General seamless pipes are made of high-quality carbon-bonded steels such as 10, 20, 30, 35 and 45, low-alloy structural steels such as 16Mn and 5MnV, or combined steels such as 40Cr, 30CrMnSi, 45Mn2 and 40MnB. Seamless pipes made of low carbon steel such as
10 and 20 are mainly used for fluid transportation pipelines. Seamless tubes made of medium carbon steel such as 45 and 40Cr are used to manufacture mechanical parts,such as mechanical parts of automobiles and tractors.
- Product Details
- {{item.text}}
Quick Details
-
Oiled or Non-oiled:
-
Non-oiled
-
Invoicing:
-
by actual weight
-
Place of Origin:
-
Shandong, China
-
Brand Name:
-
ZT
-
Outer Diameter:
-
2 - 2000 mm
-
Thickness:
-
2-20
-
Grade:
-
L415
-
Product name:
-
Seamless Steel Pipe
-
Keyword:
-
Seamless Steel Pipe
-
MOQ:
-
100kg
-
Section shape:
-
Round
-
Surface treatment:
-
Hot Rolled
-
Allowance:
-
±1%
-
Oil or not oiled:
-
Non-oiled
-
Measure:
-
by actual weight
-
Packing:
-
Standard Seaworthy Packing
-
Type:
-
Seamless Round Steel Pipe
Quick Details
-
Section Shape:
-
Round
-
Surface Treatment:
-
Hot Rolled
-
Tolerance:
-
±1%
-
Oiled or Non-oiled:
-
Non-oiled
-
Invoicing:
-
by actual weight
-
Place of Origin:
-
Shandong, China
-
Brand Name:
-
ZT
-
Outer Diameter:
-
2 - 2000 mm
-
Thickness:
-
2-20
-
Grade:
-
L415
-
Product name:
-
Seamless Steel Pipe
-
Keyword:
-
Seamless Steel Pipe
-
MOQ:
-
100kg
-
Section shape:
-
Round
-
Surface treatment:
-
Hot Rolled
-
Allowance:
-
±1%
-
Oil or not oiled:
-
Non-oiled
-
Measure:
-
by actual weight
-
Packing:
-
Standard Seaworthy Packing
-
Type:
-
Seamless Round Steel Pipe
Spiral Welded A500 Astm Hollow Structural Drainage Rtp Stainless Seamless Steel Pipe
Products Display
Seamless steel pipe
is made of whole round steel perforated, the surface of the steel pipe without weld, called seamless steel pipe. According to the production method, the seamless steel pipe can be divided into hot rolled seamless steel pipe, cold rolled seamless steel pipe, cold drawn seamless steel pipe, extrusion seamless steel pipe, pipe jacking and so on. According to the section shape, the seamless steel pipe is divided into round and irregular two kinds, irregular pipe has square, oval, triangle, hexagonal, melon seed shape, star shape, with a variety of complex shapes. The maximum diameter is 900mm and the minimum diameter is 4mm. According to different uses, there are thick wall seamless steel pipe and thin wall seamless steel pipe
|
Product Specification
|
|
|
|
|
||||
|
Product Name
|
seamless pipe
|
|
|
|
||||
|
Standard
|
GB/T8162-2008、GB/T8163-2008、GB3087-2008、GB5310-2008、GB6479-2000、GB9948-2006、YB235-70、GB3423-82、YB528-65、GB5312-85、GB3088-82、GB3093-86、GB8713-88、GB3639-83、GB/T14975-2002、GB/T14976-2002、GB/T18984-2003
|
|
|
|
||||
|
Material
|
10#、15#、20#、25#、30#、35#、40#、45#、50#、09MnV、16Mn、15MnV
|
|
|
|
||||
|
Classify
|
According to different production methods, it can be divided into hot tube, cold-rolled tube, cold-drawn tube and extruded tube.
