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ASTM JIS Standard Seamless Steel Pipe Steel Tube

  • ASTM JIS Standard Seamless Steel Pipe Steel Tube
  • ASTM JIS Standard Seamless Steel Pipe Steel Tube
  • ASTM JIS Standard Seamless Steel Pipe Steel Tube
  • ASTM JIS Standard Seamless Steel Pipe Steel Tube

ASTM JIS Standard Seamless Steel Pipe Steel Tube

    Unit Price: 550~650 USD
    Min. Order: 5 Ton
    Packaging: Standard Exporting Seaworthy Packing or According to Customer Demands
    Brand: CHANGYI
    Transportation: Ocean,Land,Air,Express
    Supply Ability: 10000 Tons per Month
    Certificate: ISO9001
    Port: Tianjin Port,Qingdao Port,Shanghai Port

Basic Info

Model No.: Seamless Steel Pipe Steel Tube

Product Description


We can supply various standard seamless steel pipes. ASTM JIS BS EN Standard Seamless Steel Pipe Steel Tube.
The seamless steel pipe is made by perforating the whole round steel bar, and the steel pipes without weld seam on the surface is called seamless steel tube. According to the production method, seamless steel tubes 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 the cross-sectional shape, seamless steel tubes are divided into two types: round and special-shaped, and special-shaped tubes have various complex shapes such as square, oval, triangular, hexagonal, melon-shaped, star-shaped, and finned tubes. 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 industry, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation.


Seamless Carbon Steel Pipe Steel Tube

Product Seamless Steel Pipe
Seamless Pipe China GB/T8162/T8163 GB5310/6579/9948
U.S.A. ASTM A53, A106, A178, A179, A192, A210, A213, A333, A335, A283, A135, A214, 315, A500, A501, A519, A161, A334, API 5L, 5CT
Japan JIS G3452, G3454, G3456, G3457, G3458, G3460, 3461, 3462, 3464
German DIN 1626, 17175, 1629-4, 2448, 2391, 17200, SEW680
Russia GOST 8732, 8731, 3183
Material and Grade China 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo,42Crmo, 27SiMn, 20CrMo
U.S.A. Gr. B, Gr.A, A179, A192, A-1, T11, T12, T22, P1, FP1, T5, 4140, 4130
Japan STPG38,STB30,STS38,STB33,STB42, STS49,STBA23,STPA25,STPA23
German ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3, 13CrMo44, 1.0309, 1.0305, 1.0405
Russia 10, 20, 35, 45, 20X
Out Diameter 10-1000mm
Wall Thickness 1-80mm
Length 1-12m
Protection Plastic caps
Packing terms Labeled and bundled together with steel strip
Shipment terms Containers or bundles by sea, one 20" container can load about 20 tons
(5.8meters long),one 40" container can load about 23-25tons (less than 11.8meters long)
Quality Certificate ISO, API, Mill Test Certificate
Surface Treatment Black painting/varnished surface,anti-corrosion oil, galvanized or as per required by customer
Technique Hot Rolled/Cold Drawn
Steel grades Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,
ASTM A500,ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH ect.
Standards GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083 ect.
Pipe ends plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp,or as customers' requirement
Application liquid delivery (pump well, gas, water), construction pipe,
structuralpipe(greenhouse structure, fence post), curtain wall, machinery part ect.
Delivery Time 10days from stock; 15-20days produced according to the qty
Payment Term T/T or L/C
Price Term CIF; CFR; FOB
Loading Port Qingdao port Tianjin port Shanghai Port China


Carbon Seamless Steel Pipe


Seamless Carbon Steel Pipe Steel Tubes


Hot dip Galvanized Steel Coils


Q:Can I get samples before order ?

A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.

Q:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q:What product information do I need to provide?

A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept third party inspection.

Q:How do we trust your company?

A:We specialise in steel business for years, headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO9001 certificate, quality can be guaranteed.


 LIAOCHENG CHANGYI METAL MATERIAL CO., LTD. is located in Shandong Province, a steel production base. It is a large-scale iron and steel enterprise integrating production, processing and sales. With good reputation, high-quality products, strong strength and low prices, it is well-known all over the country. Our company has been engaged in domestic trade for more than ten years and has rich experience in trade. In 2016, we opened the market to foreign countries. Now we have more than 1000 tons in stock, more than 800 kinds of specifications. These products are suitable for engineering, coal mining, textile, electric power, boiler, machinery, military and other fields. Our main products are galvanized steel, carbon steel and so on. In many important fields, by virtue of excellent product quality, good reputation and innovative marketing concepts, it sells well at home and abroad. We have excellent sales performance and network. The company's annual sales volume is more than 300,000 tons, and the sales volume hits new highs year after year. Changyi always aims at product quality and customer interests, and constantly strives to improve steel performance and customer service. So far, our products have been exported to Malaysia, Vietnam, Singapore, the United States, Greece, Russia, Mexico, Australia, Canada, Chile, Peru, Colombia, South Africa, Guyana and other countries and regions. Our company has a group of international sales staff who are familiar with steel and are familiar with export business and certificate process. We have multiple warehouses and have import and export licenses to provide one-stop, professional trade services for brand steel from procurement, quality inspection, warehousing, LCL to export.

Company Info

  • Representative: Liu Li
  • Product/Service: Galvanized Steel Coil , Color Coated Steel Coil , Galvanized Steel Sheet , Corrugated Steel Sheet , Wear Resistant Steel Plate , Weathering Steel Plate
  • Capital (Million US $): 2000000
  • Year Established: 2021
  • Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
  • Export Percentage: 51% - 60%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: Fewer than 5 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: Guangping Township, Dongchangfu District, Liaocheng City, Shandong Province, China
  • Contact Person: Mr. Lee
  • Tel: 86-15864350397
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