Black ERW Welded Steel Pipe/Tube Wholesale Price

• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Special Purpose
• Section Shape: Round/Square
• Delivery Time: 25-30days
• Grade: Q195,Q235,Q345
• Surface: Oiled/Painting
• Transport Package: Export in Bundle
• Specification: As customers′ request
• Trademark: TYT(tianyingtai)
• Origin: China
• HS Code: 7306309000
• Production Capacity: 500000 Ton / Year

Product Description

Black pipe
 

Shape:	Round/square/rectangel
OD:	1/2'-4'  13*13-100*100 10*20-50*100
Wall thickness:	0.5-2.5mm
length:	4-10m     (as customers' request)
Surface:	Oiled/Painted , can be dealed as customers'need
Material:	Q195/Q215/Q235
Standard:	ASTM-A53   /BS 1387-1985/   GB/T 3091-2001 for round pipe
Manufacturing Technique	Weld/Seamless, ERW/SSAW/LSAW, Cold Drawn/Hot Drawn
Ends:	Plain /Beveled/ Threaded with sockets coupling and plastic caps/ Necking down/ Expanding neck/ Punching holes

 2.Product  Chemical Composition & Mechanical Properties :  

Grade	Chemical Composition					Mechanical Properties
	C	Mn	Si	S	P	Yield	Tensile	Elongati
						Strength Mpa	Strenth Mpa	-on %
Q195	0.06-0.12	0.25-0.50	≤0.30	≤0.045	≤0.05	≥195	315-430	≥33
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

 

3.Production Application

1. Construction projects, civil chimneys, central air conditioning pipe,
2. Fences, threading pipe, greenhouse canopy (trellis tube),
3. Roller shutters doors, light steel keel,
4. Supporting tube, furniture, sports equipment, tents, guardrail etc.

4.Detailed Images

5.Company Information

6.Laboratory

Our company have all kinds of professional quality in product test technology to ensureour product high quality.

7.Certificates

8.Factory

9.Packing&shipping

Port:TIANJIN

Payment Terms: L/C,T/T

Delivery: 7-15 days after deposit or according to customers' quantity.

Packing:  1.Big OD:in bulk  2.Small OD:packed by steel strips  3.woven cloth with 7 slats

4.plastic bags  5.as per customer's option 

 

All items of our products and related tests as follow : 

1.ERW black round pipe (ASTM A53,GB..)

2.Weld black square/rectangular pipe(ASTM A500,GB,...)

3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)

4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)

5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.

6.Spiral steel pipe

7.Seamless pipe (ASTM A53,A106B,)

8.Oval pipe in galvanized and black surface

9.LTZ... special sizes pipe

10.Steel prop , steel plank,steel scaffolding pipe and accessories... steel constrctution material

11.Steel angle, Flat bar,round bar,sqaure bar, 

12.H,I,U,C,T,Y,W...steel beam/channel

13.Deformed steel bar

14.Hot rolled& cold rolled steel sheet/coil in black,galvanized,color coated surface.