Stainless Steel Round Pipe

Chemical Composition of stainless steel round pipe:

Grade and Main chemical composition%
C Si Mn P≤ S≤ Cr Mo Ni Other
201 ≤0.15 ≤1.00 5.5-7.5 0.06 0.03 16-18 3.5-5.5 N≤0.25
202 ≤0.15 ≤1.00 7.5-10.0 0.06 0.03 17-19 4.0-6.0 N≤0.25
301 ≤0.15 ≤1.00 ≤2.00 0.045 0.03 16-18 6.0-8.0
302 ≤0.15 ≤1.00 ≤2.00 0.045 0.03 17-19 8-10.0
303 ≤0.15 ≤1.00 ≤2.00 0.2 ≥0.015 17-19 ≤0.6 8.0-10.0
304 ≤0.08 ≤1.00 ≤2.00 0.045 0.03 18-20 8-10.5
304L ≤0.03 ≤1.00 ≤2.00 0.045 0.03 18-20 9-13
305 ≤0.12 ≤1.00 ≤2.00 0.045 0.03 17-19 10.5-13
309S ≤0.08 ≤1.00 ≤2.00 0.045 0.03 22-24 12-15
310S ≤0.08 ≤1.5 ≤2.00 0.045 0.03 24-26 19-22
316 ≤0.08 ≤1.00 ≤2.00 0.045 0.03 16-18 2-3 10-14
316L ≤0.03 ≤1.00 ≤2.00 0.045 0.03 16-18 2-3 12-15
317 ≤0.08 ≤1.00 ≤2.00 0.045 0.03 18-20 3-4 11-15
317L ≤0.03 ≤1.00 ≤2.00 0.045 0.03 18-20 3-4 11-15
321 ≤0.08 ≤1.00 ≤2.00 0.045 0.03 17-19 9-13 Ti≥5×C
405 ≤0.08 ≤1.00 ≤1.00 0.04 0.03 11.5-14.5 ≤0.6 AL 0.1-0.3
420F 0.26-0.4 ≤1.00 ≤1.25 0.06 ≥0.15 12-14 ≤0.6 ≤0.6
430 ≤0.12 ≤0.75 ≤1.00 0.04 0.03 16-18 ≤0.6  

Application of stainless steel round pipe:

stainless steel round pipe widely used in construction, chemical industry, electricity industry, food service industry, paper-making industry,and so on.

Production Process of stainless steel round pipe:                                          

1、Round steel perforated tube embryo formation

2、pickling process, the surface outside the black wash

3、grinding process,

4、after inspection,cold mill rolling or cold drawing

5、the reduction of wall need annealing

6、after forming, annealing, straightening

7、pickling test library

Packing details of stainless steel round pipe:

1.Outside wrapped with waterproof paper.

2.steel strip packed.

3.wooden case.

4.Can make as customer’s requirement.

Shipping details of stainless steel round pipe:

1.Delivery time:30-45 days after receive your deposit.

2.The stainless steel round pipes are fixed with steel ropes in the container.

3.We can arrange shipping with the shipping company for you.

Delivery Detail: 30-45 days after Confirmed

Payment Term: 30% T T in advance, 70% against B/L                 30% T T in advance, 70% L/C at the sight              100% L/C at the sight

Why choose us?                            

1. Quality is our culture,quality is the soul of our enterprise.

2. In-time reaction to customer’s requirement.

3.Positively supply all customer need ,let cooperation easy and comfortable.

4. With us your money in safe your business in safe.

5. your trustworthy supplier for stainless steel in China.

Benefits you get:                        

1.Stable quality: Coming from good materials and technique.

2.Lower price: Not cheapest but the lowest at the same quality.

3.Good service: Satisfactory service before and  after sale.

4.Delivery time: within 15 -30 days   after  we  get 30% T/T from the buyer.

Contacts:

Tel: 0086-25-85301067

Mob: 0086-18626464664

Email: Jerome@sumametal.com

Website: www.sumametal.com

Chinese Site: www.sumasteel.cn

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