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ASTM A519 SAE4140 precision seamless steel tube

Product Description

                                                                ASTM A519 SAE4140 Precision Seamless Steel Tube
                                                                            High quality, competitive price and best service! Product Description 1.Standards of materials:SAE4140, 40CrMo, 41CrMo4 and SCM440
Grade          C         Mn      P≤    S≤         Si         Cr        Mo


   0.38-0.43     0.75-1.00     0.040   0.040    0.15-0.35     0.80-1.10   0.15-0.25
Grade Condition Ultimate Strength Yield Strength Elongation Rockwell Hardness
Ksi Mpa Ksi Mpa % B scale


SR 120 855 100 689 10 100
A 80 552 60 414 25 85
N 120 855 90 621 20 100
  2.Brief Description: 1).Hebei Province Gold Mysterious Pipe Co.,Ltd. specializes in the production of various Seamless Steel Pipes, with the wall thicknesses from 1mm to 12mm and outer diameters from 15mm to 80mm. 2).Our products include cold drawn Steel Pipe, Cold Rolled Steel Pipe and special pipes etc. 3).We are equipped with advanced production equipment, such as two punching lines, thirteen fine rolling production lines and ten cold drawing production lines. 4).Our company invites a group of excellent technical experts and management personnel in domestic steel pipe industry to improve the technical levels of our products. 5).In terms of quality control, our company has been implementing ISO9001:2008 Quality Management System since March, 2011. We have strict product quality control in each process, from raw material purchase to finished product delivery, ensuring satisfactory product quality. Packaging & Shipping 1.Packling: 1).plastic film and woven bag bundling: 2)wooden case packing: 3.plastic caps on two ends.   2.Shipping: 1)20feet container load 20-25tons pipe whose length is under 5.8m 2)40feet container load 20-25tons pipe whose length is under 11.8m 3)We will consider bulk cargo when the goods is more than 200 tons to save freight fee for our customers Our Services 1. Any of your questions will be answered within 24 hours! 2.Desighed service:Because our products are mainly made-to-order, we can develop new product according to the customer's requirement. 3.Sample service: Company Information 1.Hebei province gold mysterious pipe co., ltd is located at Pangkou industrial park, Gaoyang county, Baoding city, Hebei province, China. 2.Certificate: ISO9001:2008
3.Testing: 1).Eddy current test: 2)Ultrasonic test: FAQ Q1.Our company is manufacturer or trade company? Our company is a professional manufacturer and our factory is about 70,000square meter. Q2.What is MOQ? Generally, MOQ for every size of pipe is 5tons. However, we can also accept a 1ton trial order in the first business. Q3.How to ensure the production time? 1).Our production department must comply with production plan strictly. 2).Both merchandiser and related saleman must track the product all the time and inform the customer latest infomation in time if any change. Q4. Our price is competitice or not? We have been adjusting the price of the pipe according to the changes for the price of material and cost of labor in time. Meanwhile, we will offer more discount to the customer according to the order quantity.

Contact us if you need more details on Seamless Steel Tube 4140. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Aisi 4135 Alloy Steel、Aisi 4140. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : ASTM Seamless Tubes > ASTM A519 Carbon Steel Pipe