New Power General Trading Co., Ltd.
  Home | Profile | Tube | Plate | Angle Bar | Round Bar | Steel Parts | Contact us 

Tube

 TYPES

GRADES

FEATURES

APPLICATIONS

AISI

JIS

A
U
S
T
E
N
T
I
C

304   

SUS 304

Excellent formability & weld ability, General corrosion Heat resistance (through a carbon reduction in SUS 304L)  

Low temperature and general application (hand-rails, balcony, supporting constructions, bus and lorry body construction, industrial kitchens, cubic icemaking machine, machines and equipment, hospital product (wheel chair, bed), water piping, sugar mill, dairy food industry, etc.,

304L

SUS 304L

316

SUS 316

Improved general and pit corrosion resistance (through a Molybdenum addition)

 Petrochemical plant, systhetic fertilizer, inorganic acid industries, Nuclear power plant, Low temperature applications etc.,
316L SUS 316L

 

FINISHED

DESCRIPTIONS

ROUND
TUBE

Unpolished
# 120 ~ # 600
Mirror Finished
Hair-line Finished

As welded, (welding bead removed)
Polish by #120 grits ~ #600 grits
Buff + Compound after polish
Polish by #120 grits ~ #180 grits

SQUARE
TUBE

Unpolished
#120 ~ #180

As welded, (welding bead removed)
Polished by #120 grits ~ #180 grits

Round Ornamental Tube

Outside Diameter

INCH

MM.
3/8"

9.5
1/2"

12.7
5/8"

15.9
3/4" 19.0
7/8" 22.2
1" 25.4
1.1/4" 31.8
1.1/2" 38.1
1.5/8" 41.3
1.3/4" 44.5
2" 50.8
2.1/2" 63.5
3" 76.2
3.1/2" 88.9
4" 101.6
4 1/2" 114.3

 

Stainless Steel Pipes

ASTM A -312 WALL THICKNESS
NOMINAL DIAMETER SCH. 10S SCH. 40S
A B mm. mm. mm.
8 1/4 13.72 1.65 2.24
10 3/8 17.15 1.65 2.31
15 1/2 21.34 2.11 2.87
20 3/4 26.67 2.11 2.87
25 1 33.40 2.77 3.38
32 1-1/4 42.16 2.77 3.56
40 1-1/2 48.26 2.77 3.68
50 2 60.33 2.77 3.91
65 2-1/2 73.03 3.05 5.16
80 3 88.90 3.05 5.49
90 3-1/2 101.60 3.05 5.74
100 4 114.30 3.05 6.05
125 5 141.30 3.40 6.55
150 6 168.28 3.40 7.11
200 8 219.08 3.76 8.18

Dimensional Tolerance Round Tube

OUTSIDE DIAMETER TOLERANCE
A B
UNDER 25.4 0.25 0.15
25.4 - 38.1 EXCL. 0.18
38.1 - 50.8 EXCL. 0.20
50.8 - 63.8 EXCL. 0.50 0.25
63.8 - 76.2 EXCL. 0.30
76.2 - 101.6 EXCL. 0.38
WALL THICKNESS TOLERANCE
0.5 - 3.0 + / -5%
LENGTH TOLERANCE
O.D UNDER 50.8 +3/ -0
O.D OVER 50.8 +N/A /-0

Square Tube

OUTSIDE DIAMETER
INCH MM.
3/4" x 3/4" 19.0 x 19.0
1" x 1" 25.0 x 25.0
1.1/4" x 1.1/4" 31.8 x 31.8
1.1/2" x 1.1/2" 38.1x 38.1
2" x 2" 50.8 x 50.8

Rectangular Tube

OUTSIDE DIAMETER
INCH MM.
1" x 1/2" 25.0 x  12.7
1.1/2" x 3/4" 38.1 x 19.0
1.1/2" x 1" 38.1 x 25.0
2" x 1" 50.8 x 25.0
3" x 1.1/2" 76.2 x 38.1
3" x 1 3/4" 76.2 x 44.5
4" x 2" 101.6 x 50.8

| Back | Home | Profile | 
 

|  Tube | Plate | Angle Bar | Round Bar | Steel Parts | Contact us |

Show Room & Sales Centre : 81/85, Rm (4), Anawrahta Rd, Corner of 56th St., Pazundaung Tsp, Yangon, Myanmar
Subsales Centre : No. A-10, Corner of Law Pita & Sinte Street, Industrial Zone (3), South Dagon Tsp.,
Tel: 298 218, 590 880, 590 607, 590 933, 09-99-25960,
Fax: 298218 Res: 299 492
Work Shop :  258-259, Kyauk Pa Hto (12) Street, South Dagon Tsp., Yangon, Myanmar
E-mail :  
Internet : www.newpowerstainlesssteel.com

Designed by Myanmar's NET