|
|
|
|
||||
|
Outside Diameter
|
10-1000mm OR Customized
|
|
|
|
||||
|
Wall Thickness
|
1-80mm OR Customized
|
|
|
|
||||
|
Length
|
1-12m OR Customized
|
|
|
|
||||
|
Country Of Origin
|
ShanDong,China
|
|
|
|
||||
|
Brand
|
ZT
|
|
|
|
||||
|
Sectional Form
|
Round
|
|
|
|
||||
|
Measure
|
By theoretical weight
|
|
|
|
||||
|
MOQ
|
1 TON
|
|
|
|
||||
|
Delivery Date
|
8-14 days after receiving the deposit.
|
|
|
|
||||
|
Mode Of Payment
|
T/T L/C
|
|
|
|
||||
|
Application
|
Fluid conveying pipe, boiler plant, engineering, machinery processing plant.
|
|
|
|
||||
|
Package
|
Bundling, packing, oiling, bundling or oiling.
|
|
|
|
||||
Product Details
Generally, seamless pipes should be used to ensure strength and flattening test. The hot-rolled steel pipe is delivered in hot-rolled state or heat-treated state; Cold rolling is delivered in heat treatment state. Seamless tubes for low and medium pressure boilers: used to manufacture various low and medium pressure boilers, superheated steam tubes, boiling water tubes, water wall tubes and superheated steam tubes, large smoke tubes, small smoke tubes and arch brick tubes for locomotive boilers.
In order to obtain seamless pipes with smaller size and better quality, cold rolling, cold drawing or a combination of the two methods must be adopted. Cold rolling is usually carried out on a two-high mill, and the steel pipe is rolled in an annular pass consisting of a circular groove with variable cross-section and a fixed conical plug. Cold drawing is usually carried out on a
0.5～100T single-chain or double-chain cold drawing machine.
0.5～100T single-chain or double-chain cold drawing machine.
Applications
1, the general purpose seamless steel pipe is rolled by ordinary carbon structural steel, low alloy structural steel or alloy
structural steel, the maximum output, mainly used for conveying fluid pipeline or structural parts.
2, according to the use of different supplies into three categories:
A. Supply according to chemical composition and mechanical properties;
b. Supply according to mechanical properties;
c. Supply according to hydraulic test. Steel tubes supplied according to class a and Class b, if used to withstand liquid pressure, shall also be subjected to hydrostatic tests.
3, the special purpose of seamless pipe with boiler seamless pipe, chemical power, geological seamless steel pipe and petroleum seamless pipe and so on.
Seamless steel pipe has hollow section, widely used for conveying fluid pipeline, such as conveying oil, natural gas, gas, water
and some solid materials, etc. Compared with solid steel such as round steel, steel pipe is a kind of economic section steel
because of its light weight and the same bending and torsional strength.
It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission
shaft, bicycle frame and steel scaffolding used in construction. It can improve the utilization rate of materials, simplify the
manufacturing process, save materials and processing hours, and has been widely used in the manufacture of steel pipe.
structural steel, the maximum output, mainly used for conveying fluid pipeline or structural parts.
2, according to the use of different supplies into three categories:
A. Supply according to chemical composition and mechanical properties;
b. Supply according to mechanical properties;
c. Supply according to hydraulic test. Steel tubes supplied according to class a and Class b, if used to withstand liquid pressure, shall also be subjected to hydrostatic tests.
3, the special purpose of seamless pipe with boiler seamless pipe, chemical power, geological seamless steel pipe and petroleum seamless pipe and so on.
Seamless steel pipe has hollow section, widely used for conveying fluid pipeline, such as conveying oil, natural gas, gas, water
and some solid materials, etc. Compared with solid steel such as round steel, steel pipe is a kind of economic section steel
because of its light weight and the same bending and torsional strength.
It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission
shaft, bicycle frame and steel scaffolding used in construction. It can improve the utilization rate of materials, simplify the
manufacturing process, save materials and processing hours, and has been widely used in the manufacture of steel pipe.
