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Payment Type: L/C,T/T,Money Gram
Transportation: Ocean,Land,Air
Model No.: Fin Tube
Brand: YUHONG
Type: Seamless
Certification: CE
Application: Boiler Pipe
Section Shape: Round
Surface Treatment: Oiled
Usage: Thermal Equipment
Yuhong Group has an own workshop which can provide the most professional manufacturing process of studed tubes for clients' oil refinery projects.
ASME SA335 P11 / P22 / P91 NPS 4''(114.3mm) studded pin heating tubes.
All the raw materials will be from biggest steel factoires, such as: Baosteel, Hengyang Steel, TPCO etc..
ASTM A335/A335M: Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
General Studded Tubes production capacity | General specifications of Studded Tubes tubes |
Production facility: 3 finning machines; Daily capacity up to 80,000 studs; | Tube OD: 219 mm max. Tube Thickness: 4mm~15mm Tube Length: 16 meters max. Studs OD: OD6mm~OD16mm Studs Height: 10mm Min. |
Manufacturing process:
Studs are fully automatically welded onto the tube by resistance welding.
Acceptance criteria
Approved drawings and the delivery conditions (TDC) of clients.
Delivery condition
Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of extruded bimetallic Fin Tube.
Surface Protection:
Oil dip, black coating or varnish.
Type of Studs
Cylindrical or elliptical
Documentation
It shall include raw materials mill certificates, inspection and test samples results and warranty certificate of manufacturer.
Applications:
Specifications:
Items | General Materials | Popular ASTM /ASME Materials |
Core Tube Material | Carbon Steel Alloy Steel Heat Resistant Steel, Stainless Steel | 1. Carbon Steel: A106 Gr. B 2. Stainless Steel: TP304/304L,TP316/TP316L, TP347 3. Alloy Steel: P5,T5,P9,T9,T11,T22 |
Studs Material | Carbon Steel Stainless Steel | 1. Carbon Steel 2. Stainless Steel: TP409/410,TP304/304L,TP316/TP316L, TP321/TP310S |
Dimensions Data Sheet We're Supplying.
General Descriptions of Studded tubes | Popular Specifications we make |
Tube OD(mm) | OD38mm~OD219mm |
Tube Wall Thickness(mm) | 4mm~15mm |
Tube Length(mm) | 16,000mm Max. |
Studs OD(mm) | OD6mm~OD16mm |
Studs Height(mm) | 10mm~45mm |
Studs Type | Circular, elliptical, waist drum type |
Please email us for more information as your request. |
Competitive Advantage:
Selling Units | : | Metric Ton |
---|---|---|
Package Type | : | Iron-Plywood Case Packing |
Packaging: Iron-Plywood Case Packing
Transportation: Ocean,Land,Air
Place of Origin: China
Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Port: Shanghai Sea Port,Ningbo Sea Port
Payment Type: L/C,T/T,Money Gram
Incoterm: FOB,CFR,CIF
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.