10 - 40,000 metric ton
40,001 - 999,999 metric ton
group nameTYT STEEL SCAFFOLDING
Min Order10 metric ton
brand nameTYTSTEEL
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, Westem Union, Escrow
update timeTue, 22 Apr 2014 14:12:17 GMT
Standard BS, GB, ASTM
Standard BS 1387, BS 1139, BS 4568, BS EN 39, GB/T 13793-1992, ASTM A106-2006
Grade 16Mn, A53-A369, Q195-Q345
Grade 16Mn, A53(A,B), Q235, Q345, Q195, Q215
Thickness 0.45 - 8 inch
Section Shape Round
Outer Diameter 21.3 - 273.1 mm
Secondary Or Not Non-secondary
Application Structure Pipe
Technique ERW
Certification ISO9001-2000
Surface Treatment oil
Special Pipe Thick Wall Pipe
Alloy Or Not Non-alloy
Standard BS, GB, ASTM
Grade 16Mn, A53-A36 ST35-ST52, Q195-Q34
Thickness 0.45 - 8 mm
Surface Treatment oil
Brand name TYSTEEL
Technique Hot Rolled
Type Welded
Min Order10 metric ton
ERW welded steel pipe ASTM A500 1/2''-10''
Chemical Composition | Twist | |||
Chemical | Grades A&B | Grade C | Largest Side | Maximum Twist in 3 feet |
Carbon, max. % | 0.26 | 0.23 | Over 1-1/2” to 2-1/2” inclusive | .062” |
Manganese, max. % | --- | 1.35 | Over 2-1/2” to 4” inclusive | .075” |
Phosphorus, max. % | 0.04 | 0.04 | Over 4” to 6” inclusive | .087” |
Sulphur, max. % | 0.05 | 0.05 | Over 6” to 8” inclusive | .100” |
Cooper, when cooper steel is specified min. % | 0.20 | 0.20 | Over 8” | .112” |
Properties | Grade A | Grade B | Grade C |
Tensile Strength, min. psi | 45,000 (310Mpa) | 58,000 (400Mpa) | 62,000 (427Mpa) |
Yield Strength, min. psi | 39,000 (269Mpa) | 46,000 (317Mpa) | 50,000 (345Mpa) |
Elongation in 2” min. | 25% 25% | 23% 19.5% | 21% 21% |
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