508mm Black Spiral Steel Pipe

Product name:Black Spiral Steel Pipe
Standard:API 5L,GB/T9711,ASTM A53
Black Spiral Steel Pipe Grade:Q235,Q345,B,X42,X52,X60,X65,X70
Application:As conveyer pipe in the fields of petroleum , heat, and natural gas, construction pipe, ground piling pipe
Outside diameter:219-2420mm
Wall thickness:5.00-30.00mm
Black Spiral Steel Pipe Length:6-20m
Technique:Double sides submerged arc welding steel pipe
Certificate:ISO9001:2008, API SPEC 5L
Package details:in bundles,case packing,or bulk pack

Mechnical Properties Of Black Spiral Steel Pipe

API 5L Steel Grade C Mn P S
Max Max Min Max Max
API SPEC 5L

ISO 3183
GB/T 9711

PSL1
A25/L175 0.21 0.6   0.03 0.03
A25P/L175P 0.21 0.6   0.08 0.03
A/L210 0.22 0.9   0.03 0.03
B/L245 0.28 1.2   0.03 0.03
X42/L290 0.28 1.3   0.03 0.03
X46/L320,X52/L360,X56/390 0.28 1.4   0.03 0.03
X60/L415,X65/L450,X70/L485 0.28 1.4   0.03 0.03
PSL2
B/L245 0.24 1.2   0.025 0.015
X42/L290 0.24 1.3   0.025 0.015
X46/L320,X52/L360,X56/L390 0.24 1.4   0.025 0.015
X60/L415,X65/L450,X70/L485 0.24 1.4   0.025 0.015

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