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Model: GB/T13793
merk: TORICH
verpakkingen: In bundels in houten kist
produktiviteit: 60000 Tons per Year
vervoer: Ocean,Land,Air
Plaats van herkomst: China
Ondersteuning over: 60000 Tons per Year
Certificaat: ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR
GS-code: 7306301100
Haven: Ningbo,Shanghai
betaling Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
GB / T13793 Scherpe afkanting van auto-gelaste buizen
Toepassing: dashboard, stoel, antibotsingsstraal, cilinder-schokdemper, deur (thermovormbuis)
maat : L - 2 ~ 12m OD - 10 ~ 76mm WT - 0.5 ~ 4mmmm
Vervaardigingswerkwijze : De staalpijp zal van warmgewalste staalstrook of koudgewalste staalstrook door hoogfrequente weerstandslassenmethode worden gemaakt
Leveringsstatus : Stalen buis moet worden gelast of een warmtebehandeling wordt geleverd
Kwaliteit: Q235 Q345 SPCC SPHC HC340 / 590DP B340 / 590DP HC340LA HC380LA HC420LA HC410LA HC500LA S355MC S500MC S550MC S600MC S700MC SAPH440 QSTE340TM QSTE380TM QSTM420TM QSTE500TM ST37-2G ST52-2G CR340LA CR380LA CR420LA DC01 DC02 DC03 DC04 DC05 STKM11A STKM12A STKM12B STKM12C STKM13A STKM13B STKM14A STKM14B STKM14C
Oppervlaktekwaliteit : De interne en externe oppervlakken van de stalen buis mogen geen scheuren, korsten, plooien, delaminaties, rondjes en brandwonden vertonen. Zorgt voor schrijvers, krassen, verkeerde uitlijning van lassen, brandwonden, oxideschalen en externe braamverwijderingssporen die niet meer zijn dan een afwijking van de negatieve wanddikte
Voordelen : goed gietmateriaal, hoge kwaliteit koelvloeistof en andere productiematerialen
Unit apparatuur
Y32Z/60 | Each one |
Automatic pipe cutting machine | 2 |
Semi-automatic pipe cutting machine | 5 |
Automatic chamfering machine | 5 |
Length processing accuracy | Automatic--±0.3mm Semi-automatic--±0.5mm |
Equipment length automatic measurement equipment | 100% online length measurement |
Equipment online laser coding equipment | 120 degree batch tracking |
Length processing accuracy | ±0.3mm |
Nauwkeurigheid
OD(mm) | Accuracy |
10-25 | ±0.05 |
>25 |
±0.1(if finishing,it can reach to ±0.1) |
Testitems en bemonstering voor stalen buizen
Number | Test items | Test frequency | Sampling quantity |
1 | Smelting analysis | 1/furnace | 1 |
2 | Finished product analysis | 1/furnace | 1 |
3 | Tensile test | 1/batch | 1 |
4 | Weld tensile test | 1/batch | 1 |
5 | Impact test | 1/batch | 2 groups in a time, 3 samples in a group |
6 | Flattening test | 1/batch | 1 sample on 2 pipes in each batch |
7 | Bending test | 1/batch | 1 sample on 2 pipes in each batch |
8 | Flaring test | 1/batch | 1 sample on 2 pipes in each batch |
9 | Hydraulic test | All | All |
10 | Ultrasonic testing | All | All |
11 | Eddy current testing | All | All |
12 | Galvanized layer uniformity test | 1/batch | 1/batch |
13 | Galvanized weight determination | 1/batch | 1/batch |
14 | Galvanized layer adhesion test | 1/batch | 1/batch |
Mechnical Properties
Steel Grade | Lower yield strength Re1./MPa |
Tensile strength Rm/MPa |
Elongation A/% |
|
D≤168.3mm
|
D>168.3mm | |||
≥ | ||||
08,10 | 195 | 315 | 22 | |
15 | 215 | 355 | 20 | |
20 | 235 | 390 | 19 |
Product Categorie : Gelaste stalen buis
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.