DIN 1630 Industrial Seamless Steel Fluid Pipe Thickness 0.8

DIN 1630 Industrial Seamless Steel Fluid Pipe Thickness 0.8 mm ~ 30mm ST35 ST45 ST52

Quick Detail:

Standard: DIN 1630

Grade: St35 , St45, St52
Size:(mm)
Out Dimensions: 6 mm ~ 350 mm
Wall Thickness: 0.8 mm ~30mm
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)

Description:

Standard: DIN 1630

OD: 6 mm ~ 350 mm
WT: 0.8 mm ~30mm

Material: ST37.4, ST44.4, ST52.4

Packing:

Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection

Inspection and Test:

Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.

Surface treatment:

Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

Mark:

As requested.

Delivery Condition:

Annealed, Normalized, Normalized and Tempered

.

Chemical composition:

Chemical composition(cast analysis)a
Steel grade		% by mass
Steel name	Steel number	C	Si	Mn	P	S
		max.	max.		max.	max.
ST35	1.0305	0.17	0.35	≥0.40	0.025	0.025
ST45	1.0408	0.21	0.35	≥0.40	0.025	0.025
ST52	1.0580	0.22	0.55	≤1.60	0.025	0.025

Mechanical properties at room temperature
Steel grade		Minimum values for the delivery condition
Steel name	Steel number	BK		BKW		BKS			GBK		NBK
		Rm	A	Rm	A	Rm	ReH	A	Rm	A	Rm	ReH	A
		MPa	%	MPa	%	MPa	MPa	%	MPa	%	MPa	MPa	%
ST35	1.0305	480	6	420	10	420	315	14	315	25	340 to 470	235	25
ST45	1.0408	580	5	520	8	520	375	12	390	21	440 to 570	255	21
ST52	1.0580	640	4	580	7	580	420	10	490	22	490 to 630	355	22

Applications:

Mainly used in automotive, military, railway, industry with high requirement of the tube’s brightness, cleanness, antirust and antisepsis.

Competitive Advantage:

Huacheng Industry Pipe Making Corporation

Asia Leading Steel Pipe & Tube Manufacturer with more than 250,000Tons/Year, >60% shipped to more than 35 Countries.We aims at manufacturing quality pipes & tubes with reasonable and competitive price, good quality for our global customers.

Factroy Pictures:

Pipe & Tube Processing

Factory Equipments:

Production Line:

Quality Control:

Steel Pipe & Tube Application:

Package:

Export Standard / Wooden Box

Main Certificates:

PED ISO BV TUV etc.

Main Customers: