20 - 40,000 metric ton
40,001 - 999,999 metric ton
group namePost
Min Order20 metric ton
brand nameTYTSTEEL
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow
update timeTue, 22 Apr 2014 14:26:07 GMT
Standard BS, GB, DIN, ASTM
Standard BS 1387, GB/T 13793-1992, DIN 1626, ASTM A53-2007
Grade 16Mn, A53-A369, ST35-ST52, Q195-Q345
Grade 16Mn, A53(A,B), St37, St52, St42, Q235, Q345, Q195, Q215
Thickness 0.75 - 8 mm
Section Shape Round
Outer Diameter 21.3 - 273.1 mm
Secondary Or Not Non-secondary
Application Fluid Pipe
Technique ERW
Certification ISO9001-2000
Surface Treatment Galvanized
Alloy Or Not Non-alloy
Technique Welded
Specification 1" to 8"
Outer Diameter 20mm-200mm
Length 3m-10m
Usage water, gas, scaffolding
Min Order20 metric ton
Specs of welded steel pipe
Nominal size | Out diameter | Thickness |
inch | mm | mm |
1/2" | 21.3 | 1-2.8 |
3/4" | 26.9 | 1-2.8 |
1" | 33.7 | 1-3.2 |
11/4" | 42.4 | 1-3.5 |
11/2" | 48.3 | 1.5-3.5 |
2" | 60.3 | 1.5-3.5 |
21/2" | 76.1 | 1.5-3.75 |
3" | 88.9 | 4 |
4" | 114.3 | 4 |
5" | 139.7 | 4 |
6" | 168.3 | 4.5 |
8" | 219.1 | 4.0-6.0 |
A newly established steel pipe manufacture is seeking for global cooperation.With strong technical force and production capacity ,we are confident to provide you the most competitive price and satisfying after-sale service.
Outside Diameter: 21.3mm ~ 325mm
Wall Thickness: 0.75mm~8mm
Length for each pipe: 5.8m~13.5m-
Standard: BS1387-1985,GB/T3091-2001,
Packing/delivery/payment according to specific orders
Chemical Composition & Mechanical Properties of welded steel pipe:
C: 0.06~0.12
Si:0.30
S:0.050
P:0.045
Mn:0.25~0.50
Tensile Strength:315~430MPa
Yield Strength>215MPa
Usage: water,gas,furniture pipe,scaffolding pipe -
Performance: When bended,on crackle found
Protect from rusting with oil coating
Bright when black annealing
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