S355 Steel Square thiab Rectangular Pipes Paub meej:
| Khoom | Square thiab Rectangular Steel Pipe |
| Khoom siv | Carbon Steel |
| Nto | Liab / Ntuj Dubpleev xim rauOiled nrog los yog tsis qhwv |
| Xaus | Plain xaus |
| Specification | OD: 20 * 20-500 * 500mm; 20 * 40-300 * 500mmThickness: 1.0-30.0 hli Ntev: 2-12m |
EN10219 S355 Steel Qib:
| EN10219 Tshuaj muaj pes tsawg leeg rau cov khoom thickness ≤ 40 hli | ||||||
| Qib hlau | C (max.)% | Si (max.)% | Mn (max.)% | P (max.)% | S (max.)% | CEV (max.)% |
| S355J0H | 0.22 | 0.55 ib | 1.6 | 0.035 ib | 0.035 ib | 0.45 ib |
| S355J2H | 0.22 | 0.55 ib | 1.6 | 0.03 ib | 0.03 ib | 0.45 ib |
| Mechanical zog ntawm non-alloy steel hollow seem nyob rau hauv thicknesses ≤ 40 mm | |||||||
| Qib hlau | Yam tsawg kawg nkaus zog MPa | Lub zog tensile MPa | Tsawg kawg elongation % | Yam tsawg kawg nkaus zog J | |||
| WT ≤ 16 hli | > 16mm ≤ 40mm | <3 hli | ≥3mm ≤40mm | ≤ 40mm | -20 ° C | 0 ° C | |
| S355J0H | 355 | 345 | 510-680 : kuv | 470-630 : kuv | 20 | - | 27 |
| S355J2H | 355 | 345 | 510-680 : kuv | 470-630 : kuv | 20 | 27 | - |
S355 Square thiab Rectangular Steel Pipes Daim Ntawv Thov:
Kev tsim kho / tsev cov ntaub ntawv steel yeeb nkab
Cov qauv yeeb nkab
Hnub ci mounting Cheebtsam
S355 Square thiab Rectangular Steel Pipes Kev Tswj Xyuas Zoo:
1) Thaum lub sijhawm thiab tom qab tsim khoom, 4 QC cov neeg ua haujlwm nrog ntau tshaj 5 xyoo kev tshawb xyuas cov khoom hauv random.
2) National accredited laboratory nrog CNAS daim ntawv pov thawj
3) Kev soj ntsuam tau txais los ntawm tus neeg thib peb raug xaiv los ntawm tus neeg yuav khoom, xws li SGS, BV.
4) Pom zoo los ntawm Malaysia, Indonesia, Singapore, Philippines, Australia, Peru thiab UK. Peb muaj UL / FM, ISO9001/18001, FPC daim ntawv pov thawj
