Model NO.	Q235B Q345B Carbon steel pipe
Type	Seamless
Material	Carbon Steel
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
Temperature Classification	High Temperature Piping
MPa Classfication	High Pressure Piping
Standard	ASTM, GB, DIN, JIS
Cross-Section Shape	Round
Connection Type	Seamless
Diameter	Customized
Medium	Liquid/Gas
Product Name	Carbon Steel Seamless Pipe
Outer Diameter	20mm~1200mm
Wall Thickness	2mm~120mm
Length	as Required Length by Client
Transport Package	Standard Export Package
Specification	Customized Size
Trademark	CHANGFA
Origin	Liaocheng City, Shandong Province
HS Code	7304511090
Production Capacity	50000 Tons/Year

Product Description

Product  NameCarbon Steel Pipe/TubeMOQDepends on grades and sizes. Pipe TypeSeamlessManufacturing
TechniqueHot Rolled,Hot expansion,Cold Drawn, Cold Rolled Tempered, Normalized, Sour service or as required Grade10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345
Q195, Q215, St37, St42, St372, St35.4, St52.4, ST35Pipe EndsPlain end, Beveled, Protected by plastic caps on both ends, Grooved, Threaded and coupling,etc. StandardASTM, AISI, JIS, GB, DIN, ENPipe Surface/CoatingBlack lacquar, Varnish, Anti-rust oil,
Hot galvanized, 3LPE, FBE Outer Diameter20mm~1200mmPackingBundle, standard export packing or as required by client Wall Thickness2mm~120mmDelivery Time7/10/15 days or as required, futures depends on production time LengthSingle random length/Double random length, or as required length by clientThird Pary InspectionSupported UsesConstuction Structure, Mechanical Tools and etc.Price and payment termsFOB, CIF, CFR, L/C or T/T (30% Prepayment)

Features
Steel Seamless Pipes in various sizes and shapes and with different specifications per our valuable clients' requirements. Carbon Steel Seamless Pipes have very high corrosion resistance and are becoming more cost-effective frequently.
Carbon Steel Seamless Pipes are available in various types, such as Seamless / ERW / Welded / Fabricated / LSAW Pipes. They are also available in multiple forms such as Round, Square, Rectangular, Hydraulic, and many more.
We have a professional team to maintain the quality of Carbon Steel Seamless Pipe and other products throughout the manufacturing and supply, selecting high-quality raw materials to process into a finished product, marking, storage, packaging, and transportation. 

Carbon Steel Seamless Pipes are widely used in various industries due to their excellent strength, durability, and cost-effectiveness. They are commonly used to transport fluids and gases such as water, oil, and natural gas.

The seamless steel pipe is made of perforated whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and pipe jacking.  According to different uses, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemical industries, boiler pipes, bearing pipes and high-precision structural steel pipes for automobiles, tractors and aviation.The production of our seamless pipes is tightly regulated and all of the pipes we stock have been fully tested to international standards to ensure we only supply the highest quality products.

Detailed Photos

Process Flow
Our Factory
SHANDONG CHANGFA ELECTRICAL EQUIPMENT CO., LTD.(Xinbaolong Steel Co,. Ltd) is an experienced steel product manufacturer. The company is located in Shandong, one of the most important production bases for carbon steel plates and steel pipes in China. The monthly output is at least 10000 tons, and the factory covers an area of 50000 square meters, equipped with advanced computer control automation systems. Our main products include seamless steel pipes, carbon steel pipes, precision pipes, honing pipes, carbon steel plates/coils, galvanized steel pipes, profiles, steel bars, galvanized sheet coils, and various other products. The entire set of mechanical equipment is imported from Japan and Germany, with mechanical processing equipment such as cutting, drilling, and laser processing. It can produce pipes and plates of various widths and lengths, and can cut, sell, and process for customers. The company's products have good quality, low prices, and fast delivery, ensuring the stability of product quality. Widely used in lighting, solar reflectors, building exterior, interior decoration, suspended ceilings, walls, furniture, elevators, signage, automotive interior and exterior decoration, mechanical component processing, mold manufacturing, chemical/insulation pipeline coating, high-quality ships and other industries. We firmly believe that "quality is the core of the company's sustained strength". We will establish a stable, long-term, and win-win cooperative relationship with our customers and persist in it. Keep in mind the corporate motto of "survival with quality, development with technology, and going global with integrity". Committed to providing high-quality products and personalized services; Adhere to the high-quality strategy.

Packing&Shipping
1) All standard steel products are stocked, timely shipping as per clients request. 
2) Lead time generally about 15-30 working days after receiving the deposit. 
3) Standard export package, suit for all kinds of transport, or as required. 
4) If special requirements, may need longer delivery time.