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Precision Steel Tube Din 2391

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Payment Type:

L/C,T/T

Incoterm:

FOB,CFR

Min. Order:

1 Kilogram

Transportation:

Ocean,Land,Air

Port:

Shanghai,Shanghai,Shanghai

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: Din 2391

Brand: Torich

Standard: Jis, Din

Material: St35-St52, Cr-Mo Alloy, 10#-45#, 16mn, Stb35-Stb42, Carbon Steel

Section Shape: Round

Place Of Origin: China

Application: Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe

Production Process: Cold Drawn

Certification: Bsi, Ce, Ul, Api

Surface Treatment: Galvanized

Special Tube: Thick Wall Pipe

Whether Alloy: Non-Alloy

Tolerance: ±1%

Category: Seamless Steel Pipe

Processing Service: Bending, Welding, Decoiling, Punching, Cutting

Type: Seamless

Length: As Per Customer's Requests.

Grade: St35, St37, St37.4, St45, St52

Thickness: +/- 0.05mm Or As Customer Request

Tolerance: Outer Diameter: +/- 0.05mm

Supply Ability & Additional Information

Packaging: In wooden boxes

Productivity: 5000 tons per year.

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 5000tons per year

Certificate: ISO9001 TS16949

HS Code: 7304319000

Port: Shanghai,Shanghai,Shanghai

Payment Type: L/C,T/T

Incoterm: FOB,CFR

Packaging & Delivery

Selling Units:: Kilogram

Package Type:: In wooden boxes

St35 St52 1026 Pre-Honed Seamless Precision Steel Tube Din 2391

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DIN 2391 Material Properties

DIN 2391 equivalent ASTM Standard EN 10305-1, EN 10305-4, ASTM A519, NF 699, GOST 9567-75, NBR 8476, BS 6323 Part 4, NF A 49-330-85, BS 6323-4

DIN 2391 ST52 mechanical Properties

Mechanical properties at room temperature

Steel Grade Minimum values for the delivery condition

BKW BKS GBK (+N) NBK

ST35 480 6 420 10 420 315 14 340-470 235 25

ST45 580 5 520 8 520 375 12 440-570 235 21

ST52 640 4 580 7 580 420 10 490-630 355 22

ST52 Steel Tube properties

DIN 2391 ST52 Chemical Composition

Steel Grade and Chemical Compositions:

Steel Grade C Si Mn P S

max max
max max

ST35 0.17 0.35 ≥0.40 0.025 0.025

ST45 0.21 0.35 ≥0.40 0.025 0.025

ST52 0.22 0.35 ≥1.60 0.025 0.025

ST52 steel tube equivalent are EN10025-1994 1.0570 S355, DIN 2393 & 2394 1.0570 ST 52-3 and DIN 2391-2 1.0580 ST 52. ST52 steel tubes are high strength structural steel, low alloy.

DIN 2391 ST52 pipe properties is that of a Chemical Composition of P max 0.025, C ≤0.22, Mn ≤1.6, Si ≤0.55 and S max 0.025. DIN 2391 ST52 pipes have a Tensile Strength of 600 Mpa Min. The Yield Strength of DIN 2391 ST52 pipes is 520 Mpa Min. DIN 2391 ST52 pipes have an Elongation of 14% min.

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Mechanical properties at room temperature
Steel Grade	Minimum values for the delivery condition
Steel Grade	BKW		BKS		GBK			(+N) NBK
ST35	480	6	420	10	420	315	14	340-470	235	25
ST45	580	5	520	8	520	375	12	440-570	235	21
ST52	640	4	580	7	580	420	10	490-630	355	22