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DIN 2391-81 Part 2 Seamless Precision steel t

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Negotiable Min Order Quantity Unit

Required Quantity

Place of Origin: China

Payment Terms: D/P,L/C,T/T

Production method: Negotiable

Shipping / Lead Time: Negotiable / Negotiable

Keyword: din 2391, seamless precision steel tubes, en10305-1, gost 633-80

Category: Pipe Fittings , Steel Pipes

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China Alloy pipe Manufactory Ltd.

Membership: BIZ

Country / Year Established: China / 2000

Business type: Manufacturer

Verified Certificate: 13

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PRODUCT DESCRIPTION COMPANY INFORMATION Related Products

Product name	DIN 2391-81 Part 2 Seamless Precision steel t	Certification	-
Category	Pipe Fittings Steel Pipes	Ingredients	-
Keyword	din 2391 , seamless precision steel tubes , en10305-1 , gost 633-80	Unit Size	-
Brand name	-	Unit Weigh	-
origin	China	Stock	-
Supply type	-	HS code	-

Product Information

DIN 2391-81 Part 2 defines the technical delivery conditions for seamless precision steel tubes according to DIN 2391 Part 1 which are made from the steel grades listed in section 5.

Precision tubes

Tubes according to this Standard are mainly used where accuracy to dimension and, possibly, small wall thicknesses and good surface condition are required.

Mechanical and technological properties

8.1. The mechanical properties depend on the condition on delivery as defined in table 3.

8.2. In technological testing (drift expandig test and flattening test) the samples must comply with the requirements of sections 11.2.3.2. and 11.2.3.3.

8.3. In the case of other steel grades and/or other conditions on delivery then those specified in tables 2, 3 and 8, the mechanical and technological properties must be mutually agreed. In these cases, the tubes are supplied according to quality grade C.

8.4. The steels listed in table 2 are deemed to be suitable for welding because of their chemical composition and metal lurgical treatment.

In the BK or BKW conditions on delivery, the mechanical properties are modified in the zone which has been subjectes to heating. This should be taken into account (see DIN 8528 Part 1) in assessing the weldability of a component.

B2B Trade

Price (FOB)	Negotiable	transportation	-
MOQ	Negotiable	Leadtime	Negotiable
Payment Options	D/P,L/C,T/T	Shipping time	Negotiable

China Alloy pipe Manufactory Ltd.

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Country / Year Established: China / 2000

Membership: BIZ

Business type: Manufacturer

President: Sum Xu

Address: No. 273, Siping Road, Shanghai, 200081, China

Product Category: Pipe Fittings,Steel Pipes

Year Established: 2000

No. of Total Employees: 501-1000

Company introduction: Sunny Steel Enterprise Ltd., with strong support of our customers from around the world, we are a professional supplier in steel pipe and pipe fitting.

We provide our customer with mainly steel pipe include Welded pipe, Seamless tubes, Alloy tube, Stainless pipes, and Abrasion resistant pipe.

The fittings include Weldable Components, Forged Fittings, Valves, Flange and Accessories etc.