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Wenzhou Zheheng Steel Industry Co.,Ltd
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Customized Size Stainless Steel Seamless Pipes 1.2mm 304 316 Super Duplex

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Customized Size Stainless Steel Seamless Pipes 1.2mm 304 316 Super Duplex

Brand Name : ZHE HENG

Model Number : 304,304L,304N,304LM,316

Certification : ISO9001,CE，BV

Place of Origin : Wenzhou

MOQ : 500 kg

Price : $1000-4200/Ton

Payment Terms : L/C, T/T, D/P

Supply Ability : 1000+

Delivery Time : 30-45 work days

Packaging Details : Exportsea worthy packing with each bundle tied and protected, Or as to clients' requirements.

Term Name : Super Duplex Stainless Steel Pipes

Shape : Rounde Pipe

Technique : Cold Rolled

Thickness tolerance : 1.2mm，1.5mm，2mm

Length : 1000mm-12000mm

Size : As per requirement

Welding Line Type : seamless/welded

Packing : We can negotiate

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Product Description

Overview:

The 2507 Super Duplex Stainless Steel Pipe is a super duplex stainless steel containing 25% chromium, 4% molybdenum and 7% nickel, designed for harsh applications requiring excellent strength and corrosion resistance, such as chemical processing, petrochemical and seawater equipment. The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity and low thermal expansion coefficient.
Super dual phase tubing is mainly used in seawater environment, petrochemical industry, fertilizer industry, oil refining industry, oil and gas industry, light industry, pulp industry, energy and environmental protection industry.

Stainless Steel Seamless Pipe Chemical Component:

Chemical Composition about stainless steel pipe
Grade C ≤ Si ≤ Mn ≤ P ≤ S ≤ Ni ≤ Cr ≤
201 0.12 0.75 7.00 0.045 0.045 1.00-1.28 13.70-15.70
202 0.15 1 2.25 0.045 0.045 4.07-4.17 14.00-16.00
304 0.08 0.75 2 0.045 0.03 8.00-11.00 18.00-20.00
304L 0.035 0.75 2 0.045 0.03 8.00-13.00 18.00-20.00
309 0.15 0.75 2 0.045 0.03 12.00-15.00 22.00-24.00
310S 0.08 1.5 2 0.045 0.03 19.00-22.00 24.00-26.00
316 0.08 1 2 0.045 0.03 10.00-14.00 16.00-18.00
316L 0.035 0.75 2 0.045 0.03 10.00-15.00 16.00-18.00
321 0.04-0.10 0.75 2 0.045 0.03 9.00-13.00 17.00-20.00
405 0.08 0.75 1 0.045 0.03 0.06 11.5-13.5
409 0.089 1 1 0.045 0.05 0.06 10.50-11.75
410 0.15 0.75 1 0.045 0.03 0.06 11.5-13.5
420 0.16-0.25 1 1 0.04 0.03 0.06 12.00-14.00
430 0.12 0.75 1 0.045 0.03 0.06 16.00-18.00
904L 0.02 1 2 0.045 0.03 23.00-28.00 19.00-23.00

Size table:

WALL THCKNESS FOR STAINLESS STEEL PIPE &T UBE (ASME B36.10 & B36.19)
DNmm DNin φmm SCH5S SCH10S SCH40S STD Sch40 Sch60 Sch80s XS Sch80 Sch120 Sch140 Sch160 XXS
6 1/8 10.3 1.24 1.73 1.73 1.73 2.41 2.41 2.41
8 1/4 13.7 1.65 2.24 2.24 2.24 3.02 3.02 3.02
10 3/8 17.1 1.65 2.31 2.31 2.31 3.2 3.2 3.2
15 1/2 21.3 1.65 2.11 2.77 2.77 2.77 3.73 3.73 3.73 4.78 7.47
20 3/4 26.7 1.65 2.11 2.87 2.87 2.87 3.91 3.91 3.91 5.56 7.82
25 1 33.4 1.65 2.77 3.38 3.38 3.38 4.55 4.55 4.55 6.35 9.09
32 1 1/4 42.2 1.65 2.77 3.56 3.56 3.56 4.85 4.85 4.85 6.35 9.7
40 1 1/2 48.3 1.65 2.77 3.68 3.68 3.68 5.08 5.08 5.08 7.14 10.15
50 2 60.3 1.65 2.77 3.91 3.91 3.91 5.54 5.54 5.54 8.74 11.07
65 2 1/2 76 2.11 3.05 5.16 5.16 5.16 7.01 7.01 7.01 9.53 14.02
80 3 88.9 2.11 3.05 5.49 5.49 5.49 7.62 7.62 7.62 11.13 15.24
90 3 1/2 101.6 2.11 3.05 5.74 5.74 5.74 8.08 8.08 8.08
100 4 114.3 2.11 3.05 6.02 6.02 6.02 8.56 8.56 8.56 11.13 13.49 17.12
125 5 141.3 2.77 3.4 6.55 6.55 6.55 9.53 9.53 9.53 12.7 15.88 19.05
150 6 168.3 2.77 3.4 7.11 7.11 7.11 10.97 10.97 10.97 14.27 18.26 21.95
200 8 219.1 2.77 3.76 8.18 8.18 8.18 10.31 12.7 12.7 12.7 18.26 20.62 23.01 22.23
250 10 273 3.4 4.19 9.27 9.27 9.27 12.7 12.7 12.7 15.09 21.44 25.4 28.58 25.4
300 12 323.8 3.96 4.57 9.53 9.53 10.31 14.27 12.7 12.7 17.48 25.4 28.58 33.32 25.4
350 14 355.6 3.96 4.78 9.53 11.13 15.09 12.7 19.05 27.79 31.75 35.71
400 16 406.4 4.19 4.78 9.53 12.7 16.66 12.7 21.44 30.96 36.53 40.49
450 18 457 4.19 4.78 9.53 14.27 19.05 12.7 23.83 34.93 39.67 45.24
500 20 508 4.78 5.54 9.53 15.09 20.62 12.7 26.19 38.1 44.45 50.01
550 22 559 4.78 5.54 9.53 22.23 12.7 28.58 41.28 47.63 53.98
600 24 610 5.54 6.35 9.53 17.48 24.61 12.7 30.96 46.02 52.37 59.54
650 26 660 9.53 12.7
700 28 711 9.53 12.7
750 30 762 6.35 7.92 9.53 12.7
800 32 813 9.53 17.48 12.7
850 34 864 9.53 17.48 12.7

Customized Size Stainless Steel Seamless Pipes 1.2mm 304 316 Super Duplex

Customized Size Stainless Steel Seamless Pipes 1.2mm 304 316 Super Duplex

FAQ:
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
Q: What is the payment term?
A: T/T or L/C.
Q: Can you provide a sample for our testing before confirm the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.


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