EN10305-1 DIN2391 4*0.9 4*0.6 4*1.1 Precision Steel Pipe Engine Fuel Injector

EN10305-1 DIN2391 4*0.9 4*0.6 4*1.1 Precision Steel Pipe Engine Fuel Injector

The products are made of Baosteel steel billet raw materials and manufactured by German production technology.

The products meet the German DIN2391 and European EN10305-1/4 standards. Product features: high dimensional

accuracy, good internal and external surface finish, high-gloss surface, no oxide layer on the inner and outer walls of

the steel pipe after NBK normalizing heat treatment, good inner wall cleanliness, high pressure steel pipe, no

deformation after cold bending, no flaring, flattening Cracks can be processed for various complex deformations

and mechanical processing.

Precision Steel Pipe Engine Fuel Injector as per standard EN 10305 or DIN 2391

Chemical composition of EN 10305-1

Steel Grade		C	Si	Mn	P	S	Al
Steel name	Steel number	max	max	max	max	max	min
E215	1.0212	0.10	0.05	0.70	0.025	0.025	0.025
E235	1.0308	0.17	0.35	1.20	0.025	0.025	-
E355	1.0580	0.22	0.55	1.60	0.025	0.025	-

Mechanical and techological properties of EN 10305-1

Mechanical properties at room temperature
Steel grade		Minimum values for the delivery condition
Steel name	steel nubmer	(+Cc)		(+LCc)		(+SR)			(+Ad)		(+N) NBK
		Rm Mpa	A %	Rm Mpa	A %	Rm Mpa	ReH Mpa	A %	Rm Mpa	A %	Rm Mpa	ReH Mpa	A %
E215	1.0212	430	8	380	12	380	280	16	280	30	290-430	215	30
E235	1.0308	480	6	420	10	420	350	16	315	25	340-480	235	25
E355	1.0580	640	4	580	7	580	450f	10	450	22	490-630	355	22

1. Heat Treatment: +C, +LC, +N, +SR
2. Delivery: 60-70 days after receiving 30% T/T in advance
3. Payment terms: 30% T/T in advance, the balance 70% paid before shipment.
4. Packaging: antirust protection, In hexagon bundles
5. Marks on pipes(tubes): Standard,Steel Grade, Size, Heat No.( or at the buyer's option).
6. Mill Test Certificate:EN10204 3.1

Our products are widely used in:

Injection molding machine Heavy machinery Compressor Shipbuilding industry
Railway locomotive Diesel engine Utility boiler

Power equipment Heavy duty automobile Forging and stamping machine

Engineering machinery Machine tool industry Hydraulic industry Special vehicle
Automobile pipeline

Main Characteristics of Precision Steel Pipe Engine Fuel Injector :

No Oxidation Layer on the Outer and Inner Walls

No Crack under Flaring and Flattening

No Leakage under High Pressure

No Distortion after Cold Bending

High Precision High Cleanness Excellent Brightness

Torich Interational Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes，DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.

Our steel pipes cover the following ranges:
Seamless Precision Steel Pipes
Welded Precision Steel Pipes, with DOM production
Seamless Heat Exchanger Steel Pipe
Seamless Boiler Steel Pipes
Seamless Structural Steel Pipes
Seamless Mechanical Steel Pipes
Seamless Alloy Steel Tubes & Pipes
Seamless Stainless Steel tubes
Welded Stainless Steel Tubes
Seamless Stainless Steel Tubes & Pipes
Welded Stainless Steel Tubes & Pipes
Seamless Carbon Steel Tubes & Pipes
Nickel Alloy Steel Tubes & Pipes

Steel Grade:
Carbon Steel Grade:
ST35.8, ST37.0, ST44, ST52;
E155, E195, E215, E235, E275, E355;
195GH, P235GH, P265GH, P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2;
SAE1010, SAE1020, SAE1026, SAE1035, SAE1045;
Carbon steel tube: SA178, A179, A192, A210, SA213, SA214, etc.

Alloy Steel Grade:
T2, T5, T9, T11, T12, T17, T21, T22, T91,T92, 15Mo3,16Mo3, 13CrMo44;
SAE4130, SAE4140, 40Cr, 40Cr4, 10CrMo910, 12CrMo910, 11CrMo910,
25CrMo4, 35CrMo, 35CrMo4, 42CrMo4, 34CrMo4, 20MnV, 20MnV6,20CrMn;
Carbon steel tube:A179,A192,A210,DIN17175,etc.