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Tiub Keluli Lancar untuk Perkhidmatan Cecair GB / T 8163
| Model No. : | GB/T 8163 |
|---|---|
| Brand Name : | TORICH |
| Type : | Cold Drawn Or Hot Rolled |
Ningbo, Zhejiang, China
- Pengedarpemborong
- Pengilang
- Perkhidmatan
- Syarikat perdagangan
- Perkhidmatan OEM
- Pembekal Emas
- Pensijilan platform
- Ekspo dalam talian
- Video
Penerangan Produk
Tiub Keluli Lancar untuk Perkhidmatan Cecair GB / T 8163
SPEC :
Bahan: Q295 Q345 10 # 20 # Q390, Q420, Q460
Julat Saiz
OD: 4-1200mm
WT: 0.3-200mm
Panjang Am: 3-12.5m
Toleransi:
Mengikut jadual berikut atau permintaan pelanggan.
Toleransi OD & WT:
Toleransi OD:
| Production Method | OD Tolerance |
| Hot Rolling(Extrusion) | ±1% or ±0.50mm |
| Cold Drawn(Cold Rolled) | ±1% or ±0.30mm |
Toleransi ketebalan dinding:
1. toleransi ketebalan luas tiub keluli bergulung panas:
| Production Method | OD (DN) | WT/OD | Tolerance |
| Extruded tube | ≤102 | / | ±12.5% or ±0.40mm |
| >102 | ≤0.05 | ±15% or ±0.40mm | |
| >0.05-0.10 | ±12.5% or ±0.40mm | ||
| >0.10 |
+12.5% -10% |
||
| Heat expanding steel tube | / | ±15% | |
2. Toleransi ketebalan lebar tiub keluli sejuk Digelung (Cold Rolled):
| Production Method | WT | Tolerance |
| Cold Drawn(Cold Rolled) steel tube | ≤3 | +15%/-10% or ±0.40mm |
| >3 |
+12.5% -10% |
Toleransi lenturan:
WT≤15mm, Bending≤1.5mm / m
WT> 15mm ~ 30mm, Bending≤2.0mm / m
WT> 30mm / OD≥351mm, Bending≤3.0mm / m
Sifat mekanikal
|
Steel Grade |
Tensile strength Rm N/mm2(MPa) |
Yield Strength Rp0.2 N/mm2(MPa) |
Elongation A % |
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|
Wall Thickness |
||||||
|
≤16mm |
>16~30mm |
>30mm |
||||
|
10 |
≥335 |
≥205 |
≥195 |
≥185 |
≥24 |
|
|
20 |
≥410 |
≥245 |
≥235 |
≥225 |
≥20 |
|
|
Q295 |
A |
390~570 |
≥295 |
≥275 |
≥255 |
≥22 |
|
B |
||||||
|
Q345 |
A |
470~630 |
≥345 |
≥325 |
≥295 |
≥20 |
|
B |
||||||
|
C |
≥21 |
|||||
|
D |
||||||
|
E |
||||||
|
Q390 |
A |
490~650 |
≥390 |
≥370 |
≥350 |
≥18 |
|
B |
||||||
|
C |
≥19 |
|||||
|
D |
||||||
|
E |
||||||
|
Q420 |
A |
520~680 |
≥420 |
≥400 |
≥380 |
≥18 |
|
B |
||||||
|
C |
≥19 |
|||||
|
D |
||||||
|
E |
||||||
|
Q460 |
C |
550~720 |
≥460 |
≥440 |
≥420 |
≥17 |
|
D |
||||||
|
E |
||||||
Ciri:
JAMINAN TORICHQUALITY
Kualiti GoodSurface
Toleransi OD dan ID yang baik dikawal untuk Standard Teknikal
Kualiti yang stabil
Ujian Semasa Eddy 100%
Pemprosesan: rolling panas (extrude expand), sejuk dilukis (rolling)
Syarat Pengeluaran Teknikal: rolling panas, anil, menormalkan
Widelyused dalam bidang: Paip yang mengangkut perkhidmatan cecair
Ningbo, Zhejiang, China
- Pengedarpemborong
- Pengilang
- Perkhidmatan
- Syarikat perdagangan
- Perkhidmatan OEM
- Pembekal Emas
- Pensijilan platform
- Ekspo dalam talian
- Video
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