Q235B GI Rectangular & Structural Steel Pipes
Qhov tseem ceeb:
Q235B GI Rectangular Pipe
6m GI Rectangular Yeeb Nkab
H8 Seamless GI Rectangular yeeb nkab
Qauv:
API, JIS, BS, GB, ASTM, DIN, thiab lwm yam.
Hom yeeb nkab:
Seamless / Welded
Nto:
Dub, ci, Galvanized, pleev xim rau
Loj & Zoo:
Customizable - Round / Square / Rectangle
Ntev:
6m txheem, los yog raws li kev thov
Khoom siv:
Q195, Q235, Q235B, SS400, SPHC
Zoo:
Zoo tshaj
Product Description
Cov kav dej galvanized steel no muaj ntau yam rau cov qauv thav duab, tshuab, kev siv tsheb, kev siv, thiab kev tsim rooj tog.
Specifications:
| Feature | Specification |
|---|---|
| Puab & Loj | Square: 20 × 20 mm - 100 × 100 mm Rectangular: 13 × 26 mm - 80 × 120 mm Round: 1/2 "-16" (25-127 hli OD) Cov ntu tshwj xeeb: Raws li xav tau |
| Phab ntsa Thickness | Square / Rectangular: 1-3.5 hli Round: 0.8-4.25 hli Cov ntu tshwj xeeb: Raws li xav tau |
| Ntev | 6-12 m (kev cai ntev muaj) |
| Kev kho saum npoo | Galvanized |
| Ntim | Bulk/bundles rau kev txiav txim loj Hlau strips rau kev txiav txim me me Woven daim ntaub nrog steel strips hnab yas 20ft thawv max 6m, 40ft thawv max 12m |
| Lub sij hawm xa tuaj | 20-30 hnub tom qab tso nyiaj |
| Nqe lus | FOB, CFR, CIF, EXW |
| Cov nqe lus them nqi | T / T (30% ua ntej, sib npaug tiv thaiv kev xa khoom) |
| Chaw nres nkoj xa khoom | Shanghai / Qingdao |
| Lus hais | Tshwj xeeb specifications muaj |
Qhov Loj
Inner Diameter:12-1100 hli
Phab ntsa Thickness:2-55 hli
Ntev Ntev: 12 m
Dimension Tolerances los ntawm Kev Ua Haujlwm
| Kev ua haujlwm | Lub tog raj kheej Barrel ID (mm) | Max Ntev (m) | Ncaj (mm / m) | ID kam rau ua | Phab ntsa Thickness kam rau ua (mm) | ID Roughness (μm) |
|---|---|---|---|---|---|---|
| Txias Drawn | 40–320 | 12 | 0.2–0.5 | H8–H10 | ±5% | 0.8–1.6 |
| Txias Rolled | 12–100 | 12 | 0.2–0.5 | H8–H10 | ±5% | 0.8–1.2 |
| Cold Drawn + Honed | 40–500 | 8 | 0.2–0.3 | H7–H9 | ±5% | 0.2–0.8 |
| Cold Drawn-SRB | 40–400 | 7 | 0.2–0.3 | H8–H9 | ±5% | 0.2–0.4 |
| Qhov tob Drilling -Honed | 320–1100 | 8 | 0.2–0.3 | H7–H9 | ±8% | 0.2–0.8 |
| Qhov tob Drilling -SRB | 320–600 | 7 | 0.2–0.3 | H8–H9 | ±8% | 0.2–0.4 |
Txheej txheem ntau lawm:Raw Materials → Cold Drawn / Rolled → Thaum tshav kub kub kho (BKS) → Honed los yog SRB → Packing
Standard & Optional Testing
100% Visual & Dimensional soj ntsuam
100% Eddy Tam sim no Test (EN 10246-3)
100% Ultrasonic Test (EN 10246-7)
Chemical Composition Analysis
Impact Test
Lub ntsiab nta
Nto Roughness (Ra) Tsawg dua lossis sib npaug li 0.08 μm
Ovality Tsawg dua lossis sib npaug li 0.01 hli
Hardness HV4℃los yog siab dua
Cov ntawv thov tseem ceeb
Hydraulic cylinders & jacks
Hydraulic roj & pneumatic thooj voos kheej kheej
Petrifaction roj twj
Coal mine machinery
Engineering machinery, cranes, thiab khoom siv thauj khoom
Nws pib kis shafts
Yas tshuab
Absorbers
Spin printing & dyeing tshuab
Ntim Cov Kev Xaiv
Pob
Plain or Vanished Ends (kev cai)
Muab qhwv rau hauv daim ntawv Waterproof
Sackcloth nrog Steel Strips
Hnyav Tri-Wall Boxes
