Stainless welded square steel tube and pipe

1) Products

S.S round pipe , SS square pipe , S.S. embossed pipe , S.S. threaded pipe

2) Materials

Grade AISI 304, AISI 201, AISI 202, AISI 301,AISI 316 , AISI 304L , AISI 316L ,  AISI 430

3) Standard

ASTM A554, ISO9000

4) Product range

a)  Round and embossed tube O.D. (mm)

9.5 , 12.7 , 15.9 , 17 , 18 , 19. 1 , 20 , 21 , 22.2 , 23 , 25.4 , 28 , 31.8 , 33, 35, 36, 38.1 , 40 , 41.8 , 42 , 45, 48 , 50 , 50.8 , 56 , 57 , 60, 63.5 , 76.2 , 80 , 89 ,  101.6 , 108 , 114 , 127 , 133 , 141 , 159 , 168,  219

b)Square tube side length (mm)

10*10 ,  12*12 , 15*15 , 18*18 , 19 * 19 , 20*10 , 20*20 , 22* 22 , 23* 11 , 23 *23 , 24* 12 , 24*24 ,25*13 ,  25*25 ,  28*28 , 30*15 , 30*30 ,  30*60 , 36*23 , 36*36  , 38*25  , 38*38  , 40*10 , 40*20 ,  40*40 ,45*75 ,  48*23 , 48*48  , 50*25 , 50*50  , 55*13 , 60*40 ,  60*60  , 70*30 ,  73*43 , 80*40 , 80*60 ,  80*80 , 95*45 , 100*40 ,100*50 ,100*100 ,  120*60 , 150*100 , 150*150

c) wall thickness

0.25 - 3.0mm

5) Length of tube

1 - 12m

6) Polishing

600 grit , 400 grit, 320grit , 240 grit, HL, 2B, BA

7) Term of payment

T / T 30% in advance ,the balance 70% to be paid at delivery .

8) Basic Information

1) Company Name

Shanxi Diamond Stainless steel Technology Co., Ltd

2) Business Type 

Manufacturer/SUPPLIER

3) Number of Employees

100-200 people

4)Factory Size

250000 square meters

9)Trade & Market

North America ,South America ,Eastern Europe ,Southeast Asia ,Eastern Europe ,Western Europe

10) Export Percentage

30% - 50%

11)Application

road lamp facilities , bridge handrail ,expressway railing ,bus stop ,airport and gymnasium .

12) Attention

products all with high quality and competitive price

 Chemical Composition

201

202

301

304

316

430

C

≤0.08

≤0.06

≤0.06

≤0.06

≤0.08

≤0.12

S

≤0.02

≤0.02

≤0.03

≤0.03

≤0.03

≤0.03

P

≤0.075

≤0.06

≤0.045

≤0.035

≤0.045

≤0.04

Mn

8.5-10.5

8.5-10.5

≤2.0

≤2.0

≤2.0

≤1.0

Si

≤1.0

≤1.0

≤1.0

≤1.0

≤1.0

≤1.0

Cr

14-15

14-16

16-18

17-20

16-18

16-18

Ni

0.8-1.2

4--6

4--7

8--12

12--16

≤0.05

1

Q:  Is DMD a trader or manufacturer?

A:   DMD is a professional stainless steel welded pipe manufacturer.

DMD can also supply other related products, such as seamless stainless steel pipes, carbon steel pipes, fittings and flanges. 

2

Q:  How to guarantee high quality of your products?
A:  DMD has the most advanced production equipments and first-class production technology. 

We have established serious quality management system.

3

Q:  How to guarantee the quality of raw material?

A:   We purchase raw material from TISCO and BAOSTEEL which are very famous & reliable in China.

4

Q:   What specifications of stainless steel welded pipes can DMD produce? 
A:   Our products' specifications: Outside diameter 168-3048mm, Wall thickness 3-40mm. Also we can produce other specifications of pipes according to clients’ requirements.

5

Q:  Which standards can DMD perform?

A:  We can perform GB, ATSM, DIN, JIS etc.

6

Q:  What certificates can DMD provide?
A:  We have ISO9000 certificate, PED certificate, TS certificate. So far we are applying for other certificates.

7

Q:  What does DMD accept the payment terms?
A:  Usually, we accept L/C and T/T. Also we consider other payment terms. 

8

Q:  How about packing?
A:  It is can be packed according to the requirements of clients.

9

Q:  How about delivery time?
A:  According to quantity & your requirements.