Dom s355j2h sa179 bright annealing seamless steel tube

 Product Description  >>>Product Description >>>Detailed Picture    >>>Product Attribute

Material	St35,St45,St52,E215,E235,E355,10,20  A106,A179,A192,A210,T11,T22,T12   AISI4130,SAE1010,SAE1020.etc
Standard	ASTM A106/A179/A192/A210/A213/A519 DIN2391/DIN17175/EN10305 GB8162/GB8163/GB3639
Size ranges	OD:6mm-65mm,WT:0.6-7mm.
Length	Random 10-5800mm,custom-made as well
Tolerance	Tolerance:+/-0.05mm
Craft	cold drawn and cold rolled
Surface	Polished,brightness,metallic color
Quality	ISO9001-2008 quality

>>> Product Specification

Dimension tolerance comparison Chart
Outer Diameter	GB/T3639	DIN2391(EN10305)	Manufacturer's standard	Special standard
6-30mm	±0.10mm	±0.08mm	±0.05mm	±0.02mm
31-40mm	±0.15mm	±0.15mm	±0.05mm	±0.03mm
41-50mm	±0.20mm	±0.20mm	±0.05mm	±0.03mm
51-60mm	±0.25mm	±0.25mm	±0.08mm	±0.03mm
61-65mm	±0.30mm	±0.30mm	±0.10mm	±0.05mm
Thick   tolerance	±0.12mm	±0.10mm	±0.05mm	±0.03mm

            >>>Factory           .              >>>Inspection equipment>>>Quality assurance          >>>Product feature

1.	Superior performance for high pressure and temperature uses
2.	Excellent corrosion resistance
3.	We have good steel supplies of cold drawn seamless carbon steel and alloy tubing and pipe
4.	We are produced in variety of sizes and configurations, and can be customized to your requirements
5.	high accuracy, excellent brightness, high cleanness inside wall
6.	Our friends are omnipresent all over the world

>>>Sphere of application

Usage		1. auto and motorcycle steel pipe
		2. Gas spring Steel Tube
		3. Boiler Pipe
		4. Low and middle pressure fluid transportation pipeline
		5. Hydraulic system steel tube
		6. Electric industry
Application	Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services.
	For Auto use,machinery use,oil cylinder tube,motorcycle shock reducer use,auto shock reducer inner cylinder,gas spring use etc
	Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship-building,Liquid service, petroleum cracking, chemical fertilizer equipment,Drawing-oil-equipment and structure purposes.

>>>Packaging & Delivery  Packaging & Shipping    Company Information Company Culture1.Exquisite Technology2.Supreme Quality3.Excellent Services4.Constant Innovation5.Quality comes first6.Creditable and high requtatiom7.Customer needs centered foreverWe will be best supplier with our professional knowlege and sincere service,we are willing to make friends with you based on the principle of mutual benefit.     Changzhou Raymond steel tube Co.,Ltd is located in Wujin District,Changzhou City,Jiangsu Province,China.Where is Yangtze River Delta Ecnomic Development Zone and nearby Shanghai City(one hour by fast train).The convenient transportation,developed commercial law enable it to be the first choice place for foreign friends all over the world to find business opportunities in China.                               FAQ FAQ 1. How long will it take to produce an order?It is within 30days for the purchasing and production time with container order and some days for the sample.   2. What is your minimum order?Usually 5 tons for each size, please contact us when you are trying to purchase less than container load 3. What form of quotation do you offer?FOB Shanghai,Ningbo,Shandong/(China), CIF and CNF Your destination
4. What is your payment term? Payment is 30% deposit, 70% before shipment or 70 % L/C at sight for the container order   100% T/T in advance for LCL order or the sample order. We accept US dollar,Euro,GBP.etc
5. Does the sample for free or not?The samples are free if they are common sizes, You need to pay the freight charge. 6. How do you guarantee the quality of the products?All of our procedures are strictly operated under the ISO 9001, and there are as many as 6 times of test during the production of each product to ensure the quality.We have our own test centers, every tubes will be tested under our testing equipment before package. 
7. How do you to package the product?Internal wrapped with plastic foil, external wrapped with polywoven bags, we use steel belt to pack the outside, polywooden cases or wooden boxes for thin wall thickness can be offered if required 8.How about the Third Party Inspection ?We have been working with DNV,TUV,SGS,BV,CO,etc;                                   

Contact us if you need more details on Dom Bright Annealing Seamless Steel Tube. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Sa179 Seamless Steel Tube、S355j2h Steel Tube. If these products fail to match your need, please contact us and we would like to provide relevant information.

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