high precision seamless steel tube

Short Description:

Precision tubes are finished up by bright annealing or special cold drawing. Precision tubes corresponds to the usage in which a high surface quality and excellent dimensional accuracy are demanded for the semiconductor, for automotive, for the medical treatment and for food etc.

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Characteristics of precision seamless steel tube

1. Smaller outer diameter.
2. High precision can do small batch production.
3. Cold drawn finished high precision, good surface quality.
4. Tube cross-sectional area is more complex.
5. Pipe performance is better, more dense metal.

High precision seamless steel pipe specification：

GRADE	15Cr	5115	SCR415	15Cr3
	20Cr	5120	SCR420H	20Cr4
	30Cr	5130	SCR430	28Cr4
	35Cr	5132	SCR430H	34Cr4
	40Cr	5140	SCR440	41Cr4
	12CrMo	A-387CR	A-387CR	13CrMo44
	15CrMo	41.494.18	4125	16CrMo44
	20CrMo	4125	4130	20CrMo44
	25CrMo	4130	SCR420H	25CrMo4
	30CrMo	SCR420H	4140	34CrMo4
	35CrMo	4140	4140	42CrMo4
	42CrMo	A-387CR

Material
ASTM	A53,A283,A106-A,A179-C,A214-C,A192,A226,A315,A106-B,A178,A210
GB	Q195,Q235,Q275,10#,15#20#，20G
JIS	STPG38,STS38,STB,30,STS42,STB42STB35
DIN	ST33,ST37,ST35.8,ST42,ST45-8,ST52

Dimensions	8-553.8 mm；(1/2 inch~22 inch)
Length	2000-18000mm，or as required
Standard	ASTM，AISI，JIS，GB， DIN，EN
Surface treatment	Light
Tolerance	+ / -0.005 # + / 0.005
Technique	Cold Drawn,Cold Rolled,Bright Anneal grinding etc
Heat Treatment	Annealed; Quenched; Tempered
Certification	ISO, SGS，BV，Mill Certificate
Inspection	With Chemical Composition and Mechanical Properties Analysis;Dimensional and Visual Inspection, Also With Nondestructive Inspection
price terms	FOB,CRF,CIF,EXW all acceptable
Delivery Detail	inventory About 3-5； custom-made 15-20；According to order's quantity.
Loading port	any port in China
Packing	standard export packing (inside:water proof paper,outside:steel covered with strips and pallets)Hexagon Shape Bundle, Covered With Tarpaulin, Containers Or In Bulk
Payment Terms	T/T, L/C at sight,West Union,D/P,D/A,Paypal

High precision seamless steel pipe details

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Why choose our precision pipe ?

As a leading steel pipe/tube (precision pipe, carbon steel tube, stainless steel pipe, seamless pipe,welded pipe, precision tube,etc) manufacturer in China, we have a complete production line and a stable supply capacity. Choosing us will allow you to save more time and cost and get the maximum benefit !

If you are interested in our products, we can send free samples to you, and we can also accept the testing of third-party testing institutions. We pay attention to the reliability of product quality and the authenticity of test results and put customer interests first, so as to create a pleasant and win-win purchasing and trading experience for customers！

Wholesale Steel Pipe Prices:

Our factory has 30 years of production and export experience, exporting to more than 50 countries and regions, such as the United States, Canada, Brazil, Chile, the Netherlands, Tunisia, Kenya, Turkey, the United Arab Emirates, Vietnam and other countries. With a fixed production capacity value every month, it can meet the large-scale production orders of customers. Now there are hundreds of customers with fixed large-scale annual orders. If you are looking for steel plates, steel coils, steel pipes and other steel products, contact us to provide you with The most professional service, save your time and cost !

Our factory also sincerely invites regional agents in various countries. There are more than 60 exclusive steel plate, steel coil and steel pipe agents. If you are a foreign trading company and are looking for the top suppliers of steel plates, steel pipes and steel coils in China, please contact us. To provide you with the most professional and high-quality products in China to make your business better and better !

Our factory has the most complete steel product production line and the strictest product testing process to ensure a 100% product pass rate; the most complete logistics delivery system, with its own freight forwarder, saves you more transportation costs and guarantees 100% of the goods. perfect packaging and arrival. If you are looking for the best quality steel sheet, steel coil, steel pipe manufacturer in China, and want to save more logistics freight, please contact us, our professional multilingual sales team and logistics transportation team will provide you with the best Steel product service to ensure you receive a 100% quality guaranteed product !

Get the best quotation for steel pipes: you can send us your specific requirements and our multilingual sales team will provide you with the best quotation!