Ms Gi Pipe Dn15~Dn400 Gi Pipe List

• Customization: Available
• Type: Welded
• Technique: ERW
• Model NO.: YF-GC17091
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Construction Material
• Section Shape: Round
• Length: 2-12m According to Client Requirement
• Galvanized: Pre-Gal: 30-150G/M2; Hot Dipped Gal: 220~500G/M2
• Transportation: by Bulk Vessel or by Container
• Pipe End: Plain/Grooved/Threading with Coupling
• Packing: by Bundles and Fastened by Steel Strip/PVC Package
• Transport Package: Bundles with at Least Eight Heavy Steel Strips
• Specification: OD: 21.3~609.6MM; WT: 0.8~18MM
• Trademark: Youfa Brand
• Origin: Tianjin, China
• Production Capacity: More Than 10 Million Ton Per Year

Product Description

Production Name: MS GI pipe DN15~DN400 GI pipe list

Detailed of Production:

Outer Diameter	Round pipe: 20~610mm Square pipe: 20*20mm~400*400mm Rectangular pipe: 20*40mm~300*500mm
Wall Thickness	Round pipe: 0.8~18mm Square and rectangular pipe: 0.8~18mm
Length	3-12M according to client requirement
Standard	Round pipe: EN10025, EN10219, EN10210, EN39, BS1387, ASTM A53, ASTM A500, ASTM A36, API 5L, ISO 65, JIS G3444, JIS3452, DIN 3444, ANSI C80.1, AS 1074, GB/T 3091 Hollow section: ASTM A500, EN10219, EN10210, JIS3466, GB/T 6728
Material	Gr.A, Gr.B, Gr.C,  S235, S275, S355,  A36, SS400,  Q195, Q235, Q345
Certificate	ISO 9001:2008,SGS, BV, CCIC etc
Finish of pipe	Hot dipped galvanized with zinc 220~260g/m2; Pre-Galvanized with zinc 30~150g/m2 Painted with black/varnish lacquer; Oil on the surface to prevent rust; Bare pipe without painting: Epoxy painting/FBE coating/3PE coating
Pipe End	Plain end/ Bevel end; Groove end; Joint with flange; Threaded on two ends, one end with coupling, one end with plastic cap
Marking	As per client requirement or mill standard Painting method: Spray white paint
Packing	OD not less than 273mm: Loose packing,piece by piece. OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips. small sizes nested into big sizes.
Applications	Construction / building materials steel pipe Steel structure Scaffolding pipe Fence post steel pipe Fire protection steel pipe Greenhouse steel pipe Low pressure liquid, water, gas, oil, line pipe Irrigation pipe Handrail pipe
Techinical	ERW (high - frequency welded)
Trade Term	FOB, CFR, CIF, EXW, FCA
Payment Term	T/T, LC
Delivery Time	15-45 days (based on quantity) after receiving advanced payment by T/T or LC .
Main Market	Southeast Asia, South Asia, Middle East, Europe,  Middle&South America, Africa and Oceania

 
The detailed specification of welded round pipes:
 

Outside Diameter			Wall Thickness
DN	Inch	mm	mm
15	1/2"	20~21.3	0.95~2.77
20	3/4"	25~26.9	1.1~2.87
25	1"	32~33.7	1.1~4.0
32	1 1/4"	40~42.4	1.1~4.0
40	1 1/2"	47~48.3	1.5~7.0
50	2"	58~60.3	1.8~7.0
65	2 1/2"	73~76.1	2.0~7.0
80	3"	87~88.9	2.2~8.0
90	3 1/2"	101.6~102.1	2.2~9.0
100	4"	113~114.3	2.2~9.0
125	5"	140~141.3	2.5~10.0
150	6"	165~168.3	2.5~10.0
200	8"	216~219.1	2.75~12.0
250	10"	272.8~273.2	5.0~13.75
300	12"	323.8~325	5.5~13.75
350	14"	355.6~356	5.5~13.75
400	16"	406~406.4	5.75~13.75
450	18"	457~457.2	5.75~17.75
500	20"	507.9~508.1	5.75~17.75
600	24"	609~610	5.75~17.75

 

Pre Galvanized steel pipe (round pipe)
Outside Diameter			Wall Thickness
DN	Inch	mm	mm
15	1/2"	20~21.3	0.8~2.2
20	3/4"	25~26.9	0.8~2.2
25	1"	32~33.7	0.8~2.2
32	1 1/4"	40~42.4	0.8~2.3
40	1 1/2"	47~48.3	0.8~2.2
50	2"	59~60.3	0.8~2.3
65	2 1/2"	75~76.1	0.8~2.2
80	3"	87~88.9	0.8~2.3
90	3 1/2"	101.6~102.1	0.8~2.2
100	4"	112~114.3	0.8~2.3
150	6"	164-166	1.0~2.3

