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Fabricação de aço, melhor fornecedor, tubo de ferro preto de 3 polegadas
| Lugar de origem: | Tianjin, China (continente) |
| Marca: | GOLDENSUN STEEL |
| Número modelo: | GSS00103 |
| Certificação: | ISO,BV, |
Especificações
| Quantidade mínima: | 15TONS |
| Preço: | FOB XINGANG: 400-600 USD POR TONELADA |
| Detalhes da embalagem: | 1. Embalado com 8 pacotes apertados com cinto de metal e embrulhado em plástico se necessário 2. De acordo com a necessidade do cliente |
| Tempo de entrega: | Entregue dentro de 30 dias após o recebimento do depósito |
| Condições de pagamento: | 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 |
| Habilidade da fonte: | Tonelada métrica XNONX / toneladas métricas por mês |
Descrição:
Principalmente produtos:
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.
| Standards | 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 |
| certificados | API 5L , API 5CT, ISO ,CE |
| Material: | Q195→Grade B, SS330,SPHC, S185 Q215→Grade C,CS Type B,SS330,SPHC Q235→GradeD,SS400,S235JR,S235JO,S235J |
| Especificação | 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 |
| Zinco revestido | Pre-galvanized pipes:60-80g/m2 Hot-dip galvanized pipes:275-300g/m2 |
| Tipo | Tubo de aço galvanizado |
| Técnica | Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Arco submerso duplo soldado (DSAW) |
| codigo hs | 7306309000 galvanized steel pipe and tube galvanized steel pipe |
| Tratamento de superfície | 1) Nublado 2) preto pintado (revestimento de verniz) 3) Galvanizado 4) Com oleada 5) 3 PE, FBE, revestimento resistente à corrosão 6)As per request |
| forma da secção | Round / Square / retangular |
| 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 |
| Acabamento final | Plain/ beveled ends or threaded with sockets/coupling and plastic caps.galvanized steel pipes |
| Protetor final | 1) tampa de tubo de plástico 2) protetor de ferro 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. |
| Inspeção | With hydraulic testing, eddy current and infrared test |
| packaging information | 1. Grande OD: em massa 2.Small OD :packed by steel strips 3.Woven cloth with 7 slats 4.According to the requirements of customers |
| Aplicação principal | 1.For low pressure liquid delivery such as water,gas and oil 2.For structure,construction and fencing post |
CHEMICAL COMPOSITION:
| Material: | Composição química | propriedade mecânica |
||||||
| C | SI | MN | P | S | força de escoamento | resistência à tração | alongamento | |
| MPA | MPA | não mais do que | ||||||
| Q195 | 0.06 012 ~ | 0.3 | 0.25 0.5 ~ | ≤ 0.05 | ≤ 0.045 | 195 | 315 390 ~ |
33 |
|
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 |
Certification Testing
