High Alloy Austenite Stainless Steel Superheater Serpentine Coil Anti Corrosion Good Quality Certificated

Ref. to code :

- GB5310 <<SEAMLESS STEEL TUBES AND PIPES FOR HIGH PRESSURE BOILER>>

- ASTM SA-213  <<SPECIFICATION FOR SEAMLESS FERRITIC AND AUSTENITIC ALLOY-STEEL BOILER, SUPERHEATER, AND HEAT-EXCHANGER TUBES>>

- ASTM SA-312 <<SPECIFICATION FOR SEAMLESS AND WELDED AUSTENITIC STAINLESS STEEL PIPES>>

Chemical Composition

Carbon: 0.08 max.

Silicon: 0.75 max
Manganese: 2.00

Nickel: 9.00-13.0
Potassium: 0.04

Chromium: 17.0-20.0
Sulfur: 0.03

Molybdenum: n/a

Mechanical Performance

Factory Show & QA

Certificated Manufacturer for Shandong Longsheng Biotechnology

Certificated Manufacturer

ASME (American Society of Mechanical Engineers) 

"U" certificate for Pressure Vessels

Certificated Manufacturer

ASME (American Society of Mechanical Engineers) 

"S" certificate for Power Boilers

Certificated Manufacturer

China A Grade boiler manufacturer authentication.

Certificated Manufacturer

ISO9001:2015 quality system authentication.

Packing & Delivery

Packing

Different packing methods are chosen depend on transportation type.

1. Plywood Protection

for special material protection

2. Plywood Box Packing 

for small and high value product

3. Steel Frame Packing

for general product

4. Steel Frame Packing

for general product

5. Steel Frame Packing

for general product

6. Steel Frame Packing

for general product

FAQ

Q: How long is your delivery time?

A: General small equipment will be ready for shipment  in 20-25 days if the materials are in stock, or in 35-40 days if the materials are not in stock.

Large equipment delivery time should be determined after technical discussion. Please contact our sales.

Q: Do you provide samples ? Is it free or extra ?

A: Yes, we could offer the sample tube or sample materials for free charge, but the cost of freight should be paid by Customer.

Q: What is your terms of payment ?

A: General small equipment, the 100% of contract price should be paid after signing.  Alibaba third party guarantee is available. 

Large equipment payment schedule, please contact our sales.

Q: How long is the warranty period?

A: General small equipment we guarantee 12 months from the date of shipment departure.

Large equipment warranty period is 12 months from the date of commissioning or 18 months from the date of shipment departure which occurs earlier.

Contact us