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Producent stål bedste leverandør 3 tommer sort jernrør

Place of Origin: Tianjin, Kina (fastlandet)
Brand Name: GOLDENSUN STÅL
Model nummer: GSS00103
Certificering: ISO,BV,


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Specifikationer
Minimum antal: 15TON
Pris: FOB XINGANG: 400-600 USD PER TON
Emballage Detaljer: 1. Pakket med 8 bundter strammet med metalbælte og
plastemballeret om nødvendigt
2. I henhold til kundens krav
Leveringstid: Leveres inden for 30 dage efter modtagelse af depositum
Betalingsbetingelser: 30% T / T depositum på forhånd, 70% T / T balance inden for 5 dage efter B / L kopi; 100% uigenkaldelig L / C ved synet; 100% uigenkaldelig L / C efter modtagelse B / L 30-120 dage; O / A
Supply Evne: 5000 ton / metriske ton pr. Måned



Beskrivelse:
Produkter hovedsageligt:
Black Steel Pipe (ERW Steel Pipe), Galvanized Steel Pipe, Black Square / Rectangular Steel Pipe, Galvanized Sqaure/ Rectangular Steel Pipe with different technique and surface treatment.

Standarder ASTM A53, BS1387, DIN2440
SGS,ASTM-A53A, BS1387-1985
GB/T3091-2001,GB/T8162,GB/T8163:20#,45#
16MN(Q345B)GR. A , GR. B, GR. C,
ASTM A106  GR. A , GR. B, GR. C;
API 5L  A B X42,X46, X52, X60, X65, X70, X80
Certifikater API 5L , API 5CT, ISO ,CE
Materiale Q195→Grade B, SS330,SPHC, S185
Q215→Grade C,CS Type B,SS330,SPHC
Q235→GradeD,SS400,S235JR,S235JO,S235J
Specification Weld tube/pipe1/8"-8"(10mm-219.1mm)
Vægtykkelse: 3 mm-8 mm
Wt tolerance:+/-10%
Length:1-12m or as per request
Special specifications can be supplyed as per request
Zinkbelagt Pre-galvanized pipes:60-80g/m2
Hot-dip galvanized pipes:275-300g/m2
Type Galvaniseret stålrør
Teknik Electronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW)
Dobbelt nedsænket lysbue svejset (DSAW)
HS-kode 7306309000
galvanized steel pipe and tube         galvanized steel pipe
Overfladebehandling 1) Udelukket
2) Sortmalet (lakbelægning)
3) Galvaniseret
4) Med olieret
5) 3 PE, FBE, korrosionsbestandig belægning
6)As per request
Sektion form Rund / Square / Rektangulær
Object classification Decorative square tube, square tube machine tools, industrial machinery square pipe, chemical pipe, steel square tube, square tube shipbuilding, automotive square tube, square tube steel beams, special purpose square tube
Afslutning Plain/ beveled ends or threaded with sockets/coupling
and plastic caps.galvanized steel pipes
Slutbeskytter 1) Plastrørhætte
2) Jernbeskytter
3)as per request
Produkters egenskaber Hot galvanized square tube has good strength, toughness, ductility and welding process performance and have good ductility, its alloy layer and the steel base firmly attached, so hot galvanized square tube can be cold-rolled, brushed , bending and other forming without damaging the coating; suitable for general machining such as drilling, cutting, welding, cold and other technology. After hot-dip galvanized surface bright and beautiful, can be used directly according to the needs of the project.
Inspektion Med hydraulisk test, virvelstrøm og infrarød test
packaging information 1. stor OD: i bulk
2.Small OD :packed by steel strips
3.Woven cloth with 7 slats
4. i henhold til kundernes krav
Hovedansøgning 1.For low pressure liquid delivery such as water,gas and oil
2.For structure,construction and fencing post


CHEMICAL COMPOSITION:

Materiale Kemisk sammensætning Mekanisk ejendom

C SI MN P S udbytte styrke trækstyrke forlængelse






MPA MPA ikke mere end
Q195 0.06 ~ 012 0.3 0.25 ~ 0.5 ≤ 0.05 ≤ 0.045 195 315 ~ 390   
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Q235A

Q235B


 0.14 ~ 0.22 0.3 0.3 ~ 0.7 ≤ 0.05 ≤ 0.045 235 375 ~ 460 26
Q235C ≤ 0.18 0.3 0.35 ~ 0.8 ≤ 0.04 ≤ 0.04 235 375 ~ 460   
26
Q235D ≤ 0.17 0.3 0.35 ~ 0.8 ≤ 0.035 ≤ 0.035 235 375 ~ 460 26

Q345A

Q345B

Q345C

 ≤ 0.20 ≤ 0.55 1.00-1.60 ≤ 0.045
≤ 0.045 345 470 ~ 630 21

Q345D

Q345E

 ≤ 0.18 ≤ 0.55 1.00-1.60 ≤ 0.025 ≤ 0.025 ≥295 470 ~ 630 22


Certificeringstest

63

UNDERSØGELSE

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