About us
Liaocheng Zhentong Steel Pipe Co
., Ltd. is one of the leading domestic ISO9001 certification enterprises, specializing in the production and export of all kinds of steel pipe, steel plate, steel coil, round steel, flat steel, Angle steel, h beam steel,etc. Our company has the most advanced production equipment, to ensure the most superior product quality. It has a complete
production process and related equipment, including coking, sintering, steelmaking, rolling, including related energy and power systems. At the same time, it also realized the completion and systematization of modern iron and steel industry production technology. Our products are exported to North America, Europe, the Middle East, South America, Southeast Asia, Africa, Australia and other countries and regions, with high quality and service. After 17 years of development, Zhentong Steel Pipe has become a competitive steel enterprise group in China. Our company aims to provide customers with high quality and cheap steel, and strive
to create value for customers. We have advanced processing equipment and strong logistics distribution system, can meet the needs of customers at any time. We adhere to the "customer first" principle, to provide our customers with quality services and products.
production process and related equipment, including coking, sintering, steelmaking, rolling, including related energy and power systems. At the same time, it also realized the completion and systematization of modern iron and steel industry production technology. Our products are exported to North America, Europe, the Middle East, South America, Southeast Asia, Africa, Australia and other countries and regions, with high quality and service. After 17 years of development, Zhentong Steel Pipe has become a competitive steel enterprise group in China. Our company aims to provide customers with high quality and cheap steel, and strive
to create value for customers. We have advanced processing equipment and strong logistics distribution system, can meet the needs of customers at any time. We adhere to the "customer first" principle, to provide our customers with quality services and products.
Certifications
Our square steel pipe has passed SGS, BV, ISO and other certification bodies or certification standards, and has been awarded the honorary title of provincial excellent enterprise for many years. ISO 9001 is used to demonstrate an organization's ability to provide products that meet customer requirements and applicable regulatory requirements in order to improve customer
satisfaction.With the continuous expansion of commodity economy and increasingly internationalization, in order to improve the reputation of products, reduce repeated inspection, weaken and eliminate trade technical barriers, safeguard the rights and interests of producers, dealers, users and consumers, the third certification body is not subject to the economic interests of both production and sales, notarization, science, is the product and enterprise quality evaluation and supervision of the pass; As a basis for customers to review the supplier quality system; Our company has the ability to meet the technical requirements of its ordered products.
satisfaction.With the continuous expansion of commodity economy and increasingly internationalization, in order to improve the reputation of products, reduce repeated inspection, weaken and eliminate trade technical barriers, safeguard the rights and interests of producers, dealers, users and consumers, the third certification body is not subject to the economic interests of both production and sales, notarization, science, is the product and enterprise quality evaluation and supervision of the pass; As a basis for customers to review the supplier quality system; Our company has the ability to meet the technical requirements of its ordered products.
Cooperation case
Many countries in the world have our partners, and we uphold the principle of customer first to make our products widely sold all over the world.Our products are mainly sold to North and South America, Oceania, Africa and the Middle East.If you are willing to buy our products, we sincerely invite you to visit our factory, and we are very happy to maintain a long-term cooperative relationship with you.
Packaging & Shipping
Our products are packaged in standard, and can also be packaged and transported according to customers' requirements.The outer surface of the standard export package is waterproof kraft paper and galvanized iron packing. The outside of the coil is also protected with galvanized iron sheet. Used for long distance transportation and containers, using steel wire reinforcement.It can better protect the surface of the color coated steel coil. Waterproof effect is better. This kind of packing is the most widely used.
FAQ
Q:
What is seamless pipe?
Q.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q: What are the applications of seamless pipe?
A: Seamless pipes can be used in fluid conveying pipes, boiler plants, engineering and mechanical processing plants.
Q: How are seamless pipes packaged?
A: There are three kinds of steel pipe packaging: bundling, boxing, oiling bundling or oiling boxing.
Q: What is your payment terms?
A: Our usual payment term is 30% deposit, and rest against B/L. L/C is also acceptable EXW, FOB, CFR, CIF.
A:
Seamless pipe is a kind of long steel with hollow cross-section and no seam around it.
Q.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q: What are the applications of seamless pipe?
A: Seamless pipes can be used in fluid conveying pipes, boiler plants, engineering and mechanical processing plants.
Q: How are seamless pipes packaged?
A: There are three kinds of steel pipe packaging: bundling, boxing, oiling bundling or oiling boxing.
Q: What is your payment terms?
A: Our usual payment term is 30% deposit, and rest against B/L. L/C is also acceptable EXW, FOB, CFR, CIF.
Q:What is your working time?
A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.
A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.
Hot Searches
