Manufacturing steel best supplier 3 inch black iron pipe

مكان المنشأ:

Tianjin China(mainland)

اسم العلامة التجارية:

Goldensun Steel

رقم الموديل:

GS00103

شهادة:

ISO, BV

الحد الأدنى من أجل الكمية:

طن 15

السعر

FOB XINGANG 400-600 USD PER TON

تفاصيل التعبئة والتغليف:

1. Packed with 8 bundles tightened with metal belt and plastic wrapped if need

2. According to customer’s requirement

التسليم في الوقت المحدد:

Delivered within 30 days after receipt of deposit

شروط الدفع:

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

إنتاج القدرة:

5000 Metric Ton/Metric Tons Per Month

المعايير

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

الشهادات

API 5L , API 5CT, ISO ,CE

المادة

Q195→Grade B, SS330,SPHC, S185

Q215→Grade C,CS Type B,SS330,SPHC

Q235→GradeD,SS400,S235JR,S235JO,S235J2

مواصفات

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

Zinc coated

Pre-galvanized pipes:60-80g/m2

Hot-dip galvanized pipes:275-300g/m2

النوع:

Galvanized steel pipe

تقنية

Electronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW)
Double Submerged Arc Welded (DSAW)

رمز النظام المنسق

7306309000

galvanized steel pipe and tube galvanized steel pipe

المعالجة السطحية

1) Bared
2) Black Painted (varnish coating)
3) Galvanized
4) With Oiled
5) 3 PE, FBE, corrosion resistant coating
6)As per request

شكل القسم

جولة / ساحة / مستطيلة

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

End finish

Plain/ beveled ends or threaded with sockets/coupling

and plastic caps.galvanized steel pipes

End protector

1) Plastic pipe cap
2) Iron protector

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.

تفتيش

With hydraulic testing, eddy current and infrared 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

Main application

1.For low pressure liquid delivery such as water,gas and oil

2.For structure,construction and fencing post

المادة

التركيب الكيميائي

الملكية الميكانيكية

C

SI

MN

P

S

yield strength

tensile strength

استطالة

MPA

MPA

لا يزيد عن

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