Round Hollow Section Square Hollow Section Rectangular Hollow Section Hexagonal Hollow Section Seamless Steel Tubes for CNC Machining

• After-sales Service: 7 X 24 Hours One Week
• Warranty: One Year
• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon, Alloy, Stainless
• Surface Treatment: Bright, Varnished, Oiled or Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round, Square, Rectangular Special Section
• Tolerance for Sizes: -0.2 / +0.2mm
• Cold Drawn Type: Hydraulic
• Cold Drawn Lines: 3
• Delivery Condition: Bk, Bk+S, Bkw, Gbk, Nbk
• Length: 5-5.8m or 4-12m
• Application: Machining Parts,Hydraulic Cylinder Pump,Honed Pipe
• Advantage: Smooth and Bright Surface, Tolerance Small
• Hollow Sections: Round,Square,Rectangular,Hexagonal,Special Section
• MOQ: 3tons
• Price Term: CIF, CFR, Fob, EXW
• Documents: Ci, Pl, Mtc, Co, Insurance, Bl
• Paying Term: 30%+70%Tt
• Transport Package: Standard Sea-Worthy Exporting Packing
• Specification: OD50-530mm WT5-40mm
• Trademark: Xinruyi Steel
• Origin: Shandong, China
• Production Capacity: 300, 000 Tons Per Year

Product Description

Products Parameters

Commodity	Hydraulic Cold drawn seamless (or welded ) steel round pipes for hydraulic cylinder pump, hone pipe, machining / boiler / fluid / water services
Standard	GB/T 3094-2012, GB T24187-2009 (Cold-drawn precision single welded steel tubes)
Grades	Carbon steel	SAE 1018 , A36, SS400, S235JR, Q235, SAE 1020, S20C , 1.0402, 20GB, CK22, SAE 1045 ,S45C, C45, CK45, EN8 ,1.1191, St33, St37, St37-2, St35.8, St35.4, St42, St42-2, St45-8, St45-4, A53-A, A53-B, A106-A, A106-B, A179-C, A178-C, A210-A1, STS38, STB30, STB33, STB42, STKM 11A, 12A, 12B, 12C, 13A, 13B, 13C, S20C, CK45, Q195, Q235, 10#, 20#, 35#, 45# etc.
	Alloy steel	SAE 5120 , 20Cr, SCr420H, 20Cr4, SAE 5140 , 40Cr,SCr440, 520M40, SAE 4130, 30CrMo, SCM430, SCM420, SAE 4140 , 42CrMo4, EN19, SCM440, 708A42, 708M40, SAE 4340, 40CrNiMoA, 871M40 , SNCM439, St52, St52.4, 15Mo3, 13CrMo44, 10CrMo910, 12CrMo195, P1, T1,  P11, T11, P22, T22, P5, T5, P9, T9, STPA12, STBA20, 22, 23, 25, 26, STPA22, 23, 24, 26, 16Mn, 16Mo, 12CrMo, 15CrMo, 12Cr1MoV, Cr2Mo, Cr5Mo, 20G, 30CrMo, 42CrMo, 4130, 4140, J55, K55, N80, L80, P110 etc.
	Stainless steel	201, 202, J1, J2, J3, J4, 301, 304, 304L, 314, 316L, 317, 317L, 321, 347, 409L, 410, etc
Specification	Round	OD:50-530mm  WT:5-40mm
	Rectangular	Side length: 50-500mm  WT:5-40mm
	Hexagonal	Side length: 40-450mm  WT:5-40mm
	Special shape	Max. OD: 530mm WT:5-40mm
Tolerance	-0.2 / +0.2mm
Length	4-12m random length or as per request fixed length
Surface	Pickling, varnished, bright, annealing or as per request.
Packing	Bare pipe wrapped by steel strips
Delivery Condition	BK, BK+S, BKW, GBK, NBK
Container Size	20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
Application	Machining parts, hydraulic cylinder, hydraulic pump, boiler, for producing honed pipes etc.
Advantages	1.Customized sizes, can produce as per nonstandard size, saving processing time and materials. 2.using hot rolled seamless steel pipes as mother pipe, ensuring the quality 3.outer surface smooth and bright, size tolerance controlled within -0.2/+0.2mm 4.hydraulic drawing with inner core rod, making sure beautiful and precise inside surface
Customized service	Produce the special shape steel pipes (except round, rectangular, and hexagonal) as per clients drawing Providing further processing on the cold drawing pipes as per clients request.
Price term	Ex-work, FOB, CFR, CIF, etc.
MOQ	1 tons

Good Quaility Raw Mterials
We ONLY Select the High Quality Mother Pipe, So We May Get the High Quality Cold Drawing Hollow Sections We Select the seamless steel pipes which have even thickness and proper outside dimater, also with the good steel materials, the right production procedures, which make it a posibility we can get the beautiful cold drawn steel tubes.Some of our products tolerance will be controlled within -0.15/+0.15mm.

Beautiful & Smooth Surfaces Under High-tech Hydraulic Drawing
High Technique 150tons Hydraulic Cold Drawing with Inner Core Rod Making Sure Both Smooth and Small Tolerance Outside and Inside Surfaces. Hydraulic drawing machines works more stably, so the cold drawn prodcuts thickness and outside diamter is more even.

