Factory Wholesale ASTM A106/A321/ A53 Carbon Steel Pipes Seamless

• Customization: Available
• After-sales Service: Support
• Warranty: Support
• Model NO.: ASTM A106/A321/ A53
• Type: Seamless
• Technique: Cold Rolled
• Material: Carbon/Aolly
• Surface Treatment: Black
• 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: Round
• Delivery Time: 7-14days
• Payment Term: T/T
• Tolerance: +-1%
• Lodaing Port: Tianjin, Qingdao, Shanghai, etc
• Transport Package: Bundled/Wrapped/Wooden Cased
• Specification: OD60-120mm
• Trademark: Shanshui Special
• Origin: Liaocheng Shandong
• HS Code: 7304113000
• Production Capacity: 100tons Per Month

Product Description

Product Name

Carbon steel seamless pipe 

Standard

ASTM A106,ASTM A53ASTM A179,ASTM A210,ANSI B36.10,GB 5310,GB6479,GB9948,GB/T17396GB 3087,GB/T 8162,GB/T8163

Wall Thickness

8-20mm (Or customized according to customer requirements )

Outer Diameter

60-140mm  (Or customized according to customer requirements )

Length

5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques

Commen Material Grade

Structural pipe	20# 35# 45# Q345B, 16Mn, Q345B-E, 20Mn2, 25Mn, 30Mn2, 40Mn2, 45Mn2 SAE1018, SAE1020, SAE1518, SAE1045.
Liquid pipe	20# q295b-e, q345b-e
High pressure boiler tube	20G 15MnG 20MnG 15CrMoG, 12Cr1MoVG St35.8, sa106b, sa106c, sa210a, sa210c, A333P2, A333P11, A33P12, A333P22, A33P36, A333P91, A333P92, A335T2, A335T11, A335T12, A335T22, A335T91, A335T23, A335T9
Pipeline	X42, X52, X60, X65,X70,X80 ASTMA53, ASTM A106, ASTM A333, BS301, BS3602, BS3603, BS3604, PSL1, PSL2, DNV-OS-F101, CSA-Z245
Alloy pipe	4140, 42CrMo, 32CrMo, 15CrMo,

Pipe Ends

Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.

Surface Treatment

1. Galvanized,bare
2. PVC,Black and color painting
3. Transparent oil,anti-rust oil
4. According to clients requirement

 Founded in 2014, our company boasts extensive production experience and operates four state-of-the-art factories. With the capability of both hot rolling and cold drawing production, our hot rolling workshop alone has an annual capacity of 500,000 tons. We pride ourselves on offering a wide range of specifications and materials to meet the diverse needs of our esteemed clients.

 

 

Factory Overview

 

What sets us apart is our specialization in non-standard steel pipes, super thick-walled pipes, alloy steel pipes, extra-long pipes, and custom-sized pipes. As a direct manufacturer, we are able to offer highly competitive prices without compromising on quality. Rest assured that by choosing us, you can enjoy absolute price advantage while receiving top-notch seamless steel pipes.

To further assure you of our commitment to quality, we adhere to stringent manufacturing standards and have obtained various certifications such as ISO 9001. Our dedicated team of professionals consistently monitors the production process to ensure the delivery of flawless products. We strongly believe that our attention to detail and focus on customer satisfaction will exceed your expectations.

Whether your project requires seamless steel pipes for construction, machinery, or other industrial applications, we have the expertise and resources to fulfill your requirements. We understand that each client has unique needs and we are committed to providing tailored solutions to meet those needs effectively.

Why Choose Us

1. Precision manufacturing: Cold-drawn seamless steel tubes are manufactured through the cold drawing process, which guarantees dimensional accuracy and smoothness. The surface has high finish, and the inner and outer walls are defect-free, meeting the requirements for high-precision applications.Our tolerance can be guaranteed at ±0.1mm.

2.Excellent mechanical properties: During the manufacturing process of cold-drawn seamless steel tubes, the material undergoes plastic deformation, resulting in grain refinement and improved hardness and strength. Compared to hot-rolled seamless steel tubes, cold-drawn seamless steel tubes have higher tensile strength, compressive strength, and impact resistance.

3.Good surface quality: Due to the characteristics of the cold-drawing process, cold-drawn seamless steel tubes have better surface quality. The surface is smooth and flat, with no obvious scales or oxidation, meeting the requirements for high-quality surface treatment and coating.

4.Wider range of applications: Due to its precision manufacturing and excellent mechanical properties, cold-drawn seamless steel tubes are widely used in industries such as mechanical manufacturing, automotive manufacturing, petroleum and natural gas industries, petrochemical industry, high-temperature and high-pressure fields, and structural engineering.

In summary, cold-drawn seamless steel tubes have advantages such as precision manufacturing, excellent mechanical properties, and a wider range of applications. Therefore, they are widely used in industries with high requirements for tube quality and performance.
 

FAQ

1.What is your paying terms?

Our usual paying terms are 30%TT as deposit and balance paid after seeing copy of bill of loading. For clients cooperated for more than one year, we accept 20% prepay. Beside we do business also under D/P and LC terms.

2.How long is your delivery time?
For the goods we have in stocks, we deliver the goods within 5days. If it is a production order with volume not above 200tons, the delivery time will usually be within 20days after sealing contract. And the delivery time shall be slightly longer for order volume above 200tons.

3.Can you do partial shipment?
We will follow client request to do partial shipment or not. Partial shipment is not a problem for us.

4.What is your Minimum Order Quantity?
For goods in stocks we supply starting with one piece. Shall it is a production order, the MOQ is 3tons. Please be noted price based on MOQ will be slight higher than FCL condition due to higher unit cost.

5.Before cooperation we want a sample for inspecting of quality, is that okay?
  We can provide a free sample for you shall sample value not above 30USD, you only need to pay the express charge. For a sample valued more than 30USD, the express charge and just one half of sample value is on the account of you, and we afford the other half.

6.What is the mode of transportation?
Ocean freight is the most important shipping way, and we choose the ship line based on soonest and earliest shipping time, rather than cheaper cost; or we follow clients' instruction if there is one. Also railways will be chosen by us when it is more convenient. For samples and papers, the transportation will be by air.