Standard:: ASTM, GB, JIS, DIN, API, bs, ASTM A106-2006, ASTM A53-2007, ASTM A53M-2007, ASME B36.10M-2004, GB/T 3091-2001, GB/T 13793-1992, JIS G3444-2006, JIS G3466, DIN 2444, API 5L, BS 1387, BS 1139, BS 4568, BS EN 39

Technique:: ERW

Grade:: Q235, Q345, Q195, Q215, A53(A,B), A106(B,C), ST42, 10#, 20#, Q195-Q345, A53-A369, ST35-ST52, 10#-45#

Surface Treatment:: Galvanized, Galvanized (hot dipped)

Tolerance:: ±10%

Processing Service:: Bending, Welding, Punching, Cutting, gi hollow pipe

Product name:: Hot dipped galvanized Square and rectangular steel tube

Secondary Or Not:: Non-secondary

Size:: 20x20 -- 400x400 mm

Wall thickness:: 1.2 --15 mm

Length:: 6m instock ( 1.5-8m customized)

Material:: Carbon Steel Q195/ Q235/ Q345

Zinc coating:: 200 g/m2 ( or customized)

Pipe Ends:: plain ends

End protector:: None OR Plastic caps

Certification:: ISO9001 ISO18001 UL

Type:: Square Tubes

Outer Diameter:: 20x20 -- 400x400 mm

Supply Ability

Supply Ability:: 12000000 Ton/Tons per Year galvanized square and rectangular fence post tube

Packaging & Delivery

Product Description

astm a500 Hot dipped galvanized steel tubes square and rectangular galvanizado tubo from China supplier

Production Capacity:

Totally 11 factories with 9000 employees.
62 ERW steel pipe production lines

40 hot dipped galvanized steel pipe production lines

31 square and rectangular steel pipe production lines

9 SSAW steel pipe production lines

25 steel-plastic complex steel pipe production lines

12 hot galvanized square/rectangular pipe production lines

3 national accredited laboratory with CNAS Certificates

1 Tianjin government accreditd technology center

PIPE SURFACE TREATMENT

HOT DIP GALVANIZED

ZINC COATING: 220g/m2 or customized

PRE GALVANIZED

ZINC COATING: 40 G/M2 NORMALLY

CANBE CUSTOMIZED 60/80/120 G/M2

ANTI-RUST OILED AFTER PRE GALVANIZED

Light oiled or Heavy oiled

PIPE ENDS TREATMENT

PLAIN ENDS (regular situation)

Add plastic caps or not

OTHER PROCESS ALL CAN BE DISCUSS!

GALVANIZED SQUARE AND RECTANGULAR HOLLOW SECTION STEEL PIPE USAGE

Structure Steel Pipe: Construction / building materials steel pipe,

Scaffolding pipe,

Solar structure component steel pipe

Fence post steel pipe

Greenhouse frame steel pipe

Specification

COMMODITY NAME	HOT DIPPED GALVANIZED SQUARE AND RECTANGULAR HOLLOW SECTION PIPE/ TUBE/ GI STEEL TUBE
SPECIFICATIONS	20X20 -- 400X400 MM ; 1.2 - 15 MM THICKNESS
MATERIAL GRADE	Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C
STANDARD	ASTM A500 Gr.A / B/ C
PIPE SURFACE	GALVANIZED
ZINC COATING	200G/M2 ( OR CUSTOMIZED) FOR HOT DIPPED GALVANIZED
PIPE ENDS	PLAIN ENDS
CERTIFICATES	ISO 9001 / BSI/ UL / FM
TRADE TERMS	FOB/ CFR/ CIF/ EXW/ FCA
PAYMENT TERMS	30%&70% T/T ; 100% LC AT SIGHT (others can be negotiated)
DELIVERY TIME	30-45 DAYS AFTER RECEIVE DEPOSIT OR LC
BRAND	YOUFA (HOT SALES)
HOT SALES MARKET	Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania

