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Auto Gas Spring Carbon Steel Seamless Pipe Torich DIN 2391 St37 High Strength

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Auto Gas Spring Carbon Steel Seamless Pipe Torich DIN 2391 St37 High Strength

Name: Auto Gas Spring Carbon Steel Seamless Pipe Torich DIN 2391 St37 High Strength
Brand: TORICH
Price: 1 USD

Brand Name : TORICH

Model Number : DIN 2391

Certification : ISO 9001

Place of Origin : Zhejiang China

MOQ : 1 Ton

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 500 Ton Per Month

Delivery Time : 4-6 Weeks

Packaging Details : 1.Wrapped in waterproof paper of steel pipe tube. 2.Sackcloth with several steel strips of steel tube pipe. 3.Cover cap of steel pipe tube. 4. Wooden case of steel pipe tube.

Load Type : Gas

Usage : Automobile;Auto;Car

Color of of steel pipe tube : Slivery of steel pipe tube

Craft of steel pipe tube : Sold drawn & cold rolled

certification : ISO 9001

name : carbon steel seamless pipe

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gas spring precision seamless steel pipe

DIN2391 Carbon Seamless Steel Pipe Tube

German Standard:

Chemical Composition

Standard	Steel Grade	C(%)	Si(%)	Mn(%)	S(%)	P(%)
DIN 2391	St35	≤0.17	≤0.35	≥0.40	≤0.025	≤0.025
	St37	≤0.17	≤0.35	≥0.40	≤0.025	≤0.025
	St37.4	≤0.17	≤0.35	≥0.40	≤0.025	≤0.025
	St45	≤0.21	≤0.35	≥0.40	≤0.025	≤0.025
	St44	≤0.21	≤0.35	≥0.40	≤0.025	≤0.025
	St52	≤0.22	≤0.35	≥1.60	≤0.025	≤0.025

Mechanical Property:

Standard	Steel Grade	Mechanical Performance
		GBK(+A)		NBK(+N)
		Tensile Strength (Rm mpa)	Elongation rate (A5 %)	Tensile Strength (Rm mpa)	Yield Strength (Reh mpa)	Elongation rate (A5 %)
DIN 2391	St35	≥315	≥25	346-478	≥235	≥25
	St37	≥315	≥25	346-478	≥235	≥25
	St37.4	≥315	≥25	346-478	≥235	≥25
	St45	≥390	≥21	440-570	≥255	≥21
	St44	≥390	≥21	440-570	≥255	≥21
	St52	≥490	≥22	490-630	≥355	≥22

Other Specification:

End Shape	Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements
Surface Treatment	Oiled, Galvanized, Phosphate etc
Technique	Cold drawn & cold rolled
Application	1. Automotive and mechanical pipes
	2. Petroleum cracking pipes
	3. High Pressure Boiler Pipe
	4. Low and middle pressure fluid transportation pipeline
	5. Chemical fertilizer equipment pipes
	6. Heat exchanger pipes
Delivery Conditions	1. BK (+C)	No heat treatment after last cold forming process.
	2. BKW (+LC)	After last heat treatment there is a light finishing pass (cold drawing)
	3. BKS (+SR)	After the final cold forming process the tubes are stress relieve annealed.
	4. GBK (+A)	After the final cold forming process the tubes are annealed in a controlled atmosphere.
	5. NBK (+N)	After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere.
Package	1. Bundle Packing.
	2. Plain end or vanished as per customer's request.
	3. Wrapped in waterproof paper.
	4. Sackcloth with several steel strips.
	5. Pack in heavy tri-wall boxes.

Product Tags:

precision steel pipe

precision seamless pipe

Quality Auto Gas Spring Carbon Steel Seamless Pipe Torich DIN 2391 St37 High Strength for sale

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