TIANJIN RELIANCE STEEL CO., LTD

Jinghai District Tianjin City, China
1

LARGE DIAMETER SCHEDULE 40 WELDED STEEL PIPES

Short Description:

Our large diameter Schedule 40 welded steel pipes are built for high-strength applications in construction, industrial piping, water transport, and structural frameworks.

Designed with a thicker wall, these pipes offer excellent pressure handling, durability, and corrosion resistance.

Available in a range of diameters, wall thicknesses, and lengths, they meet ASTM and ISO standards to ensure reliable performance in demanding environments.

Perfect for heavy-duty infrastructure and fluid transmission systems, these welded steel pipes are a cost-effective, high-quality solution for your large-scale projects.


Product Detail

Product Tags

Overview
Quick Details
Place of Origin:

Tianjin, China

Application:

Fluid Pipe

Alloy Or Not:

Non-Alloy

Section Shape:

Round

Special Pipe:

Thick Wall Pipe

Outer Diameter:

20 – 325 mm

Thickness:

4 – 17.75 mm

Standard:

ASTM, bs, GB, API, API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T3901, GB/T9711

Surface Treatment:

Negotiable

Grade:

A53-A369, A53(A,B), Q195-Q345, Q235, Q345, Q195, Q215

Technique:

Hot Rolled, electric resistance welding ( ERW )

Secondary Or Not:

Non-secondary

ERW pipe:

LARGE DIAMETER CAST IRON PIPES

Product size:

20mm-660mm

MOQ:

10 tons or less if there is stock

CO:

MADE IN CHINA

Manufacturer:

Tianjin Reliance Steel Pipe

Shipping:

by sea or train, as you require

Payment:

T/T or L/C at sight

Tags:

cast iron pipes , large diameter iron pipe , cast iron pipe

Certification:

ISO9001-2008

schedule 40 cast iron pipe

Company Introduction
RelianceMetalResource 

 

 

 

a professional supplier 

all kinds of steel pipes

its own factory of Tianjin Reliance Steel Pipe Co.

 

 

10 years’ experience,

ISO9001-2008,

BV Certificate,

gold supplier alibaba.

Product Details
Product   LARGE DIAMETER CAST IRON PIPES
Specification Section shape: round
Thickness: 0.5mm-17.75mm
Outer diameter: 20mm-660mm
Standard BS1387,GB3091,ASTMA53, B36.10, BS EN1029, API 5L, GB/T9711 etc
Material Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc.
Fabrication Plain ends, cutting, threading, etc
Surface Treatment 1. Galvanized
2. PVC,black and color painting
3. Transparent oil,anti-rust oil
4. According to clients requirement
Package 1. Bundle
2. Bulk
3. Plastic bags ,etc
Min order 10 tons, more quantity price will be lower
Payment terms T/T, L/C at sight, western union etc.
Deliver time  Within 7-30 days after deposit, ASAP
Application Construction,machine structure pipe, Agriculture equipment pipe, Water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc
Others We can do special orders as customer’s requests.
We also can provide all kinds of steel hollow pipes.
All the production process are made under the ISO9001:2008 strictly
Business type Manufacture and exporter
Contact Tell: 0086-022-23757189
Fax: 0086-022-23757180
Web: http://www.reliancesteel.cn/
Key words:  cast iron pipes ,  cast iron pipe ,  large diameter iron pipe

 

Product Flow

Round ERW Steel Pipe Producing Flow:

Uncoiling —— Forming —— Welding —— Cutting —— Testing —— Storing & Packing.

 

Main Market

With the development of 10 years, our pipes are exported to all over the world, Poland, India, Thailand, Korea, Brazil, Spain, Middle East, South America etc.

 

Our Advantages

Quality Assurance:

BV, ISO certificates and SGS test can be provided to assure the quality of our products.  

Professional advantage:

More than 10 years professional producing experience.

Price advantage:

We are manufacturer and we have our own factory, you can get a competitive price with high quality.

Service advantage:

Your enquiry will get quickest and most efficient response. We can provide samples for your evaluation as well as fastest delivery.

Honor advantage:

Good reputation in this industry due to our high quality products and service.

  LARGE DIAMETER CAST IRON PIPES


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