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Manufacturing steel best supplier 3 inch black iron pipe


Kote li soti: Tianjin, China(mainland)
Non Brand: GOLDENSUN STEEL
Nimewo Modèl: GSS00103
sètifikasyon: ISO,BV,


Kontakte nou
Espesifikasyon
Minimòm Lòd Kantite: 15TONS
Prix: FOB XINGANG: 400-600 USD PER TON
Anbalaj Detay: 1. Packed with 8 bundles tightened with metal belt and
plastic wrapped if need
2. According to customer’s requirement
Tan livrezon: Delivered within 30 days after receipt of deposit
Peman Terms: 30% T/T deposit in advance, 70% T/T balance within 5 days after B/L copy; 100% Irrevocable L/C at sight; 100% Irrevocable L/C after receive B/L 30-120 days; O/A
Bay Abilite: 5000 tòn metrik / tòn metrik pou chak mwa



Deskripsyon:
Mainly Products:

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.

Nòm 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
sètifika API 5L , API 5CT, ISO ,CE
Materyèl Q195→Grade B, SS330,SPHC, S185
Q215→Grade C,CS Type B,SS330,SPHC
Q235→GradeD,SS400,S235JR,S235JO,S235J
Spesifikasyon Weld tube/pipe1/8"-8"(10mm-219.1mm)
Wall Thickness:3mm-8mm
Wt tolerance:+/-10%
Length:1-12m or as per request
Special specifications can be supplyed as per request
Zenk kouvwi Pre-galvanized pipes:60-80g/m2
Hot-dip galvanized pipes:275-300g/m2
Kalite Tiyo asye galvanize
Technique Electronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW)
Double submerged Arc soude (DSAW)
HS Kòd 7306309000
galvanized steel pipe and tube         galvanized steel pipe
tretman sifas 1) Bared
2) Nwa pentire (kouch vèni)
3) galvanize
4) Avèk lwil
5) 3 PE, FBE, korozyon reziste kouch
6)As per request
Section shape Round/Square/Rectangular
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
Fen fini Plain/ beveled ends or threaded with sockets/coupling
and plastic caps.galvanized steel pipes
Pwoteksyon fen 1) plastik tiyo bouchon
2) Iron pwotèktè
3)as per request
Properties of products 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.
Enspeksyon Avèk tès idwolik, eddy aktyèl ak tès enfrawouj
packaging information 1.Big OD: in bulk
2.Small OD :packed by steel strips
3.Woven cloth with 7 slats
4.According to the requirements of customers
Main aplikasyon an 1.For low pressure liquid delivery such as water,gas and oil
2.For structure,construction and fencing post


CHEMICAL COMPOSITION:

Materyèl Konpozisyon chimik Mekanik pwopriyete

C SI MN P S yield strength fòs rupture pwolonjman






MPA MPA pa plis pase
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   
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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


Certification Testing

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