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Rectangular Steel Tube


Application:   Widely used in furniture,interior decoration, structure
Size:  OD: 20mm*10mm ~ 400mm*300mm
Pipe Standard:   ASTM A53, ASTM A500,BS EN 10219,JIS G 3466, ASTM A513, ASTM A36
 S235JR,S355JR,Q235,St37,St37-2,St52,SS400, STK500,Q235B, Q345
 Furface: Black bared ,can be galvanized,oiled,painted,powdered.
 Packing:  Waterproof  plastic bag,bundle with strip


   Introduction

Size:
OD: 20mm*10mm ~ 400mm*300mm
Pipe Standard:
ASTM A53, ASTM A500,BS EN 10219,JIS G 3466, ASTM A513, ASTM A36
S235JR,S355JR,Q235,St37,St37-2,St52,SS400, STK500,Q235B, Q345
Furface:
Black bared ,can be galvanized,oiled,painted,powdered.
Packing:
Waterproof  plastic bag,bundle with strip

Application:
Widely used in furniture,interior decoration, structure

Furface:
Black bared ,can be galvanized,oiled,painted,powdered.

Packing:
Waterproof  plastic bag,bundle with strip



  Chemical Composition

element

C

Mn

P

S

ASTM A500 Gr.b

%

0.05%-0.23%

0.3%-0.6%

0.04%

0.04%

   Mechanical properties of material

element

C

Mn

P

S

ASTM A500 Gr.b

%

0.05%-0.23%

0.3%-0.6%

0.04%

0.04%

  Equivalent specfications

Norm

Yield Strength

Tensile Strength

Min.elogation

Min.percent properties

Acc.to EN10027/1

and IC 10

 

Acc.to EN10027/2

Norminal W.T.mm

Norminal W.T.mm

Longit.

Cross

Test temperature°C 

Average min.impact value

≤16

>6

>40

<3

≤3≤65

Norminal W.T.mm

≤65

≤65

≤40

>40

>40

≤65

≤65

≤40

S253JRH

1.0039

235

225

215

360-510

340-470

26

25

24

23

20

27

S275JOH

1.0149

275

265

255

410-580

410-560

22

21

20

19

0

27

S275J2H

1.0138

275

265

255

430-560

410-560

22

21

20

19

-20

27

S355JOH

1.0547

355

345

335

510-680

490-630

22

21

20

19

0

27

S355J2H

1.0576

355

345

335

510-680

490-630

22

21

20

19

-20

27


  Our factory


  Application



  Packing

There are probably hundreds of different methods for packing a pipe, and most of them have merit, but there are two principles that are vital for any method to work prevent rusting and Sea transportation security.Our packing can meet any needs of the customers.

  • Plastic caps plugged at the two sides of pipe ends
  • Should be avoided by the steel strapping and transport damage
  • Bundled signs should be uniform and consistent
  • The same bundle(batch) of steel pipe should be came from the same furnace.
  • The steel pipe has the same furnace number, the same steel grade, the same specifications.


Looking forward to your favourable inquiry!

  Manufacture Process
   Equipment




If you have any inquiries and questions, please contact United Steel Industry Co.,Ltd

at any time. Thanks in advance. Welcome! Email :Sales@united-steel.com

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