 ib | 30 | 81 |
|
| N | 621 ib | 414 ib | 20 | 89 |
Annealing
Tom qab cov khoom txias tau kos rau qhov ntau thiab tsawg, cov hlab tau muab tso rau hauv qhov cub annealing rau kev kho cua sov thiab normalising.
Ncaj ncaj
Tom qab annealing, cov khoom tau dhau los ntawm xya tus menyuam ncaj tshuab kom ua tiav txoj kev ncaj ntawm cov hlab.
Eddy tam sim no
Tom qab straightening, txhua lub raj yog dhau los ntawm eddy lub tshuab tam sim no los kuaj xyuas qhov tawg thiab lwm yam tsis xws luag.Tsuas yog cov raj uas dhau eddy tam sim no haum rau kev xa mus rau cov neeg siv khoom.
Ua tiav
Txhua lub raj yog oiled nrog corrosion resistant roj los yog varnished rau nto tiv thaiv thiab corrosion resistant raws li ib tug neeg xav tau kev pab, txhua lub raj kawg yog them los ntawm yas kawg kaus mom kom tsis txhob muaj kev puas tsuaj nyob rau hauv kev thauj mus los, cov cim thiab specs muab tso thiab cov khoom yog npaj txhij rau xa. .
| Lub npe | Cim | Kev piav qhia |
| Cold drawn / nyuaj | +C | Tsis muaj kev kho cua sov tom qab qhov kawg txias txias txheej txheem |
| Cold drawn / mos | + LC | Tom qab kev kho cua sov zaum kawg muaj ib daim duab tsim nyog |
| Cold drawn thiab stress relieved | + SR | Tom qab qhov kawg txias txias txheej txheem muaj kev ntxhov siab kho cua sov hauv qhov chaw tswj tau |
| Annealed | +A | Tom qab qhov kawg txias txias txheej txheem cov hlab yog annealed nyob rau hauv ib tug tswj chaw |
| Li qub | +N | Tom qab kev ua haujlwm txias txias kawg, cov hlab yog normalized nyob rau hauv ib qho chaw tswj |
Cold Drawn Carbon steel seamless kav yog siv dav hauv cov cuab yeej siv hluav taws xob, roj xa khoom, petrochemical, nkoj tsim thiab boiler kev lag luam, nrog cov yam ntxwv ntawm kev ua haujlwm siab corrosion ua ke nrog cov khoom tsim nyog.
- Nuclear ntaus ntawv
- Gas conveyance
Peb ua raws li kev tswj hwm txoj cai ntawm "Zoo yog qhov tshwj xeeb, Kev pab yog qhov zoo tshaj plaws, Lub koob npe nrov yog thawj", thiab yuav ua siab ncaj tsim thiab sib koom ua tiav nrog txhua tus neeg siv khoom rau tus nqi zoo tshaj plaws ntawm ASTM A335 P11 Alloy Steel Pipe ASME A213 T11 Hlau Yeeb 12cr1movg Siab Siab Seamless 3inch Sch40s Steel Pipe, Yog xav paub ntxiv thiab qhov tseeb, nco ntsoov tias koj tsis kam tiv tauj peb.Txhua qhov kev nug los ntawm koj tuaj yeem txaus siab heev.
Tus nqi zoo tshaj rauTuam Tshoj A387 Hlau Yeeb Nkab thiab Hlau Yeeb Nkab, Tam sim no peb tau txais kev lees paub ntau ntawm cov neeg siv khoom thoob plaws ntiaj teb.Lawv tso siab rau peb thiab ib txwm muab cov lus txib rov qab.Tsis tas li ntawd, tau hais hauv qab no yog qee qhov tseem ceeb uas tau ua lub luag haujlwm tseem ceeb hauv peb txoj kev loj hlob zoo hauv lub tebchaws no.
