| Price | Negotiable |
| MOQ | 100 KGS |
| Delivery Time | 10-15 days |
| Brand | YUHONG HOLDING GROUP |
| Place of Origin | CHINA |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Model Number | TP304/304L , TP316L , TP310S, TP316Ti, TP321/321H , TP347 , TP317 |
| Packaging Details | PLY-WOODEN CASE |
| Payment Terms | L/C, T/T |
| Supply Ability | According to customer's request |
| Place of Origin | CHINA | Packaging Details | PLY-WOODEN CASE |
| Specification | ASTM A213/A213M-2013 , ASME SA213/SA213M-2013 , A789 , SA789 | Material | TP304/304L , TP316L , TP310S, TP316Ti, TP321/321H , TP347 , TP317 |
| Model Number | TP304/304L , TP316L , TP310S, TP316Ti, TP321/321H , TP347 , TP317 | Supply Ability | According to customer's request |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Surface | Bright Annealed, Pickled And Annealed , Polished |
| Brand Name | YUHONG HOLDING GROUP | Payment Terms | L/C, T/T |
| Type | Straight Tube , U Bend Tube, Coil Tube | Price | Negotiable |
| Delivery Time | 10-15 days | Minimum Order Quantity | 100 KGS |
| Package | PLY-WOODEN CASE |
Tubos de acero inoxidable sin costura A213 TP321 18*1*1375MM Inercambiador de Calor&Calderas&Condensador
YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 65 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia,Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.
Specification:
ASME SA213/A213: Standard Specification for Seamless Ferritic and Austenitic Alloy-
Steel Boiler, Superheater and Stainless Steel Heat Exchanger Tubes.
ASTM A249 / A249M:Standard Specification for Welded Austenitic Steel Boiler, Superheater
Heat-Exchanger, and Condenser Tubes.
ASTM A789/A789M, ASME SA789/SA789M Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
Other Standard:DIN 17456 , DIN 17458, EN10216-5, JIS-G3463,...
Material Grade:
Size Range:
| Production | Outside Diameter | Wall Thickness |
| Heat Exchanger Tube | 6.00mm to 101.6mm | 0.5mm to 8mm |
Final Finishing
Solution Annealed & Pickled/Bright Annealed.
Type of Tubes:
U-bend & Straight.
Some of the quality tests carried out by us includes:
| Corrosion Test | Conducted only when specially requested by the client |
| Chemical Analysis | Test done as per required quality standards |
| Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
| Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
| Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
| Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
| Air Under Pressure Test | To check any evidence of air leakage |
| Visual Inspection | After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
Supplementary
Testing
:
Apart
from
the
above
mentioned
tests,
we
also
carry
out
on
the
manufactured
products
supplementary
testing.
The
tests
conducted
under
this
include:
|
|
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