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Welded ERW Steel Galvanized Pipe Q235 Q345 Square 3030 5050 100*100 Hot Rolled Tube

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Welded ERW Steel Galvanized Pipe Q235 Q345 Square 3030 5050 100*100 Hot Rolled Tube

Name: Welded ERW Steel Galvanized Pipe Q235 Q345 Square 3030 5050 100100 Hot Rolled Tube
Brand: JIANGSULIANZHONG
Price: 1 USD

Quality Welded ERW Steel Galvanized Pipe Q235 Q345 Square 30*30 50*50 100*100 Hot Rolled Tube for sale

Brand Name : JIANGSULIANZHONG

Model Number : Q195, Q235, Q345

Certification : SGS ISO ROHS

Place of Origin : JIANGSU

MOQ : 1 MT

Price : Negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 2000MT/Month

Delivery Time : 3-15 days

Packaging Details : Waterproof paper and wooden pallet or according to customer's request

Name : hot rolled weld square steel pipe

Thickness : 0.5-30.0mm

Out diameter : 10-600mm

Tolerance : Control with in the standard, OD:+-1%, WT:+-10%

Standard : ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629

Surface Treatment : Galvanized,or black

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Welded/ERW Hot Dipped Galvanized Steel Pipe Q235 Q345 Square 30*30 50*50 100*100 Hot Rolled Tube

Detail:

The welded/ERW hot dipped galvanized steel pipe is a high-quality steel pipe that has undergone a galvanization process, providing enhanced corrosion resistance and durability. It is manufactured using the Electric Resistance Welding (ERW) method, ensuring a strong and seamless construction.

During the galvanization process, the steel pipe is immersed in a bath of molten zinc, forming a protective zinc coating on its surface. This coating acts as a barrier against corrosion, making the pipe suitable for outdoor and corrosive environments. The hot-dipped galvanization ensures a uniform and robust zinc coating that adheres tightly to the steel surface.

Material type	hot rolled weld square steel pipe
Out diameter	10-600mm
Thickness	0.5-30.0mm
Length	3-12m or as per customers' requirements
Material	Q195—Grade B, SS330, SPC, S185 Q215—Grade C,CS Type B, SS330, SPHC Q235---Grade D, SS400, S235JR, S235JO, S235J2 Q345---SS500, ST52
Standard	GB/T13793-1992,GB/T14291-2006, GB/T3091-1993,GB/T3092-1993,GB3640-88 BS1387/1985,ASTM A53/A36,EN39/EN10219,API 5L,GB/T9711.1-99 etc
Surface treatment	Galvanized,or black
Zinc coating	pre galvanized steel pipe: 60-150g/m2 hot dipped galvanized steel pipe:200-400g/m2
Application	Widely used in Structure, Accessorize,Construction, Fluid transportation,machinery parts,the stress parts of the automobile tractor parts and so on
Package	1) Big OD: in bulk 2) Small OD: packed by steel strips 3) Plastic bags 4) According to customer’s requirement 5) 25 tons/container and 5 tons/size for a trial order; 6) For 20" container the max length is 5.8m; 7) For 40" container the max length is 11.8m.
MOQ	2MT as trial order
Delivery time	Within 7-15 days after receiving the 30% TT deposit
Payment	30%TT in advance and the balance against the copy of B/L or irrevocable L/C at sight

Grade	Chemical Composition					Mechanical Properties
	C	Mn	Si	S	P	Yield	Tensile	Elongati
	C	Mn	Si	S	P	Strength Mpa	Strenth Mpa	-on %
Q195	0.06-0.12	0.25-0.50	≤0.30	≤0.045	≤0.05	≥195	315-430	≥33
Q215	0.09-0.15	0.25-0.55	≤0.30	≤0.05	≤0.045	≥215	335-450	≥27
Q235	0.12-0.20	0.30-0.67	≤0.30	≤0.045	≤0.04	≥235	375-500	≥26
Q345	≤0.20	1.00-1.60	≤0.55	≤0.04	≤0.04	≥345	470-630	≥22

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FAQ:

1. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.

2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

3. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.

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