REGULAR SIZE-- BLACK PIPES
SIZE (OUTER DIAMETER)	WALL THICKNESS	LENGTH
20x20 / 25x25	1.2MM --2.75MM	6M IN STOCK (OR CUSTOMIZED)
30x30 / 20x40 / 30x40 / 25x40	1.2MM -- 3.5MM	6M IN STOCK (OR CUSTOMIZED)
40x40 / 50x50 30x50 / 25x50 / 30x60 / 40x60	1.2MM -- 4.75 MM	6M IN STOCK (OR CUSTOMIZED)
60x60 / 50x70 / 40x80 / 40x50	1.2 MM -- 5.75 MM	6M IN STOCK (OR CUSTOMIZED)
70x70 / 60x80 / 50x80 / 100x40 / 50x90	1.5MM -- 5.75 MM	6M IN STOCK (OR CUSTOMIZED)
75x75 / 80x80 / 90x90 60x100 / 50x100 / 120x60 / 100x80 / 60x90	1.5MM -- 7.75 MM	6M IN STOCK (OR CUSTOMIZED)
100x100 / 120x80	1.8MM -- 7.75 MM	6M IN STOCK (OR CUSTOMIZED)
120x120 / 130x130 180x80 / 160x80 / 100x150 / 140x80 / 140x60	2.5MM -- 10.0 MM	6M IN STOCK (OR CUSTOMIZED)
140x140 / 150x150 / 100x180 / 200x100	2.5MM -- 10.0 MM	6M IN STOCK (OR CUSTOMIZED)
160x160 / 180x180 / 200x150	3.5MM -- 11.0 MM	6M IN STOCK (OR CUSTOMIZED)
200x200 / 250x150 / 100x250	3.5MM -- 11.0 MM	6M IN STOCK (OR CUSTOMIZED)
250x250 / 250x200 / 300x150 / 300x200	4.5MM -- 15.0 MM	6M IN STOCK (OR CUSTOMIZED)
300x300 / 350x200 / 350x250 /300x150	4.5MM -- 15.0 MM	6M IN STOCK (OR CUSTOMIZED)
350x350 350x300 / 450x250 / 400x300 / 500x200	4.5MM -- 15.75 MM	6M IN STOCK (OR CUSTOMIZED)
400x400 / 280x280 450x300 / 450x200 / 400x350 / 400x250 / 500x250 / 500x300	4.5MM -- 15.75 MM	6M IN STOCK (OR CUSTOMIZED)

Packing & Delivery

PACKING AND DELIVERY: -- hollow section pipe
1. Size 200x200 mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles
2. above size 200x200 mm in pieces or according to custom opinion
3. 25 tons/container and 5 tons/size for a trial order;
4. For 20" container the max length is 5.8m;
5. For 40" container the max length is 11.8m.

Company Profile

TIANJIN YOUFA STEEL PIPE GROUP CO LTD.
Tianjin Youfa steel pipe 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.
YouFa brand steel pipes have been successfully applied to Three George Project, Pudong International Airport, Capital
International Airport, Beijing Olympic Stadium, Shanghai World Expo Exhibition Hall,Jiaozhou Bay Cross-sea Bridge, the tallest building in China-117 Building in Tianjin, Tian'anmen Parade Reviewing Stand, Shanghai Disneyland Park and other national priority projects.YouFa has been recognized as No.1 brand in the industry.

GLOBAL EXHIBITIONS AND CUSTOMERS VISIT EVERY YEAR

FAQ

1. ISO, BSI, FPC, UL system.

2. Price: Reasonable.

3. TUV, API, BV audited company.

4. Experience: 20 years focus on quality.

5. Strength: The company that can produce 10 million tons welded pipe exclusively in the world. More than 12,600,000 tons and 190,000 tons (Annual production and export volume)

6. Quality: Reliable and World certified. We have two national CNAS certified laboratories, and cooperated with many big steel plate factories and retesting of raw materials.

7. Delivery: Own factory in TianJin! We are near Tianjin port, also have own transport fleet, have the most convenient transport and prompt delivery.

8. Shipment of goods: More than 78 countries worldwide until now.

9. Service: Friendly and Responsible, no matter before or after cooperation.

10. Choose Youfa is equal to Choose Top Guarantee!

Welcome to contact us to make a further discussion!

Ms. Allen Ai ( SALES MANAGER)
Mobile/ Whatsapp/ We-chat: 86 15102237097
Email: allen@youfasteelpipe.com
Skype: ms.allenai

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