 Customized Products
Whatever size you need, whatever shapes and sections you require, We can produce as per your details drawing. For the moment we have produced cold drawing Round, Square, Rectangular, Hexagonal common hollow sections, but also special shape sections like Triangle, Oval, Five-pointed Star, Trapezoidal, Diamond, Fan etc.

Company Introduction and Solemn Statement
Xinruyi Steel Group was built in year 2017 with registered capital of 30,000,000RMB, and we have been in the steel products industries for more than 10years. The group is located in Liaocheng City, next to capital of Shandong Province, and it enjoy good transportation environment of 3 hours to nearest port and 1 hour reaching the airport. 

As it is well known to all, Liaocheng city is the biggest steel pipe base in North China, with this significant advantage on geography aspect, us company have developed into one modern international XINRUYI STEEL GROUP. Till now we have two production plants for steel pipes and plate series production and processing, and three warehouses for steel products. Our yearly production scale can be reach to 500,000tons, and our warehouse stocks is yearly above 20,000tons. So that we can meet all kinds of demands from different countries clients. Our salesmen are trained to get the best and professional skills on doing export trading dealing with various kinds of issues in the trading, which is a base that our buyers can have good buying experience. Till now we can supply the good quality products consisting of and not limit to the following, steel pipes, bars, rock bolts, guardrail composite pipe, guardrail board, color coated steel coils, galvanized coils, steel balls, steel chains, steel plates and steel bearing. Besides we can provides processing procedures for the steel products, like anti-rust protecting, cutting and chamfer, coupling, heat treating, bending, galvanizing, polishing, beveling, pickling, plastic spraying, CNC machining, and so on. 

With efforts of Xinruyi People we have the pleasure to serve the clients from more than 20 countries and areas, We earned good reputations from the clients without any claim. We finally become good friends and intimate partners with them. 

Looking forward, we get good confidence that we will expand our business scales to more countries and areas, and serve more people in the world. Because we always believe quality of the commodity is the life of company, stability is the essence of quality. Also the integrity in business will help bring the long term business relationship, so it is the code that one company can develop and survive. 
Xinruyi Group is looking forward to the cooperation with you! We believe one time cooperation, friends forever!
(Xinruyi Steel Group Swear: we do not cheat any of our client, we only do business with good faith and honesty! Xinruyi will NEVER offering incredible low rate to attract clients and sending less weight goods to make money. )
(Xinruyi Steel Group Swear: Even if we do not get the order, we do not cheat even one client!)
(We give Made-in-China complain center as below: https://sourcing.made-in-china.com/complaint/) 


⊙More than 11 years experience in the steel industry ensuring us best ability supplying you best solutions on goods design, processing, transportation, and cost control.

⊙Abundant ready stocks and sizes assuring you the shortest delivery time and lowest purchase cost; comprehensive and various steel products production and sales range give us opportunity to serve more people.

⊙SGS authorized factory ensuring credit and truth on cooperation, No cheating to all and no shortage on weight in Xinruyi Steel, so you feel free and relaxed to place orders.

⊙Quality guaranteed. The MTC sheet issued by us will be presented together with other shipment documents for every lot. We accept any quality claim raised within one year. We always believe high-quality nature is stability, so you will receive same goods every time.

⊙7x24 hours on line communication. You can find us always there whenever you looking for. And for your orders, Xinruyi Sales have responsibilities to present their situations to you via pictures and videos for every stages.

⊙ Customized service help you avoid complex follow-up work, our professional processing on goods itself find you a good one-stop buying experience in our plants.
1.What is your paying terms?
   Our usual paying terms are 30%TT as deposit and balance paid after seeing copy of bill of loading. For clients cooperated for more than one year, we accept 20% prepay. Beside we do business also under D/P and LC terms.

2.How long is your delivery time?
   For the goods we have in stocks, we deliver the goods within 5days. If it is a production order with volume not above 200tons, the delivery time will usually be within 25days after sealing contract. And the delivery time shall be slightly longer for order volume above 200tons.
3.Before cooperation we want a sample for inspecting of quality, is that okay?
  We can provide a free sample for you shall sample value not above 30USD, you only need to pay the express charge. For a sample valued more than 30USD, the express charge and just one half of sample value is on the account of you, and we afford the other half.
4.Does your company accept third party inspection?
   The answer is yes. Especially for new client, they have concern on product quality and quantity, so they authorized the third party inspection like SGS and BV several times to inspect the goods in stead of them, and we coordinated with their work well.
5.Do you accept annual supply order?
   Some of our clients purchase annually. They may place order at beginning or certain time of year, however they need us to supply the goods every month or every season. We can do and accept this kind of supplying. We do not ask for the storage charge, however some percentage of deposit will be with us.
6.What documents do you supply for each order?
   The documents will usually consist of Original Packing List, Commercial Invoice, Mill Test Certificate, Certificate of Origin, Insurance Policy, and Bill of Loading. Some other documents will be as per client request.
  
Finally we thank you again that you can visit Xinruyi Steel, please send your inquiry or comments freely.
We wish you always a beautiful day and in good health!