Tillverkningsstål bästa leverantör 3 tum svart järnrör
Plats för Ursprung: | Tianjin, Kina (fastlandet) |
Varumärke: | GOLDENSUN STÅL |
Modellnummer: | GSS00103 |
certifiering: | ISO,BV, |
Specifikationer
Minimum antal: | 15 tons |
Pris: | FOB XINGANG: 400-600 USD PER TON |
Packaging detaljer: | 1. Packed with 8 bundles tightened with metal belt and plastic wrapped if need 2. Enligt kundens krav |
LEVERANSTID: | Levereras inom 30 dagar efter mottagande av insättning |
Betalningsvillkor: | 30% T / T-deposition i förväg, 70% T / T-saldo inom 5 dagar efter B / L-kopia; 100% oåterkallelig L / C vid syn; 100% oåterkallelig L / C efter mottagning B / L 30-120 dagar; O / A |
Supply Förmåga: | 5000 ton / metriska ton per månad |
Beskrivning:
Huvudsakligen produkter:
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 |
certifikat | 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 |
Specifikation | 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 |
Zinkbelagd | Pre-galvanized pipes:60-80g/m2 Hot-dip galvanized pipes:275-300g/m2 |
Typ | Galvaniserat stålrör |
Teknik | Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Dubbel nedsänkt bågsvetsad (DSAW) |
HS-nummer | 7306309000 galvanized steel pipe and tube galvanized steel pipe |
Ytbehandling | 1) Barade 2) Svartmålad (lackbeläggning) 3) Galvaniserad 4) Med oljad 5) 3 PE, FBE, korrosionsbeständig beläggning 6)As per request |
Sektionsform | Runda / Square / rektangulär |
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 |
Avslut | Plain/ beveled ends or threaded with sockets/coupling and plastic caps.galvanized steel pipes |
Slutskydd | 1) Rörlock av plast 2) Järnskydd 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. |
Inspektion | Med hydraulisk testning, virvelström och infrarött test |
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 |
Huvudansökan | 1.For low pressure liquid delivery such as water,gas and oil 2.For structure,construction and fencing post |
CHEMICAL COMPOSITION:
Material | Kemisk sammansättning | Mekanisk egendom |
||||||
C | SI | MN | P | S | sträckgräns | brottgräns | förlängning | |
MPA | MPA | inte mer än | ||||||
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 |
Certifieringstest