Dn32 Dn50 Hot DIP Galvanized Steel Pipe 42.5mm for Fire Fighting

• Customization: Available
• Type: Welded
• Technique: ERW
• Model NO.: galvanized pipe
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Machinery Industry, Construction & Decoration
• Section Shape: Round
• Product Name: Galvanized Pipe
• Keyword: Galvanized Pipe
• Surface: Galvanized Coated
• End Treatment: 1)Plain, 2)Thread, 3)Reducing, 4)Soket
• Shape: Square. Rectangular.Round
• End Protector: Plastic Cap, Iron Protector
• Zinc Coating: 40g-275G/M2
• Finish: Hot-DIP Galvanized Coated
• Wt: 0.5~20mm
• Standard: JIS G3444; DIN En10025; BS1387; GB3091
• Grade: A53; Q195-Q235; St37; St52
• Transport Package: in Bundle with Steel Strip
• Specification: 21~660mm
• Trademark: YCT
• Origin: Tianjin China
• HS Code: 7304000000
• Production Capacity: 5000 Tons/Month

Product Description

DN32 DN50 hot dip galvanized steel pipe 42.5mm for fire fighting 

♦ Galvanized Pipe Description 

Product Name	DN32 DN50 hot dip galvanized steel pipe 42.5mm for fire fighting
Available 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
Round Pipe Size	17mm-406.4mm
Square Pipe Size	10mm*10mm-500mm*500mm
Rectangular Pipe Size	10mm*20mm-400mm*600mm
Zinc Coating	Pre galvanized steel pipe: 60-150g/m2 Hot dipped galvanized steel pipe:200-400g/m2
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
Pipe Ends	1)Plain, 2)Beveled, 3)Threaded, 4)Socket with holes, 5)with PVC clap/ coupling/ clamp,

♦ Galvanized Pipe Show

Deep Processing Service

1. Pipe Cutting: cut into new length.
2. Bending
3. Screw Thread
4. Painting
We can deep processing according to the drawings!!!!

♦ Galvanized Pipe Workshop

 All our products can be produced according to your requirement strictly and guarantee the quality. 
Our advantages as below:
1. Stable stock with competitive price and good quality
2. Special size is available.
3. Indoor warehouse can prevent rust

♦ Galvanized Pipe Inspeciton

Surface Treatment
1. Bared
2. Black Painted (varnish coating)
3. Galvanized
4. With Oiled
5. 3PE, FBE, corrosion resistant coating

♦ Galvanized Pipe Production Process

Galvanized steel pipe produce: Hot dip galvanized steel pipe with pickling, first to remove iron oxide on the surface of the steel tube, after acid cleaning, by ammonium chloride or zinc chloride or ammonium chloride and zinc chloride mixed aqueous solution tank cleaning, and then sent to the hot dip plating tank. Hot dipped galvanized zinc layer thickness, coating uniformity, strong adhesion, long service life, etc. Steel substrate with molten electrolyte solution in complex physical and chemical reaction, the formation of corrosion resistance of the structure compact zinc alloy layer. Pure zinc layer, alloy layer and steel substrate fused together . So the corrosion resistant ability.

♦ Galvanized Pipe Ends


♦ Galvanized Pipe Sizes

ID		OD	Normal Thickness	Weight	Big Thickness	Weight
mm	inch	mm	mm	kg/m	mm	kg/m
6	1/8	10	2	0.39	2.5	0.46
8	1/4	13.5	2.25	0.62	2.75	0.73
10	3/8	17	2.25	0.82	2.75	0.97
15	1/2	21.2	2.75	1.26	3.25	1.45
20	3/4	26.8	2.75	1.63	3.5	2.01
25	1	33.5	3.25	2.42	4	2.91
32	1 1/4	42.3	3.25	3.13	4	3.78
40	1 1/2	48	3.5	3.84	4.25	4.58
50	2	60	3.5	4.88	4.5	6.16
65	2 1/2	75.5	3.75	6.64	4.5	7.88
80	3	88.5	4	8.34	4.75	9.81
100	4	114	4	10.85	5	13.44
125	5	140	4.5	15.04	5.5	18.24
150	6	165	4.5	17.81	5.5	21.63

♦ More Detailes


♦ Gavanized Pipe Package & Loading


♦ Hot Dip Galvanizd Pipe & Pre-galvanized Pipe


♦ Certificates


♦ About Us    
Tianjin Yichengtong Steel Trade Co.,Ltd
We were establised in 2008.Our company specialized in Stainless Steel Products, Galvanized
Steel Products, Color Coated Steel Products, CR/HR Steel Coil as well as Round Bars, etc.
Enterprise spirit:Dedication, striving, practice & innovation
Operation philosophy:Sincere cooperation and mutual benefit
Enterprise objective:Pursuing excellence and striving to be the best
Company tenet:Credible management and joint development


♦ FAQ    

Q: Why to choose us? Any advantages? 

A: The answer is Yes.  

1) The most preferential price:Our offer will be reasonable, our price will be cheaper in the 

same quality. 

2) Customize: We can make the product as your request, specification,size and quality can meet

your request. 

3) Min order: We accept min order, different specification and small quantity order. 

4) Quality assurance:We have professional quality testing team.They will test the products before shipment.

5) After-sales service:Any question is welcome.

Q: Can I order one piece for sample to test the quality? 
A: Yes, We recommend to check the sample before order

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