Nqe hauv qab Precision Cold Drawn Seamless Steel Tube / Pipe Carbon lossis Low-Alloy Steel (Machanical thiab Hydraulic)
Raws li tus nqi sib tw, peb ntseeg tias koj yuav tau tshawb nrhiav deb thiab dav rau txhua yam uas tuaj yeem yeej peb. Peb tuaj yeem hais meej meej tias rau qhov zoo ntawm cov nqi zoo li no peb yog tus nqi qis tshaj plaws nyob rau hauv qab nqe Precision Cold Drawn Seamless Steel Tube / Pipe Carbon lossis Low-Alloy Steel (Machanical thiab Hydraulic), Peb txais tos koj nug peb los ntawm kev hu lossis xa ntawv thiab vam tias yuav tsim kom muaj kev sib raug zoo thiab kev koom tes.
Raws li tus nqi sib tw, peb ntseeg tias koj yuav tau tshawb nrhiav deb thiab dav rau txhua yam uas tuaj yeem yeej peb. Peb tuaj yeem hais nrog qhov tseeb tias rau qhov zoo ntawm cov nqi no peb yog qhov qis tshaj plaws rauTuam Tshoj Seamless Steel Yeeb Nkab thiab Seamless Steel Tube, Peb tau tsim kev lag luam ntev, ruaj khov thiab zoo kev sib raug zoo nrog ntau manufacturers thiab wholesalers thoob ntiaj teb. Tam sim no, peb tab tom nrhiav rau pem hauv ntej kom muaj kev koom tes ntau dua nrog cov neeg siv khoom txawv teb chaws raws li kev sib nrig sib pab. Thov koj xav tiv tauj peb kom paub meej ntxiv.
Siv tau Standard
wb 3087： Seamless steel yeeb nkab rau qis thiab nruab nrab siab boiler
wb 9948: Seamless steel yeeb nkab rau roj av tawg
wb 6479: Seamless steel kav rau high-pressure chiv khoom
GB / T17396： Kub dov seamless steel yeeb nkab rau hydraulic prop
Cov yam ntxwv thiab kev siv
20 # hlaubelongs rau high-zoo low-carbon steel, txias-extruded thiab hardened steel. Cov hlau tsis muaj zog, zoo toughness, plasticity thiab weldability. Nws belongs rau high-quality low-carbon steel, txias-extruded thiab hardened steel. Cov hlau tsis muaj zog, zoo toughness, plasticity thiab weldability. Nws feem ntau yog siv los tsim cov kav dej seamless uas tsis tshua muaj kev ntxhov siab thiab siab toughness.
Qhov Loj
| Qib | Qhov Loj | ||||||||||||||
|
| OD | WT | |||||||||||||
| 20# | 21-1200 Nws | 3-130 | |||||||||||||
Chemical Component
| Qib | Chemical Cheebtsam% | ||||||||||||||
|
| C | Si | Mn | Cr | Mo | V | Ti | B | Ni | Cu | Nb | N | W | P | S |
| 20# | 0.17- | 0.17- | 0.35- | ≤ | — | — | — | — | ≤ | ≤ | — | — | — | ≤ | ≤ |
Mechanical Property
| Qib | Mechanical Property | ||||||||||||||
|
| Tensile zog (MPa) | Tensile zog (Mpa) | Kev xa tawm (L / T) | Kev cuam tshuam (J) Vertical / Kab rov tav | Hardness (NB) | ||||||||||
| 20# | 410- | ≥ | ≥20% | ≥40/27 | — | ||||||||||
Qhov zoo
1. Lub sij hawm xa tuaj: Cov khoom lag luam loj ua kom lub sijhawm xa khoom tsawg kawg nkaus, feem ntau yog 5-7 hnub.
2. Kev tswj hwm tus nqi: Cov peev txheej ntawm tes thiab kev paub dhau los ntawm kev tswj hwm tus nqi cia peb tuaj yeem muab cov peev txheej tsim nyog tshaj plaws ntawm cov neeg siv khoom xav tau
3. Cov peev txheej saum toj kawg nkaus: tuaj yeem muab daim ntawv pov thawj tag nrho thiab cov ntaub ntawv tsim nyog los ua pov thawj zoo thiab muab kev txhawb nqa rau kev sib tw.
4. nruj QC system: Tag nrho cov khiav ntawm qhov chaw soj ntsuam, tag nrho cov kev xeem thiab qhia, thib peb-tog soj ntsuam
5. Tom qab kev pab cuam: tag nrho cov khoom traceable, Tracing qhov kev lav ris
Raws li tus nqi sib tw, peb ntseeg tias koj yuav tau tshawb nrhiav deb thiab dav rau txhua yam uas tuaj yeem yeej peb. Peb tuaj yeem hais meej meej tias rau qhov zoo ntawm cov nqi zoo li no peb yog tus nqi qis tshaj plaws nyob rau hauv qab nqe Precision Cold Drawn Seamless Steel Tube / Pipe Carbon lossis Low-Alloy Steel (Machanical thiab Hydraulic), Peb txais tos koj nug peb los ntawm kev hu lossis xa ntawv thiab vam tias yuav tsim kom muaj kev sib raug zoo thiab kev koom tes.
Tus nqi hauv qabTuam Tshoj Seamless Steel Yeeb Nkab thiab Seamless Steel Tube, Peb tau tsim kev lag luam ntev, ruaj khov thiab zoo kev sib raug zoo nrog ntau manufacturers thiab wholesalers thoob ntiaj teb. Tam sim no, peb tab tom nrhiav rau pem hauv ntej kom muaj kev koom tes ntau dua nrog cov neeg siv khoom txawv teb chaws raws li kev sib nrig sib pab. Thov koj xav tiv tauj peb kom paub meej ntxiv.
