ERW steel pipe
Previous : ERW Square Welding Steel Pipe
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Place of Origin:
Tianjin China(mainland)
Brand Name:
Goldensun Steel
Model Number:
GS00103
Certification:
ISO, BV
Minimum Order Quantity:
15 TONS
Price:
FOB XINGANG 400-600 USD PER TON
Packaging Details:
1. Packed with 8 bundles tightened with metal belt and plastic wrapped if need
2. According to customer’s requirement
Delivery Time:
Delivered within 30 days after receipt of deposit
Payment 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
Supply Ability:
5000 Metric Ton/Metric Tons Per Month
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.
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
Certificates
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,S235J2
Specification
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
Type
Galvanized steel pipe
Technique
Electronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW)
Double Submerged Arc Welded (DSAW)HS Code
7306309000
galvanized steel pipe and tube galvanized steel pipe
Surface treatment
1) Bared
2) Black Painted (varnish coating)
3) Galvanized
4) With Oiled
5) 3 PE, FBE, corrosion resistant coating
6)As per requestSection 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
End finish
Plain/ beveled ends or threaded with sockets/coupling
and plastic caps.galvanized steel pipes
End protector
1) Plastic pipe cap
2) Iron protector3)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.
Inspection
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 customersMain application
1.For low pressure liquid delivery such as water,gas and oil
2.For structure,construction and fencing post
CHEMICAL COMPOSITION:
Material
Chemical composition
Mechanical property
C
SI
MN
P
S
yield strength
tensile strength
elongation
MPA
MPA
no more than
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
- Contact Us
- Tinajin Goldensun Import& Export Co.,Ltd.
- Tel:+86-022-26170772
- Fax:+86-022-26287579
- Mobile:+86 13752252499
- Wechat:+86 13752252499
- Whatsapp:+86 13752252499
- Skype:gssteel006
- Email:goldensun001@goldensunsteel.com
- Address:B-502,Zhonghui,Building,Lv Wei Road,Hebei District,Tianjin,China