High Quality Black Square and Rectangular Annealing Carbon Steel Pipes and Tubes

Short Description:


Product Detail

Product Tags

Product Parameter

COMMODITY NAME

SQUARE AND RECTANGULAR HOLLOW SECTION PIPE/ TUBE

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, black painted, or anti-rust oiled

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

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 / 50x5030x50 / 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)

Product Show

Pipes and Tubes1

WELDED PIPE SURFACE TREATMENT

HOT DIP GALVANIZEDZINC COATING: 220g/m2 or customized

BLACK PAINTED
(RED, BLUE, GRAY OR OTHER COLORS )

ANTI-RUST OILED
Light oiled or Heavy oiled

BARE PIPES ONLY
It will cover rust more or less after long time stock

It is rolled into strip steel after process treatment. Generally, the strip steel is unpacked, flattened, crimped, and welded to form a round tube, then the round tube is rolled into a square tube and then cut to the required length. Usually 50 pieces per pack. Square pipes are divided into seamless and welded seams. Seamless square pipes are formed by extruding seamless round pipes.

Pipes and Tubes2 Pipes and Tubes3 Pipes and Tubes4 Pipes and Tubes4 Pipes and Tubes5

Application

Pipes and Tubes6

Delivery Steel Pipe: Low pressure liquid / water / gas / oil / line pipe,
Fire sprinkler steel pipe,
Structure Steel Pipe: Construction / building materials steel pipe,
Scaffolding pipe,
Solar structure component steel pipe
Fence post steel pipe
Greenhouse frame steel pipe


  • Previous:
  • Next:

  • Write your message here and send it to us
    • Bushing
    • Corten Steel
    • Precision Seamless Steel Pipe
    • Seamless Steel Pipe