Square and Round Carbon Steel Pipe

Product Description

 TYT black erw steel tube welded pipe

Product Description

Size(mm)	W.T(mm)	kg/pc	pcs/Ton	Size(mm)	W.T(mm)	kg/pc	pcs/Ton
20*20	1.0	3.622	276	40*30	1.2	7.703	130
	1.2	4.31	232		1.3	8.325	120
	1.3	4.65	215		1.5	9.562	105
	1.5	5.322	188		1.7	10.787	93
	1.7	5.98	167		1.8	11.395	88
	1.8	6.306	159		2.0	12.602	79
	2.0	6.947	144		2.2	13.797	72
25*25	1.0	4.564	219	50*25	1.2	8.268	121
	1.2	5.441	184		1.3	8.938	112
	1.3	5.875	170		1.5	10.269	97
	1.5	6.735	148		1.7	11.588	86
	1.7	7.583	132		1.8	12.243	82
	1.8	8.002	125		2.0	13.544	74
	2.0	8.832	113	50*30	1.0	7.391	135
30*30	1.0	5.506	182		1.2	8.834	113
	1.2	6.572	152		1.3	9.551	105
	1.3	7.1	141		1.5	10.976	91
	1.5	8.148	123		1.7	12.389	81
	1.7	9.185	109		1.8	13.091	76
	1.8	9.698	103		2.0	14.486	69
	2.0	10.717	93	60*30	1.2	9.965	100
40*40	1.0	7.391	135		1.3	10.776	93
	1.2	8.834	113		1.5	12.389	81
	1.3	9.551	105		1.7	13.991	71
	1.5	10.976	91		1.8	14.787	68
	1.7	12.389	81		2.0	16.371	61
	1.8	13.091	76	50*40	1.0	8.333	120
	2.0	14.486	69		1.2	9.965	100
50*50	1.2	11.096	90		1.3	10.776	93
	1.3	12.001	83		1.5	12.389	81
	1.5	13.803	72		1.7	13.991	71
	1.7	15.593	64		1.8	14.787	68
	1.8	16.484	61		2.0	16.371	61
	2.0	18.256	55	60*40	1.2	11.096	90
60*60	1.3	14.451	69		1.3	12.001	83
	1.5	16.63	60		1.5	13.803	72
	1.7	18.797	53		1.7	15.593	64
	1.8	19.876	50		1.8	16.484	61
	2.0	22.026	45		2.0	18.256	55
30*20	1.0	4.564	219	70*50	1.3	14.451	69
	1.2	5.441	184		1.5	16.63	60
	1.3	5.875	170		1.7	18.797	53
	1.5	6.735	148		1.8	19.876	50
	1.7	7.583	132		2.0	22.026	45
	1.8	8.002	125	80*40	1.3	14.451	69
	2.0	8.832	113		1.5	16.63	60
40*20	1.0	5.506	182		1.7	18.797	53
	1.2	6.572	152		1.8	19.876	50
	1.3	7.1	141		2.0	22.026	45
	1.5	8.148	123		2.2	24.163	41
	1.7	9.185	109	80*60	1.5	19.458	51
	1.8	9.698	103		1.7	22.002	45
	2.0	10.717	93		1.8	23.269	43
					2.0	25.796	39

 

 

                                Product Specification                                    

Outer Diameter	20*10-400*600mm
Wall thickness	0.8-12mm
Length	1-12m ,according to customers'requirements, stock is 6m
Material	Q195, Q215 ,Q235 ,Q345, Q195-Q235
Standard	ASTM A500,GBT 6728,GB T 3094
Packing	1)Big OD :in bulk 2)Small OD:packed by steel strips into bundles 3)According to the requirement of the customers.
Zinc Coating	Pre-:60-150g/m2 Hot Dip Galvanzied:>200g/m2
Certificate	ISO 9001-2000
Technique	Welded / ERW / Cold drawn
Product Category	Metallurgy,Mineral &Energy
Main Market	Middle East, Africa, Asia and some European country and America ,Australia
annual output	200,000 tons
Remarks	1.Payment terms :T/T deposite+B/L copy or L/C at sight
	2.Terms of trade :FOB ,CFR,CIF
	3.MOQ : 10 tons ( Can coordinate )

                     Hollow Section--GBT 6728/ASTM A500                  

Size(mm)	Thickness(mm)		Size(mm)		Thickness(mm)
10*10	0.6-1.0		20*10		0.6-1.0
12*12	0.6-1.0		25*12		0.6-1.0
16*16	0.6-1.2		38*19		0.6-1.5
19*19	0.6-1.5		50*25		0.6-1.5
20*20	0.6-1.5		50*30		1.0-3.0
25*25	1.0-2.75		60*40		1.5-3.5
30*30	1.0-2.75		75*50		1.5-4.0
32*32	1.0-3.0		80*40		1.5-4.0
38*38	1.0-3.0		100*50		2.0-6.0
40*40	1.0-3.5		100*60		2.0-6.0
50*50	1.0-5.0		100*75		2.0-6.0
60*60	1.0-6.0		120*60		3.0-6.0
63.5*63.5	1.0-6.0		120*80		3.0-6.0
70*70	1.5-6.0		125*50		3.0-6.0
75*75	1.5-6.0		125*75		3.0-6.0
80*80	2.0-6.0		150*50		3.0-6.0
90*90	2.0-6.0		150*75		3.0-6.0
100*100	2.3-6.0		150*100		4.0-12
120*120	4.0-6.0		160*80		4.0-6.0
125*125	4.0-6.0		175*100		4.0-12
150*150	4.0-8.0		200*100		4.0-12
200*200	6.0-12		200*150		4.0-12
250*250	6.0-12		250*150		5.0-12
300*300	6.0-12		300*200		5.0-12
400*400	6.0-12		400*200		5.0-12

 

 

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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.

13.Deformed steel bar

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

Product Application

Our Services

Five Promises:

1.Quality: Strictly control the quality through three levels. First level, quality test on the producing line. Second level, quality test during warehousing. Third level, quality test before loading.

2.Timeliness: 24 hours online.Provide consulting and quotation services for customers all the time.

3.Veracity: Strictly follow the customer standard to ensure the tolerance range and meet customer's requirement.

4.Integrity: If The customer complains about the quality of the products, our company will actively cooperate with them to solve the problem. If it is the responsibility of our company, we will bear the corresponding responsibility and compensation.

5.Longevity: Establish good long-term relationship with customers.

Company Profile

TIANJIN TIANYINGTAI IMPORTS AND EXPORTS TRADING CO.,LTD is located in Jinghai county, Tianjin, producing and supplying various steel pipes (round/square/rectangular/ precision) and other related steel products. We adopt advanced production equipments and perfect our quality management. We maintain the recognized ISO 9001 Quality Management accreditation and BV certification to ensure we meet the highest standards.

Now, we have a total of 13 HighFrequency welded lines in 80,000 square meter factory. Last year, annual production capacity reached 800,000 tons and trading capacity reached 300,000 tons, normal sizes of which range from 10X10 to 400X400, OD16MM to OD610MM. Our products are applied in different industries and are exported to various areas worldwide. You can count on us.