Black ERW Hollow Section Square Steel Pipe

• Customization: Available
• Type: Welded
• Technique: Cold Rolled
• Material: Carbon Steel
• Surface Treatment: Bared/Oiled/Black Painted/Galvanized
• Usage: Construction & Decoration
• Section Shape: Square
• Length: 0.3m-12m/or as Customer′s Request
• Surface: Bared/Oiled/Black Painted/Galvanized
• Transport Package: Plastic Cap/ Plastic Bag/ as Customer′s Request
• Specification: O. D: 16mm*16mm-400*400mm W. T: 0.6mm-20mm
• Trademark: TYT Steel Pipe
• Origin: Tianjin, China
• HS Code: 7306610000
• Production Capacity: 20000 Ton/Month

Product Description

Product Description

Product Type:	Black ERW Hollow Section Square Steel Pipe
Material:	Q195/Q215/Q235/Q345 ABCD
Shape:	square
Surface:	1.Bared 2.Oiled 3.Black painted (Other colors) 4.Pre galvanized (zinc coating 40g/m2-200g/m2) 5.hot dipped galvanized (zinc coating 210g/m2 at least)
Size (round):	10*10 -400*400mm +/-0.3 W.T: 0.6-20 mm +/-5%
Length:	0.3-13 m (As customer's request)   +/-20mm
Ends:	Plain
Packing:	1. plastic bag wrapped outside the pipe
	2. bundles to be covered by polythene and strapped securely
Delivery Time:	within 15-20 days after receive 30% deposit or depend on Quantity
Payment Term:	T/T, Irrevocable L/C at sight (30% deposit)
Trade Term:	EXW, FOB, CFR, CIF

Quality Assurance
1. Warehouse of 6s management.(SEIRI,SEITON,SEISO,SEIKETSU,SHITSUKE,SECURITY)
2. Own an experimental centrer laboratory, and welcome to visit.
3. ISO / CE Certifications.

Our Services 
1. Special design is available according to requirements.
2. All production processes are under ISO 9001-2008 strictly.
3. Free sample.
4. Acceptable for any third party inspection (SGS, BV...).
5. OEM is ok.
6. Visit factory at any time.

About us
    Tianyingtai Pipe versatile and conformity to various international specifications have earned it a remarkable reputation in export market, including USA, West Europe, Australia, South East Asia, Africa and The Middle East.
         Our products have earned the reputation of impeccable quality and total reliability and we have become one of the leading pipe manufacturer and exporter in North China.