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Modell: JIS G 3466
Marke: Zu reich
Verpakung: In Bündeln oder in gewebten Kisten
Produktivität: 5000 tons per year
Transport: Ocean
Ort Von Zukunft: China
Unterstützung über: 5000 tons per year
Zertifikate : ISO 9001 TS16949 ISO14001
HS-Code: 7303009000
Hafen: Shanghai,Shanghai,Shanghai
Zahlungsart: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
JIS G 3466 SS400 STKR 400 STKR490 verzinkter quadratischer Hohlprofil 40x40x2,5
Sonderform: Nahtlose Stahlrohre in Vierkant- und Retangle-Form
JIS G 3466 Vierkant- und Rechteckrohre aus Kohlenstoffstahl für die allgemeine Struktur
Standard JIS G 3466
Deminsion 420mm * 420mm auf Anfrage
Wandstärke 0,5-50 mm
Länge 12m max
Anwendung : für allgemeine strukturelle Zwecke
Herstellungsmethode:
CHEMICAL COMPOSITION % max |
|||||
Steel grade |
C |
Si |
Mn |
P |
S |
STKR 400 |
0.25 |
- |
- |
0.04 |
0.04 |
STKR 490 |
0.18 |
0.55 |
1.5 |
0.04 |
0.04 |
MECHANICAL PROPERTIES min |
|||
Steel Grade |
Tensile strength Mpa |
Yeild point or proof stress Mpa |
Elongation % |
STKR 400 |
400 |
245 |
23 |
STKR 490 |
490 |
325 |
23 |
Dimensional tolerance |
||
Specified item and dimension |
Dimensional tolerance |
|
length of side |
100mm or under |
±1.5mm |
over 100mm |
±1.5% |
|
Unvenness of flat plate portions |
side length 100mm or under |
0.5mm max |
side length over 100mm |
within 0.5% of side length |
|
Angularity made by adjacent flat plate portions
|
±1.5° |
|
Dimension at corner:s |
3t max |
|
Length |
+ not specified 0 |
|
Un-straightness |
Within 0.3% |
|
Wall thickness :t |
Square steel tube manufacture by welding |
under 3 mm ±0.3mm |
Seamless square steel tube |
under 4mm ±0.6mm |
Mehr: Torich JIS G3444 3466 Standard STK400 STKR 400 STKR490 Vierkantstahlrohr 20x20x2 als Tischbein Quadrat und Rechteck Gewicht:
W = 0,0157 t (A + B-3,287 t)
Beschichtung: Feuerverzinkung
Elektrolytische Zinkbeschichtung
Hot-Aluminium-beschichtet
Hot Dip Zink-5% Aluminiumlegierung beschichtet
Hot Dip 55% Aluminiumlegierung beschichtet
Ende: schlicht oder charmant
Produktgruppe : Profilstahlrohre
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.