| Material and Standard( China stock Seamless Steel Pipe/Seamless Steel Tube ) | Item | Chinese Standard | American Standard | German Standard | 1) | 10# | A53A | St37 | | | | A106A | St37-2 | DIN17175 | | | A179C | St35.8 | DIN11629 | 2) | 20# | ASTMA106-B | St45-8 | DIN17175 | | | ASTMA53-B | St42-2 | DIN1626 | | | ASTMA178-C | St45-4 | DIN1629 | 3) | 45# | ASTMA1045 | CK45 | | 4) | 16Mn | ASTMA1045 | St52 | DIN1629/3 | | | | St52.4 | DIN1629/4 | 5) | 37Mn5 | J55 | | Note:According to your specific requirements, production can be organized in line with other standards and non-standard technical. | 1)packing | Standard seaworthy packing(NB: Coating against rust)or as per clients' requirements | 2)payment | 30% T/T in advance as deposit and the balance against copy of B/L | 3)use place | Structural pipe, Coustruction,Transport gas and oil making machine part, boiler tube, line pipe,chemical fertilizer pipe and so on | 4)MOQ | 5T
|  China stock seamless Steel Pipe/seamless steel tube
Standard:ASME SA106/53B ASTM A106/53B DIN2391 JIS S20C S45C GB/T8162 GB/T8163 Grade: A53B A106B 20# 45# 16Mn st52
Size: 15-80mm
Processing technique: cold rolled/cold drawn for seamless steel pipe
Length: 6-12m
Surface: oiled for the Seamless Pipe
Tolerance: OD +1%/-1% WT +12.5%/-10%  
| Seamless carbon steel pipes for high-temperature service | | Application | For high temperature service | | Size(mm) | O.D.:6.0-323.0 W.T.:1-30 L:max 12000 | | Grade and Chemical Composition(%) | | Grade | C ≤ | Mn | P ≤ | S ≤ | Si | Cr ≤ | Cu ≤ | Mo ≤ | Ni ≤ | V ≤ | | A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 | | B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 | | C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.10 | 0.40 | 0.15 | 0.10 | 0.08 | | Mechanical properities: | | Grade | Rm Mpa Tensile Strength | Mpa Yield Point | Elogation | Delivery Condition | | A | ≥330 | ≥205 | 20 | Annealed | | B | ≥415 | ≥240 | 20 | Annealed | | C | ≥485 | ≥275 | 20 | Annealed | | Dimension Tolerances: | | Pipe Type | Pipe Size | Tolerances | | Cold Drawn | OD | ≤ 48.3mm | ±0.40mm
| ≥60.3mm | ±1%mm
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WT | ±12.5% | 1.2 Product feature 1.Durability
2.Longer life
3.Dimensional accuracy
4.High strength
5.Regularly test tubes on various 6.parameters 7.Abrasion resistance 8.Corrosion resistance 1.3 Picture for the seamless steel pipe     Packing & Shipping
2.1 Packing
20 feet container load 20-25tons pipe and length is under 5.8m | 40 feet container load 20-25tons pipe and length is under 11.8m | | We will consider bulk cargo when the goods is more than 200 tons to save freight fee for our customers |   2.1 Shipping  Our Services 3.1 Sample Service: 1. ODM/OEM service is provided. Your design ideas can come true on products. 2. We would supply the samples for customers. If you feel it good, and order to us. We will pay back the shipping cost of sample. 3.2 Certification:ISO 9001:2008 :  Company Information We are a professional manufature of cold rolled and cold drawn seamless steel pipe for 6 years. Our company specializes in production of various seamless steel pipes, with the wall thickness of 1mm to 10mm,and the outer diameter of 15mm to 80mm, including common seamless steel pipes, fine full pipes, fine rolled pipes,alloy steel pipes, special pipes.Welcome to visit our factory. :)
FAQ Why choose us? 1>>We are the manufacturer of seamless steel pipe, cost-effective 2>>More than 5 years of experience in production and development of sales
3>>And well-known Chinese enterprises have established trade relations
4>>With advanced technology and rich professional quality, hardworking staff
5>>We have a complete production system
6>>Your designs of seamless steel pipe are welcome  Contact us if you need more details on Stock Seamless Steel Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Seamless Steel Tube、Precision Seamless Steel Pipe. If these products fail to match your need, please contact us and we would like to provide relevant information. Product Categories : Carbon Seamless Steel Pipe > Cold Drawn Pipe
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China stock seamless 
Grade: A53B A106B 20# 45# 16Mn st52
Packing & Shipping 
2.1 Shipping 
Our Services 3.1 Sample Service: 1. ODM/OEM service is provided. Your design ideas can come true on products. 2. We would supply the samples for customers. If you feel it good, and order to us. We will pay back the shipping cost of sample. 3.2 Certification:ISO 9001:2008 : 
Company Information We are a professional manufature of cold rolled and cold drawn seamless steel pipe for 6 years. Our company specializes in production of various seamless steel pipes, with the wall thickness of 1mm to 10mm,and the outer diameter of 15mm to 80mm, including common seamless steel pipes, fine full pipes, fine rolled pipes,alloy steel pipes, special pipes.Welcome to visit our factory. :) 
Contact us if you need more details on Stock Seamless Steel Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Seamless Steel Tube、
