High Quality Angle Flat-Bulb Steel for Shipbuilding

• Type: Seamless
• Technique: Hot Rolled
• Material: Stainless Steel
• Model NO.: flat bulb
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Delivery Detail: About 15~30 Days After Receiving The Deposit or Co
• Packaging Details: in Bundle with Strip or in Bulk or According to Cu
• Payment Term: T/T;L/C;Western Union
• Alloy or Not: Non-Alloy
• Price Terms: CIF Fob CFR
• Transport Package: in Bundle with Strip or in Bulk or According to Cu
• Specification: Thickness:0.8 - 25 mm;Outer Diameter: 10*20-300*5
• Trademark: wghongxing
• Origin: Henan Province, China
• Production Capacity: 5000metric Ton/ Month

Product Description

Specifications
Standard:ASTM, DIN, JIS, ANSI B36.10M-2004, ASME B36.10M-2004, ASME B36.19M-1985, ASTM A106-2006, ASTM A513-2007, ASTM A671-2006, DIN 1626, DIN EN 10208-1-1998, DIN EN 10305, JIS G4051
Grade:16Mn, A53-A369, Q195-Q345, ST35-ST52, 16Mn, A106(B,C), A210, A53(A,B), Q195, Q215, Q235, Q345, ST35, St42, St42-2, St45, St45-4, St45-8
Thickness:0.8 - 25 mm
Section Shape:square and rectangle
Place of Origin:Henan, China (Mainland)
Secondary Or Not:Non-secondary
Application:Structure Pipe
Technique:Hot Rolled
Certification:ISO
Surface Treatment:annealing and galvanized
Special Pipe:API Pipe
Alloy Or Not:Non-alloy
Product name:square steel pipe
Type:hot rolling
Material:ST37-2, S235JR,S275JR,S355J2, S355J2H, ST52-3, SS400, STKR400,A36
Surface:black, oil, varnish, zinc coated
Length:4-12mtr or as required
Usage:structural projects. Trailers, Frames, Shelves, Racks, Ornamental
Pipe ends:plain ends, radius corners
End protector:none
sample:free for sample
steel square pipe:square steel pipe

Packaging & Delivery
Packaging Details:
1. Small OD: In bundles with steel strips 
2. Large OD: In bulk 
3. Wrapped in waterproof plastic woven bag 
4. As required
Delivery Detail:
Shipped in 20 days after payment
Customs Data
Product Activity (past 1 year)
$3,000+ 1
Values-10-50-2.5k0k2.5k5k
Main Markets
CD 100%
steel square rectangle pipe ERW Square and Rectangular Hollow Tube
 

Product	Square Steel Tube
Material	A36,    SS400,    STKR400,    ST37-2, ST52-3,    S235JR, S275JR, S355J2, S355J2H
Standard	ASTM A500, ASTM A513
Surface	black, oil, varnish, zinc coated
Pipe Length	4-12mtr or as required
Pipe Ends	plain ends, radius corners
Application	structural projects. Trailers, Frames, Shelves, Racks, Ornamental
Test	Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior    Size Inspection
Productivity	15000 tons per month
Min Order	1 ton
Remark	Special design available according to requirement    All the production process are made under the ISO9001-2000, API, CE

1. No cracks and internal defects
2. Straightness
3. Without burrs or drops
4. Without surface scale
5. Smooth surface, no scratches
6. If welded: Welding line is good and tidy, no virtual welding; If seamless, no welding seam
7. The corner of square/rectangular tube is a little bit oval