Rectangular and Square Seamless Steel Pipe

• Type: Square Steel
• Technique: Hot Rolled
• Usage: Construction, Bridge, Highway, Door, Structure
• Application: Structure Pipe
• Size: 10 X 10~500 X 500mm
• Thickness: 0.5~30mm
• Model NO.: KM-0123
• Length: 1~12meters
• Grade: Q195~Q345, S355, S355jr, Stk400/500, etc
• Forming: Hot-Rolled Steel
• Member: Steeltruss
• Type of Steel for Building Structure: High-Strength Steel
• Carbon Structural Steel: Q195~Q275
• Residential Wall Structure: Wall Stud
• Transport Package: in Bundle or Customer′s Request
• Specification: ASTM, GB, DIN, 10mm x 10mm~500mm~500mm
• Trademark: Carbon Structural Steel, Kingmetal
• Origin: Made in China
• HS Code: 73043990
• Production Capacity: 2000 Tons Per Month

Product Description

Rectangular and Square Seamless Steel Pipe

OD:10 x 10mm-500 x 500mm Thickness:0.5mm-30mm Length 1-12m
Grade:10#, 20#, SAE1010, SAE1020 and DIN17175 ST35.8 etc
Material: carbon steel (A53, A106, A1045,St37, St45-8, St42-2, CK45 etc)
alloy steel (4St52, A210-C, J55SAE5120, SAE5140,SAE5120 etc)
Standard: GB/T3094-2000 etc

Size	OD:		10*10-500*500mm
		Thickness:	0.5~30mm,
		Length:	1-12m or as request
Steel material	Q195-Q235 , Q345 , S235, S355, S235JR, S355JR.STK400/500
Standard	GB/T6728:2002 , ASTM A500 , JIS G3466 , EN10210 ,EN10219, ASTM A500 Gr. A.B.C.
Usage	Widely used in construction, bridge, highway, windows of model steel door, machinery, chemical industry, supermarket goods shelf and so on.
Surface	Black, Galvanized, pre-galvanized
Technique	Hot Rolled
Section Shape	Square ,Rectangular
Third Party Inspection	SGS, BV,etc
Test	Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Package	1.Water-proof plastic cloth 2.Woven bags 3.PVC package 4.Steel strips in bundles  5.As your request