Construction Steel Seamless Tube Seamless Carbon Steel Pipe
Home » Products » STEEL PIPE » CARBON SEAMLESS STEEL TUBE » Construction Steel Seamless Tube Seamless Carbon Steel Pipe

Construction Steel Seamless Tube Seamless Carbon Steel Pipe

Section Shape Round
Surface Treatment Hot Rolled
Tolerance ±5%
tandard GB
Grade Q235 Q345 20# 45# 65Mn 50Mn
Thickness 0.1mm-20mm
Length 12M, 6m, 6.4M
Certificate ISO9001


Carbon steel seamless pipes
Carbon steel seamless pipes are a type of steel pipes made from carbon steel, which is primarily composed of iron and carbon.These pipes are seamless in nature, meaning they are manufactured without any welded joints.Carbon steel seamless pipes are known for their high strength, durability, and resistance to wear and tear. They are widely used
in various industries and applications, including oil and gas, manufacturing, construction, and transportation.These pipes are commonly used for conveying fluids and gases, such as oil, natural gas, water, and steam. They are also utilized in structural applications where high strength is required, such as in the construction of bridges, buildings, and machinery.
The manufacturing process of carbon steel seamless pipes involves heating a solid billet of carbon steel to a high temperature and then piercing it with a mandrel to create a hollow tube. The resulting pipe is then subjected to various heat treatments and finishing processes to achieve the desired dimensions, surface finish, and mechanical properties.
Carbon steel seamless pipes come in different grades and specifications to meet specific requirements. Common grades include ASTM A106, ASTM A53, API 5L, and DIN standard pipes. They can be further classified based on factors like wall thickness, outer
diameter, and application.
In summary, carbon steel seamless pipes are a reliable and cost-effective option for various industrial applications. Their seamless nature, high strength, and versatility make them suitable for transporting fluids, structural purposes, and other demanding environments.


Product name
Seamless Steel Pipe / Seamless Steel Tube
API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube
AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B,
ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22
DIN17440, DIN2448,JISG3452-54
5.8m 6m Fixed, 12m Fixed, 2-12m Random
Place of Origin
Outside Diameter
1/2'--24'  21.3mm-609.6mm
1/2'--6': hot piercing processing technique
6'--24' : hot extrusion processing technique
Usage /Application
Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe,
Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc.
Processing Service
Bending, Welding, Decoiling, Cutting, Punching
Alloy Or Not
Delivery Time
5-10 days
API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80,
ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135,
ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2,
KS4602, GB/T911.1/2,SY/T5037, SY/T5040
Bevel end(>2"), Plain (≤2"),with plastic cap, with screwed and socket
Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation
Standard Sea-worthy Packing
Delivery Term

Products Description

Guaranteed Quality                                         High Cost Performance                        Personal Tailor

Implement the standard quality                                  we have large-scale production                      Our products can be

management system in strict                                      workshops that can meet the                          customized according to your

accordance with the high                                            demand of a large number of                         needs to meet your needs,your

standards of the industry and                                     goods, while the price is lower                        needs and diversified products.

check it layer by layer.                                                 than similar enterprises

Details Images

Manufacturing Technique

Product packaging

Customer Feedback


1,Can I request to change the form of packaging and transportation?

Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

2, Can I request to advance the shipment?

It should be depends on whether there is sufficient inventory in our warehouse.

3,Can I have my own Logo on the product?

Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.

4,Can you produce the products according to my own drawings?

Yes, we can produce the products according to your drawings that will be most satisfy you.

5,What's your terms of payment?

T/T, L/C , Alibaba Trade Assurance available, full protection for your orders.

6,Do you accept custom design on size?

Yes, if the size is reasonable


Transported by DHL, UPS, EMS, Fedex, SF, by Air, by Sea.


Providing high-quality steel products for 10 years , successfully developing over 50+ international markets and continuously developed more high-quality customers.As long as confirming our quality problem , implement the principle of 100% refund and compensation after receiving cargo, ensure the safety of customer funds, ensure customers achieve secure procurement

Quick Links

Product Category

Contact Us

   +86-15502299235 (whatsapp or wechat)
Copyright © 2023 Tianjin Shengteng International Trading co., Ltd. Supported by Leadong. Sitemap