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TIANJIN YUANTAI DERUN STEEL PIPE MANUFACTURING GROUP CO., LTD.

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Schedule 40 square pipe with zinc coating wholesale

group name: rectangular steel pipe

Min Order: 2 ton

brand name: Yuantai Derun Steel Pipe Manufacturing Group

model: galvanized square tube

Nearest port for product export: XINGANG PORT TIANJIN CHINA, TANGSHAN CHINA, SHANGHAI CHINA, DALIAN PORT

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW

Acceptable payment methods: T/T, L/C, Cash

update time: Sun, 09 Nov 2025 06:08:22 GMT

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Paramtents

Thickness 0.5-60mm
OD(outer diameter) 10*10-1200*1200mm 10*15-800*1200mm
Grade Gr.A, Gr.B, Gr.C, S235, S275, S355,S420,S460, A36,
Delivery Time 7-30 Days
Standards ASTM A500/A501,EN10219, EN10210etc
Length 0.5-24M according to client requirement
Tolerance standard or as required
Certification CE,LEED,BV,PHD&EPD,BC1,EN10210,EN10219,ISO9000,etc

Packging & Delivery

Min Order2 ton

Briefing

Schedule 40 square pipe with zinc coating wholesale, yuantaiderun can oem odm obm,low cost,high quality

Detailed

Schedule 40 Square Pipe With Zinc Coating Wholesale

Schedule 40 Square Pipe Specification

Name	O.D.	W.T.	Length
Schedule 40 Square Pipe	2020-12001200mm	0.5-60mm	0.5-24M or as your need
Schedule 40 Rectangular Pipe	1015-8001200mm	0.5-60mm	0.5-24M or as your need

Schedule 40 Square Steel Pipe Strength

Schedule 40 Square Steel Pipe Strength ,It is based on the actual test results, and usually meets the strength requirements of the customer.

Description Of Yuantai Derun Steel Pipe Group

China Schedule 40 Square Steel Pipe Manufacturer

12 factories, 72 production lines, 63 patented technologies, China's top 500 private enterprises and China's top 500 manufacturing industries, with an annual output of 5 million tons and a perennial spot supply of 200000 tons. China's largest square tube manufacturer.

YuantaiDerun's main products include 20 square schedule 40 galvanized steel pipe, rectangular steel pipe, welding schedule 40 steel square pipe,hot-dip galvanized steel pipe, ERW steel pipe, large-diameter thick wall square rectangular pipe, LSAW steel pipe,etc.

Schedule 40 Square And Rectangular Steel Pipe Advantage

Corrosion Resistance

Complete specifications

Uniform thickness

High yield

The inner wall of the pipe shall be flat and smooth without burrs

Large stock inventory

Certificate

Vedio

Application

AIRPORT VENUES

This is our cooperation project Beijing Daxing International Airport

EXPO VENUES

2020 Dubai World Expo venue，The 2020 Dubai World Expo venue is one of the projects we participate in

BRIDGE CONSTRUCTION

Hong Kong-Zhuhai-Macao Bridge，Our products are involved in the construction of bridges. It is a bridge and tunnel project connecting Hong Kong, Zhuhai, Guangdong and Macao in China.

BUILDING CONSTRUCTION

SINGAPORE GOOGLE BUILDING，From 2018 to 2019, we provided steel pipes with hollow section profiles for the construction of Google building in Singapore

GREENHOUSE CONSTRUCTION

From 2017 to 2018, we provided 75000 tons of steel pipe products for the green house of the million feidan land improvement project in Egypt.

CBD business district building

From 2019 to 2020, we provided our steel pipe products for the building development of CBD business district buildings in Cairo, Egypt

THEATER CONSTRUCTION

Located in the west of Tiananmen Square in central Beijing, the National Grand Theatre is the largest theater complex in Asia.

High grade villa building

In 2018, we provided steel pipe products for Dubai Hill high-end villa construction project

Packaging And Shipping

Unless there is a special explanation, we provide each of our customers with comprehensive consideration before product transportation. Firstly, in order to reduce oxidation, we will oil or paint the steel pipe products. Secondly, whether it is packaged or bulk cargo customers, we will wrap the products to prevent damage in the middle. Thirdly, we use our own fleet for transportation and track and inspect the goods in the whole process to ensure that the products arrive at the designated port accurately. Fourthly, we provide each customer with a dedicated customer specialist to address any pre-sales, in-sales and after-sales issues.

Why Choose Yuantai Derun?

1. 100% quality and quantity assurance.

2. Professional sales manager responds within 24 hours.

3. Large stock for regular sizes.

4. Free sample.

5. Strong production capability and capital flow.

6. Small orders accepted.

7. Brand name raw material.

8. Support OEM\OBM or ODM.

9. 20 years of manufacturing experience.

10. Yuantai can manufacture steel pipes of different sizes and standards. Black, hot-dip galvanised rectangular pipe and spiral welded pipe made of Q195-Q460 have an existing capacity of nearly 5 million tons.

12. After the new base in Tangshan is finished, the total production capacity will reach 10 million tons.