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E355 EN 10297 Square Seamless Mild Steel Tubing 350mm OD , Annealed Steel Tube with BV TUV Certificated

Large Image : E355 EN 10297 Square Seamless Mild Steel Tubing 350mm OD , Annealed Steel Tube with BV TUV Certificated

Product Details:

Place of Origin:	Jiangsu China (Mainland)
Brand Name:	JIANGSU HUACHENG
Certification:	ISO9001 14001 BV TUV PED DNV etc
Model Number:	HC

Payment & Shipping Terms:

Minimum Order Quantity:	5MT
Packaging Details:	Exporting package/wooden box package/Or per customers’ requirement
Delivery Time:	25~35days
Payment Terms:	30%T/T in advance or 100% L/C at sight
Supply Ability:	8000MT/Month

Detailed Product Description

Features:	Thin Wall	Application:	Greenhouse Pipes, Scaffolding Pipes, Chemical
Delivery Condition:	Annealed, Normalized, Tempered, +AR/+N	Grade:	E355, E275, E470, E315, E235
Material:	Alloy Steel	Product Name:	Mild Steel Tubing, Seamless Steel Tubes
Section Shape:	Round, Square, Rectangle	Standard:	EN 10297
Surface Treatment:	Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting	Technique:	Seamless

E355 EN 10297 Square Seamless Mild Steel Tubing 350mm OD , Annealed Steel Tube with BV TUV Certificated

Quick Detail:

Standard: EN 10297

Mechanical Seamless steel tubes
Size:(mm)
Out Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)

Description:

Mechanical Seamless steel tubes EN10297

Steel Grde:
E235, E275, E315, E355, E470

Tolerance:

According to EN10297-1: 2003
Tolerance: According to EN10297-1: 2003.

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, +AR/+N

GENERAL INFORMATION:

Seamless steel tubes made of non-alloy steels for mechanical and general engineering purposes

Quality Control:
Our quality control department consists of experienced technicians. These personnel strictly control the whole production procedure, from introduction of raw materials to finish products. They ensure high quality products for our customers.


Delivery condition
Steel grade				Delivery condition
E235				+AR or H15+N
E275				+AR or H16+N
E315				+AR or H17+N
E355				+AR or H18+N
E470				+AR

CHEMICAL COMPOSITION (CAST ANALYSIS) IN%
Steel grade	C		Si		Mn		P	S
	min	max	min	max	min	max	max	max
E235	--	0.17	--	0.35	--	1.20	0.030	0.035
E275	--	0.21	--	0.35	--	1.40	0.030	0.035
E315	--	0.21	--	0.30	--	1.50	0.030	0.035
E355	--	0.22	--	0.55	--	1.60	0.030	0.035
E470	--	0.22	--	0.50	--	1.70	0.030	0.035

MECHANICAL PROPERTIES
Steel grade		Yield strength Min (Mpa)			Tensile strength Min(Mpa)		Elongation A Min(%)
		T in mm			T in mm		\|
		≤16	16 ≤40		≤16	16 ≤40
E235		235	225		360	360	25
E275		275	265		410	410	22
E315		315	305		450	450	21
E355		355	345		490	490	20
E470		470	430		650	600	17

Applications:

Mainly used for greenhouse pipes, scaffolding pipes, transportation the ocean oil and gas,

mechanical tube of ocean platform, power station, chemical industry and building, construction foundation piles, steel structure building, for low-pressur fluid service, steel structure bridges etc.

Competitive Advantage:

Huacheng Pipe Making Company is one of the largest seamless steel pipe manufacturers in China.We’ve passed API 5L,API 5CT, PED, BV, TUV certification and ISO quality system certification.With good quality and competitive price, we believe we could be your reliable supplier.

Factroy Pictures: