Competitive Prices of Galvanized Steel Pipe/Square/Retangular Pipe/Tube

• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Construction & Decoration
• Section Shape: Round
• Model NO.: Galvanized Steel Pipe/Square/Retangular Pipe/Tube
• Transport Package: PVC Packing
• Specification: Thickness: 0.6-15mm Outer Diameter: 1 1/2in-12in
• Origin: China
• Production Capacity: 10000t/Months

Product Description

 

Production Range for Pre-galvanized squre/rectangular steel hollow section:

Sqaure: 13x13mm, 16x16mm, 19x19mm, 20x20mm, 25x25mm-100x100mm

Rectangular: 20x40mm-50x100mm

Thickness: 0.7mm-2.5mm




 

Material	Q195  ASTM A500 Gr.A
Standards	ASTM A500  BSEN10219  GB/T3094 JIS G3466 BS EN10210  GB/T6728 BS1387
Technique	Welded,ERW,Cold Rolled,Hot Rolled
Packing	galvanized: in bundles 1.Big OD:in bulk   2.Small OD:packed by steel strips 3.By woven cloth with 7 slats
Usage/Application	Mechanical & manufacture, Steel structure, Shipbuilding, Bridging ,Automobile chassis Water Pipelines, Waste waterlines , Water supply mainsDeep  tube wells casing pipes,  Gas/Natural gas pipe lines,
Delivery details	1~30 days after received the deposit. 1. Containers 2. Bulk Vessel

Size of pre-galvanized steel pipes: square and rectangular steel pipe/hollow section

Size	Wall thickness	Size	Wall thickness	Size	Wall thickness	Size	Wall thickness
mm	mm	mm	mm	mm	mm	mm	mm
13x13 16x16 20x20 25x25 30x30 40x40 50x50 80x80 100x100	0.7-1.2 0.7-1.5 0.7-2.0 0.7-2.0 0.7-2.0 0.7-2.5 0.7-2.5 1.0-2.5 1.0-2.5	20x30 20x40 25x50 30x40 30x50 30x60 37x57 37x77	0.7-2.0 0.7-2.0 0.7-2.0 0.7-2.0 0.7-2.0 1.0-2.0 0.7-2.0 0.7-2.0	40x60 40x80 50x70 50x100 80x120 38x38 75x75 75x38	0.7-2.5 0.7-2.5 0.7-2.5 0.7-2.5 1.0-2.5 1.0-2.0 1.2-2.5 1.0-2.5	32x32 19x19 15x15 75x25 75x50 13x25 50x150 45x90	1.0-2.0 1.0-2.0 1.0-2.0 1.0-2.5 1.0-2.5 0.7-2.0 1.0-2.5 1.2-2.5

