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12m 304 Stainless Steel Welded Pipe Construction Project

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Address: RM 2902,29/F HO KING COMM CTR 2-16 FA YUEN ST MONGKOK KLN HONG KONG

Contact name:Amy

Velander Steel Co., Limited

12m 304 Stainless Steel Welded Pipe Construction Project

Country/Region	china
City & Province	hong kong

Product Details

304 Stainless Steel Welded Pipes Used in Construction Project

Stainless steel pipe is a hollow long round steel, which is widely used in petroleum, chemical, medical, food, light industry, machinery and instrumentation and other industrial pipelines and mechanical structural parts. In addition, when the bending and torsion strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also often used as furniture and kitchen utensils.

Chemical Composition:

Unit	C	Mn	P	S	Si	Cr	Ni
<= %	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0

Machine Capability:

Yield strength (N/mm2)	Tensile strength (N/mm2Mpa)	Elongation	Hardness
>=205	>=520	>=40	HB <=187 HRB <=90

1. Material:

Carbon Steel:Q235,Q195,Q345,etc

200 series:201 202

300 series :301 304 304L 309S 310S 316L 317L 321 904L

400 series :409L 410 420 430 439 441

2. Size:

Length:5.8-12m

Width: 10-800mm or as customer required

Thickness: 1-3mm

We have a professional processing factory to cut stainless steel sheets.

3. Surface:

No.4	It has good gloss and fine lines on the surface. Processing technology: Polishing and tempering rolling of 2D products or 2B with 150 ~ 180 abrasive material (JIS R6002).
HL	It is silver-gray with hair streaks. Processing technology: Polish the 2D product or 2B product with a suitable size of abrasive material to make the surface appear continuous grain.
8K	It is in a mirror state. Processing technology: 2D or 2B products are ground and polished to a mirror effect with a suitable abrasive material.
2B	It is silvery white and better gloss and flatness than 2D surface. Processing technology: hot rolling + annealing shot peening pickling+ cold rolling + annealing pickling + quenching and tempering rolling.
BA	The surface gloss is excellent and has a high reflectivity, just like the mirror surface. Processing technology: hot rolling +annealing shot peening pickling + cold rolling + annealing pickling + surface polishing + quenched and tempered rolling.
1D	surface has discontinuous particles, also known as matte. Processing technology: hot rolling + annealing shot peening pickling +cold rolling + annealing pickling.
2D	It is slightly shiny silvery white. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling.
No.3	has better gloss and rough surface. Processing technology: Polishing and tempering rolling of 2D products or 2B with 100 ~ 120 abrasive materials (JIS R6002).
SB	The surface is smooth, the texture is clear, the texture is delicate, the appearance is comfortable, and the taste is high-grade.It is widely praised by consumers especially in kitchen appliances.