Promotion 40X40mm 6m Length Hot Rolled Black Carbon Square Rectangular Hollow Section Steel Pipe Tube Sample for Construction
Hanhuang Steel Products Co., Ltd.- Type：Seamless
- Technique：Cold Rolled,Hot Rolled
- Material：Carbon Steel
- Surface Treatment：Varnishing
- 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：Square,Round
Base Info
- Model NO.：Carbon steel pipe,tube
- Outer Diameter：5 - 3000 mm
- Processing Service：Bending, Welding, Decoiling, Punching, Cutting
- Invoicing：by Theoretical Weight
- Length：6-12m, as Required
- Certificate：API, ISO9001
- Thickness：0.8 - 20 mm or as Required
- Delivery Time：8-14 Days
- Special Pipe：API Pipe
- Surface：Customers′t Requirement
- Color：Black....as Customers′ Requirement
- End Protector：Plastic Pipe Cap
- Steel Grade：Grade B,X42,X52,X60,X70 L245,L290,S320,L360,L390
- Transport Package：Standard Packing
- Specification：As required
- Trademark：Hanhuang
- Origin：Jiangsu
- Production Capacity：5000t,Month
Description
Cold drawnOD 6~10 ±0.20mm OD 10~30 ±0.40mm OD 30~50 ±0.45 OD>50 ±1% WT≤1 ±0.15mm WT 1~3 +15%, -10% WT >3 +12.5%, -10% 
We are proud to work closely with industry and academic partners to continually improve our products and services, as a result, we have patented products designed to save you time and money.
We operate within the scope of ISO 9001:2015 accredited management system and the raw materials are procured from suppliers in compliance with ASTM, BS EN and DIN standards.
Our products are rigorously inspected to ensure they are within tolerance of our customer's specifications, we work with accredited laboratories for specialised material testing and chemical analysis.
In addition, we use x-ray fluorescence technology to meet our high inspection standards and to ensure that our customers get the best quality products.
We are proud to work closely with industry and academic partners to continually improve our products and services, as a result, we have patented products designed to save you time and money.
We operate within the scope of ISO 9001:2015 accredited management system and the raw materials are procured from suppliers in compliance with ASTM, BS EN and DIN standards.
Our products are rigorously inspected to ensure they are within tolerance of our customer's specifications, we work with accredited laboratories for specialised material testing and chemical analysis.
In addition, we use x-ray fluorescence technology to meet our high inspection standards and to ensure that our customers get the best quality products.