Factory Direct Wholesale Custom Size Carbon Steel Cold Drawn Seamless Pipe

Product Description

Product Introduction

Cold drawn seamless pipe

Product	Cold drawn precision Seamlesssteel pipe
Standard	China	GB/T8162/T8163 GB5310/6579/9948/YB235-70
	U.S.A.	ASTMA53/A106/A178/A179/A192/A210/A213/A333/A335/A283/A135/A214/31 5/A500/A501/A519/A161/A334;5L/5CT
	Japan	JISG3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464
	German	DIN 1626/17175/1629-4/2448/2391/17200 SEW680
	Russia	GOST8732/8731/3183
Material and Grade	China	10#,20#,35#,45#,20cr,40cr,16Mn(Q345A,B,C,D),20G,15M0G, 15CrMo,30CrM0,42Crmo,27SiMn, 20CrMo
	U.S.A.	Gr.B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130,J55,L80,N80,P110.
	Japan	STPG38,STB30,STS38,STB33,STB42,STS49,STBA23,STPA25,STPA23
	German	ST33,ST37,ST35,ST35.8,ST45,ST52,15M03,13CrMo44,1.0309,1.0305,1.0405
	Russia	10,20,35,45,20X
Out Diameter	mm OR customization
Wall Thickness	0.25-20mm OR customization
Length	1-12m OR customization
Protection	Plastic caps
Pipe ends	plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp or as customers' requirement
Technique	Cold Drawn/cold rolled
Packing terms	Labeled and bundled together with steel strip
Quality Certificate	ISO, SGS,BV,CSS, Mill Test Certificate
Application	liquid delivery (pump well,gas, water),construction pipe, structural pipe(greenhouse structure, fence post), boiler pipe(Resistance to high pressure)Oil casing (Drilling for oil)

Size chart

Production Process

Main Product

Company Profile

Shandong  Xinshenhao Intelligent Equipment Co., Ltd with the total assets of 500 million, is one of the largest seamless steel pipe manufactures in Shandong Province Subsidiary export trading Company Shandong xinshenhao international Trade Co. Ltd.Our company is located in Taishan Road of Liaocheng Economic Development Zone.There are 2 production lines with the advanced φ219, φ325 hot rolled manufacturing equipment. The main products are: carbon steel seamless pipe, alloy steel seamless pipe, line pipe and casing pipe with the specification OD21--610mm, WT 2--60mm the annually production capacity is 600000 metric tons. Our products mainly used in the fluid transportation, mechanical manufacture, oil and gas industry,shipbuilding industry, high and low pressure boiler tube etc. in our domestic market and many other countries and areas over the world .

Our company got the ISO 9001:2000, 5L, 5CT certificates and many other national certificates and production licence for special equipment the production line also meets international standards such as ASTM, DIN, and EN. Special size and mechanical requirement can be fulfilled as needed.

We promote continuous innovation in productions, inspection and heat treatment for specialty tube and pipes. our sales representatives have extensive experience in the carbon steel tube and pipe industry and are ready to serve you. Xinshenhao has a reputation for outstanding customer relations and customer service. we guarantee our product from door to yours. Again, thank you for your support, we look forward to continuing to serve you in the years to come.

Our Factory

Certifications

Buyers' Group Photo

Packaging & Shipping

FAQ

1.Q: Are you a factory or trading company?

A: We are professional manufacturer, and our company also is a very professional a trade company for steel products.We can provide a wide range of steel products. 

 

2.Q:What do your factory do regarding quality control?

A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.

 

3.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.

 

4.Q:How do you make our business long-term and good relationship?

A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them.No matter where they come from.

 

5.Q:what is your delivery time ?

A: Our delivery time is about one week, timing according to the number of customers.

6.Q: Are u a manufacturer?

A: Yes, we are seamless steel tube manufacturer locates in liaocheng city, Shandong province China.

7.Q: Can I have a trial order only several tons?

A: Of course. We can ship the cargo for u with LCL service. (Less container load)

8.Q: Do u have payment superiority?

A: For big order, 30-90 days L/C can be acceptable.

9.Q: If sample free?

A: Sample free, but the buyer pays for the freight.

10.Q: What's your payment terms?

A: T/T: 30% deposit in advance, the balance 70% paid before shipment,30% down payment, the balance 70% paid against L/C at sight.

11.Q: What's your delivery time?

A:15-20 working days after receiving deposit or original L/C.

12.Q: How long time your company has been in business?
A: We are manufacturer of construction materials for 20 years in steel industry.

13.Q: Can we visit your factory to check production process and quality?
A: Yes, of course, welcome at any time.

14.Q: Do you have mill certificate and material component analysis report?
A:Yes we have professional quality analysis department.    We supply quality report for each batch goods.

15.Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.

16.Q: Do you accept the third party inspection?
A: Yes absolutely we accept.

17.Q:What's the annual output?
A: Produce more than 600000 tons seamless steel pipes in a year.

18.Q: How about the quality of your pipes?
A:Our tubes can get fully welding and smooth inner welding, without blisters,leak welding or black line. All of our tube are good for tube bending.

19.Q: How do you control the quality during the polishing process?
A:1)As for the mirror polish square/rectangular tube , we will polish it as least four times)
2)During the polishing processing, we set a special sanding wheel to polish the welding part.
3)To avoid scratches,after polishing,the tubes will be lay out on a steel crate then we could lift the whole steel crate instead of the tube.
4)On the other hand, we use the gunny bags to protect the tube's surface when the tube laying-out.

20.Q: How do you inspect the tubes?
A:The Quality inspectors inspect the tubes during each production processes from raw material,tube welding,polishing,packaging.
1) Before the production of each machine, we will have the first checked and record the data.
2)During the production, our inspector and engineer have been carefully moniting and we record the data every two hours.