Comparison Table Of Domestic And Foreign Alloy Grade
Material	China	Former  Soviet Union	America	England	Japan	French	Germany
	GB	ГOCT	ASTM	BS	JIS	NF	DIN
High  Quality  Carbon  Structural  Steel	08F	08KП	1006	040A04	S09CK		C10
	8	8	1008	045M10	S9CK		C10
	10F		1010	040A10		XC10
	10	10	10,101,012	045M10	S10C	XC10	C10,CK10
	15	15	1015	095M15	S15C	XC12	C15,CK15
	20	20	1020	050A20	S20C	XC18	C22,CK22
	25	25	1025		S25C		CK25
	30	30	1030	060A30	S30C	XC32
	35	35	1035	060A35	S35C	XC38TS	C35,CK35
	40	40	1040	080A40	S40C	XC38H1
	45	45	1045	080M46	S45C	XC45	C45,CK45
	50	50	1050	060A52	S50C	XC48TS	CK53
	55	55	1055	070M55	S55C	XC55
	60	60	1060	080A62	S58C	XC55	C60,CK60
	15Mn	15Г	10,161,115	080A17	SB46	XC12	14Mn4
	20Mn	20Г	10,211,022	080A20		XC18
	30Mn	30Г	10,301,033	080A32	S30C	XC32
	40Mn	40Г	10,361,040	080a40	S40C	40M5	40Mn4
	45Mn	45Г	10,431,045	080A47	S45C
	50Mn	50Г	10,501,052	030A52 080M50	S53C	XC48
Alloy  Structural  Steel	20Mn2	20Г 2	13,201,321	150M19	SMn420		20Mn5
	30Mn2	30Г 2	1330	150M28	SMn433H	32M5	30Mn5
	35Mn2	35Г 2	1335	150M36	SMn438(H)	35M5	36Mn5
	40Mn2	40Г 2	1340		SMn443	40M5
	45Mn2	45Г 2	1345		SMn443		46Mn7
	50Mn2	50Г 2				~55M5
	20MV						20MnV6
	35SiMn	35CГ		En46			37MnSi5
	42SiMn	35CГ		En46			46MnSi4
	40B		TS14B35
	45B		50B46H
	40MnB		50B40
	45MnB		50B44
	15Cr	15X	5115	523M15	SCr415(H)	12C3	15Cr3
	20Cr	20X	5120	527A19	SCr420H	18C3	20Cr4
	30Cr	30X	5130	530A30	SCr430		28Cr4
	35Cr	35X	5132	530A36	SCr430(H)	32C4	34Cr4
	40Cr	40X	5140	520M40	Scr440	42C4	41Cr4
	45Cr	45X	51,455,147	434A99	SCr445	45C4
	38CrSi12CrMo	38XC/12XM		620CrB		12CD4	13CrMo44
	15CrMo	15XM	A-387CrB	1653	STC42/STT42/ STB42	12CD4	16CrMo44
	20CrMo	20XM	41,194,118	CDS12 CDS110	STC42/STT42/ STB42	18CD4	20CrMo44
	25CrMo		4125	En20A		25CD4	25CrMo4
	30CrMo	30XM	4130	1717COS110	SCM420	30CD4
	42CrMo		4140	708A42 708M40		42CD4	42CrMo4
	35CrMo	35XM	4135	708A37	SCM3	35CD4	34CrMo4
	12CrMoV	12XMФ
	12Cr1MoV	12X1MФ					13CrMoV42
	25Cr2Mo1VA	25X2M1ФA
	20CrV	20XФ	6120				22CrV4
	40CrV	40XФA	6140				42CrV6
	50CrV	50XФA	6150	735A30	SUP10	50CV4	50CrV4
	15CrMn	15XГ,18XГ
	20CrMn	20XГ CA	5152	527A60	SUP9
	30CrMnSiA	30XГ CA
	40CrNi	40XH	3140H	640M40	SNC236		40NiCr6
	20CrNi3A	20XH3A	3316			20NC11	20NiCr14
	30CrNi3A	30XH3A	3325/ 3330	653M31	SNC631H SNC631		28NiCr10
	20MnMoB		80B20
	38CrMoA1A	38XMIOA		905M39	SACM645	40CAD6.12	41CrA1Mo07
	40CrNiMoA	40XHMA	4340	871M40	SNCM439		40NiCrMo22

About our quality:

• 1. No cracks and internal defects
• 2. Straightness
• 3. Without burrs or drops
• 4. Without surface scale
• 5. Smooth surface, no scratches
• 6. If welded: Welding line is good and tidy, no virtual welding; If seamless, no welding seam
• 7. The corner of square/rectangular tube is a little bit oval

Quality Control:

 

Packing & Loading:

Application



FAQ
Q: What about your payment term?
A: Usually L/C or 30% as deposit and 70% against copy of B/L by T/T.
 
Q: What about your standard delivery date ?
A: Within 10-25 days after receiving your deposit.
 
Q: How about your capacity?
A: For steel pipes, 10,000,000 tons per year. 
 
Q: What about your package
A: Usually as customer's requirement.
 
Q: If products have some quality problem,how would you deal with?
A: We will responsible for all of our quality problems.
 
Q: How to get accurate price / quotation from you?
A: Please kindly tell us below details and we'll send our quotation to you ASAP:
1) Pipe's outer diameter 
2) Wall thickness    
3) Section Shape (round, square etc.)
4) length for each pipe       
5) steel grade   
6) Standard (e.g.: API 5L)
7) Order quantity   
8) Designation port (BK, BKW etc.)  
9) Trade Terms
 In all, the more detailed information, the more exact price we quote.

CONTACT INFORMATION 

Sale Manager : Anna Wang
Phone: [phone]