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Q235B Galvanized Steel Square Pipe Hot Rolled Hollow Section 50mm

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Address: 01-2, East No.7, Dongbei Tangnongshi Road, Xishan District, Wuxi City, Jiangsu Province, China

Contact name:Fiona Qin

Wuxi Wilke Metal Materials Co., Ltd.

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Q235B Galvanized Steel Square Pipe Hot Rolled Hollow Section 50mm

Country/Region	china
City & Province	wuxi jiangsu
Categories	Metal Casting Machinery

Product Details

Galvanized Square Pipe Q235B Square Tube Hot Rolled Hollow Section Square Steel Tube

Product Description

The hot-dip galvanized square pipe factory is a hollow strip ring-shaped stainless steel sheet, which is widely used in industrial production, transportation pipelines and mechanical structure prefabrication, such as chemical companies, diagnosis and treatment, food industry, light industry, industrial equipment, car dashboards, etc. Components and so on. In addition, when the sheet metal bending, torsion and tensile strength are the same, the net weight is relatively light, so it is also widely used in the production of mechanical parts and construction project structures. It is also widely used to manufacture various development strategies, tubes, cannons, etc.Hot-dip galvanized pipes, in order to improve the corrosion resistance of steel pipes, general steel pipes are galvanized. Galvanized steel pipes are divided into two types: hot-dip galvanizing and electro-galvanizing. The hot-dip galvanizing layer is thick, the cost of electro-galvanizing is low, and the surface is not very smooth.
The iron pipes used in gas, greenhouses and heating are also galvanized pipes. Galvanized pipes are used as water pipes. Large amounts of rust are generated in the pipes. The yellow water that flows out not only pollutes sanitary ware, but also contains bacteria that breed on the matte inner wall. Rust causes heavy metals in the water. Too high content will seriously endanger human health. In the 1960s and 1970s, developed countries in the world began to develop new types of pipes and gradually banned galvanized pipes. Four ministries and commissions including the Ministry of Construction of China also issued a document clarifying that galvanized pipes have been banned from 2000. Galvanized pipes are rarely used for cold water pipes in newly built communities, and galvanized pipes are used for hot water pipes in some communities.

Specification

Product Name

Low Carbon Steel Hot Dip Galvanized Coating Square Rectangular Tube

Outer Diameter

10mm*10mm - 500mm*500mm, 20mm*10mm - 500mm*300mm

Wall thickness

0.6mm-15mm

Length

Normal is 6 M and 12 M, Can be customized 0.5-15 meters

Standard

ASTM A500, JIS G3446, EN10210, GB/T6728

Material

S235JR, S275J0, S275J2, S355J0, S355JR, S355K2, STK290, STK400, STK490, STK500, SS330, SS400, SS500, ST37, ST42, ST52,

Q195-Q355,20#, 40#

Section Shape

Square / Rectangular Hollow

Technique

Hot rolling, Cold drawing, ERW

Ends

Plain end

Surface Treatment

1. Varnish coating/oil

2. Logo / Sizes & Spec painting

3. Galvanized

4. According to clients requirement

Packing

Packed into bundles by steel strip, export by seaworth plastic packaging

MOQ

5 Metric tons

Origin

Shandong,China

Certificates

ISO9001, ISO14001, ISO18001, CE, JIS, SGS, BV, TUV

Product Application

construction industry, decoration and steel structure,metallurgical industry, agricultural vehicles, agricultural greenhouses,

automotive industry, railways, highway guardrails, container skeletons, furniture, machinery manufacturing,

Product Pictures

FAQ

1. who are we?

We are based in Shandong, China sell to North America(12.00%), Eastern Asia(12.00%), Southeast Asia(10.00%), Africa(9.00%), Southern Europe(9.00%), South Asia(9.00%), Domestic Market(9.00%), Mid East(8.00%), South America(6.00%), Western Europe(6.00%), Central America(4.00%), Northern Europe(3.00%), Eastern Europe(2.00%), Oceania(1.00%), There are total about 11-50 people in our office.

2. how can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment;

3. what can you buy from us?

Seamless steel pipe, carbon steel pipe, alloy steel pipe, stainless steel pipe, stainless steel coil.

4. why should you buy from us not from other suppliers?

Specializing in the production of seamless steel pipe, stainless steel pipe.

5. what services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES；