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| Jenis pembayaran: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
|---|---|
| Incoterm: | FOB,CFR,CIF,FCA,CPT |
| Min. Memesan: | 2 Ton |
| Waktu pengiriman: | 35 Hari |
Model No: GB/T 8162
Mengetik: Mulus
Sertifikasi: API, CE, BSI, UL
Aplikasi: Struktur pipa
Bagian Bentuk: Bulat
Pengobatan permukaan: Mabuk
Pemakaian: Konstruksi & Dekorasi
Teknik: Cold Drawn
Bahan: Baja karbon
Name: GB/T 8162 Seamless Steel Tubes For Structural Purposes
Length: 1-12m
Usage: Construction Structure
Shape: Round Shape
OD: 3-1200mm
WT: 0.5-200mm
Standard: GB/T 8162
Material: Carbon Steel
Kemasan: packing dalam bundel dengan kemasan layak laut
Produktivitas: 20000 Tons per Year
Merek: Untuk kaya
Transportasi: Ocean,Land,Air
Tempat asal: Zhejiang, China (Daratan)
Kemampuan Supply: 60000 Ton per year
Sertifikat: ISO9001:2008 ISO14001:2008, TS16949, CE PED, TUV, API
Kode HS: 7304111000
Pelabuhan: Shanghai,Ningbo
GB / T 8162 Tabung Baja Seamless Untuk Tujuan Struktural
Kami adalah produsen dari Seamless Steel Tubes di Cina, jika Anda ingin membeli Seamless Carbon Steel Tube, Oil Cylinder Steel Tube, Precision Seamless Steel Tube, Hydraulic Cylinder Steel Tube, silakan hubungi kami.
Item: Tabung Baja Seamless, Tabung Baja Karbon Seamless
Bahan: 10 # 20 # 45 # 20Mn 25Mn Q235 Q345
Rentang Ukuran :
OD: 3-1200mm, WT: 0,5-200mm, Panjang Umum: 3-12m
Toleransi:
Menurut tabel 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 untuk ketebalan dinding:
1. ketebalan tebal toleransi tabung baja hot rolling:
| 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 tebal tabung baja Cold Drawn (Cold Rolled):
| Production Method | WT | Tolerance |
| Cold Drawn(Cold Rolled) steel tube | ≤3 | +15%/-10% or ±0.40mm |
| ＞3 |
+12.5% -10% |
Ciri:
Konsentrisitas yang baik
Toleransi OD dan ID yang baik
Presisi Tinggi
Kualitas stabil
Kekasaran halus
JAMINAN KUALITAS TORICH
properti mekanik
| Steel Grade |
Tensile strength Rm N/mm2(MPa) |
Yield Strength Rp0.2 N/mm2(MPa) |
Elongation A % |
|||
| Wall Thickness | ||||||
| ≤16mm | ＞16~30mm | ＞30mm | ||||
| 10 | ≥335 | ≥205 | ≥195 | ≥185 | ≥24 | |
| 15 | ≥375 | ≥225 | ≥215 | ≥205 | ≥22 | |
| 20 | ≥410 | ≥245 | ≥235 | ≥225 | ≥20 | |
| 25 | ≥450 | ≥275 | ≥265 | ≥255 | ≥18 | |
| 35 | ≥510 | ≥305 | ≥295 | ≥285 | ≥17 | |
| 45 | ≥590 | ≥335 | ≥325 | ≥315 | ≥14 | |
| 20Mn | ≥450 | ≥275 | ≥265 | ≥255 | ≥20 | |
| 25Mn | ≥490 | ≥295 | ≥285 | ≥275 | ≥18 | |
| Q235 | A | 375~500 | ≥235 | ≥225 | ≥215 | ≥25 |
| B | ||||||
| C | ||||||
| D | ||||||
| Q275 | A | 415~540 | ≥275 | ≥265 | ≥255 | ≥22 |
| B | ||||||
| C | ||||||
| D | ||||||
| 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 | ||||||
Uji:
Tes 1.Hardness
2.Impact test
3.Mengurangi tes
Tes 4.Bending
5. Pemeriksaan Permukaan Visual
7, uji Tak Merusak
Pengolahan:
BAHAN BAKU
↓
INSPEKSI INCOMING
↓
PENYIMPANAN → PEMOTONGAN → HAMMERING → PICKING LUBRICATION → CLEANING → PHOSPHORI CLEAN
↓
ENDS CUTTING ← STRAIGHTENING ← HEAT TREATMENT↔MIDDLLE CHECK↔ COLD DRAWING ← LUBRICATING
↓
INSPEKSI AKHIR → BUNDING → PENYIMPANAN
Kategori Produk : Tabung Baja Seamless
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