 
The detailed specification of hollow section: 

Hot dipped galvanized hollow section
Square Hollow Section (SHS)	Rectangular Hollow Section (RHS)	WT (mm)
20*20		1.7-2.75
25*25		1.2-3.0
30*30	20*40   30*40	1.2-3.75
40*40   50*50	30*50 25*50   30*60  40*60	1.2-4.75
60*60	50*70 40*80 40*50	1.2-5.75
70*70	60*80 50*80 100*40	1.5-5.75
80*80 75*75  90*90	60*100     50*100 120*60 100*80	1.5-8.0
100*100	120*80	1.7-8.0
120*120	160*80  100*150  140*80	2.5-10.0
140*140 150*150	100*180 200*100	2.5-10.0
160*160   180*180	200*150	3.5-12.0
200*200	250*150	3.5-12.0
250*250	250*200   300*200	4.5-15.75
300*300   400*200	350*200 350*250	4.5-15.75
350*350    350*300	450*250   400*300   500*200	4.5-15.75
400*400   280*280   450*300   450*200	400*350   400*250   500*250    500*300 400*600	4.5-20.0

 
                                       Tianjin Youfa Steel Pipe Group Company
Brief introduction:
 
Tianjin Youfa Steel Pipe Group Co., Ltd were founded on July 1st, 2000, located at Daqiuzhuang Village, Tianjin city, which is a large-scale steel pipe manufacturing enterprise producing ERW steel pipe, hot-dipped galvanized steel pipe, seamless pipe, SSAW steel pipe, square/rectangular steel pipe.
Youfa brand was affirmed as a China renowned brand by SAIC trademark bureau in March 2008. Youfa brand of ERW steel pipes, hot-dipped galvanized steel pipes, and SSAW steel pipes, has been awarded as "famous-brand product of Tianjin" by Tianjin government for many consecutive years. In six consecutive years, Youfa Group have been rated as top 500 enterprises of China in the same industry, and as top 500 manufacturing of China. In 2012, Youfa Group was rank No.375 in top 500 enterprises of China, and No. 200 in top 500 manufacturing of China, and No.3 in top 100 private enterprises of Tianjin.

 Who We are?
(1) China Top 500 Enterprises Industry Leading Brands 
(2) 15 years experience in manufacturing and exporting steel products since 2000.
(3) For 10 Consecutive Years of The First Production and Sales
(4) Key Project Supplier---Three Gorges Project, the Capital International Airport, Shanghai Pudong International Airport, the 2008 Olympic Games venues , the Word Expo 2010, etc.
 
 What We own?
8000 employees.
59 ERW steel pipe production lines
36 hot-dipped galvanized steel pipe production lines
24 square and rectangular steel pipe production lines 
18 SSAW steel pipe production lines
16 steel-plastic complex steel pipe production lines
9 hot-dipped galvanized square and rectangular steel pipe production lines
5 Seamless steel pipe production lines
3 national accredited laboratory 
1 Tianjin government accredited business technology center
 
What Our yearly Production Ability?
Over 1200,0000 Tons sales and production
 
 Why choose Tianjin Youfa steel pipe group?
1. Strong strength
As the largest steel pipe manufacturer in Tianjin, China, we give more support about the orders, customers will have more confidence to cooperate with us group
2. Quality guarantee
Youfa group specialized in producing carbon steel pipes for many years, own experienced workers and advantage machine
3. Flexible terms
Flexible clause not only to protect the benefit of supplier, but also the buyers
4. Delivery lead time
To satisfied the urgency need of customers
5. Competitive price
We offer better price based on the support of our whole group with low price and better quality
 
FAQ

1.Q:Are you a factory or trading company? 
We are factory and China Top 500 Enterprise

2.Q:Where is your factory located? How can I visit there? 
We locate in Tianjin, China, 30 minutes from Beijing by train.

3.Q:Can I get some samples? 
Yes,free samples can be provided

4.Q:What do your factory do regarding quality control? 
From material to produts, we inspect each process to keep good quality.
And BV/SGS inspection can be accepted.

5.Q:How about MOQ ? 
We have stock of common sizes at hand, so one ton is accepted.

6.Q:How about payment ? 
Both T/T and L/C can be accepted.

7.Q: How long does your warranty? 
We can assured the quality within 90 days after receiving the cargoes.