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DELLOK HH Fin Bends DIN 17175 304 Stainless Steel Square Tube

Name: DELLOK HH Fin Bends DIN 17175 304 Stainless Steel Square Tube
Brand: Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
SKU: HH FIN
Price: 504.99 USD
Availability: InStock

Brand Name:	DELLOK
Model Number:	HH FIN
MOQ:	N/A Contact us for details
Price:	N/A Contact us for details
Delivery Time:	Ex-work within 5 weeks after order.
Payment Terms:	L/C, T/T Contact us for details

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CE. ISO,EN10204. 3.1 Cert.

Fin Tube Type:

H Fin Or HH Fin

Tube OD:

73 Mm Max.

Tube Length:

18 Meters Max.

Fin Thickness:

1.5mm ~3.5mm

Standard:

DIN17175

Fin Pitch:

10mm Min.

Packaging Details:

(1) Waterproof steel frame bundle package;(2)Steel frame case sealed by plywoods with each end capped.

Supply Ability:

60000 meters month

Highlight:

1.5mm 304 Stainless Steel Square Tube

EN10204 Square Metal Tubing

P5 Square Steel Pipe

Product Description

H HH Fin Bends DIN 17175 304 Stainless Steel Square Tube

DIN 17175 ST35.8 / I SMLS Carbon Steel Square H Fin Tubing with 90 Degree Bends

Description:

Standard	DIN17175
Material	St37.2,St35.4/8,St42,St45,St52,St52.4, A53B, A106B, API5LB,X42,X46,X52,X60, X65 STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49
End protection	Plastic Caps
Outside coating	Black painting, anti-corrosion oil, galvanized or as per required by customers
Packing	wooden boxes, plastic film bags or according to different customers’ requests
Inspection and test	UT, ET, HT, RT, etc. and others according to the standard, or as the requests of the customers
Delivery condition	Annealed, Normalized, Normalized and tempered

Product Details
Tube details:	Tube OD: 73 mm max.
	Tube Length: 18 meters max.
	Fin Thickness: 1.5mm ~3.5mm
	Fin Pitch: 10mm Min.
Production Capacity:	Daily capacity up to 20 tons;

Manufacturing Process

Square or Rectangular H Fins are welded on a steel base tube. We call it H Fin Type Tubing.

Acceptance Criteria
Approved drawing and the delivery conditions (TDC) of clients.

Additional Services
Tube swaging, elbows, bends(90° / 180° or as per client's design).

Quality Tests
The Square or Rectangualr H Finned Tube quality is assured by hydrostatic or pneumatic tests, eddy current tests and tensile tests in order to verify the mechanical bonding between inner tubes and outer fins.

Surface Coating
Outside-Red oxide zinc phosphate primer and inside volatile corrosion inhibitor (VCI) in water soluble tablet form.

Delivery Condition: Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of Square or Rectangualr Fin Tube.

Applications:

Economizers ,
Heat exchangers
Marine boilers

Specifications:

Items

General Materials

Popular ASTM /ASME Materials

Core Tube Material

Carbon Steel
Alloy Steel
Heat Resistant Steel,
Stainless Steel

1. Carbon Steel: A106 / A179 /A192 / A210 etc...
2. Stainless Steel: TP304/304L,TP316/TP316L, TP347 etc...
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 etc...

Dimensions Data Sheet We're Supplying.

General Descriptions of H-fins	Popular Specifications we make
Tube OD(mm)	25mm to 73mm
Tube Wall thickness(mm)	2.5mm Min.
Tube length(mm)	18000mm Max.
Fin thickness(mm)	1.5mm to 3.5mm
Fin pitch(mm)	10mm Min.
Please email us for more information.

Competitive Advantage:

We have more than 10,000 square meters workshop, including 6 H-FIN TYPE finning machines, daily extrusion capacity up to 20 tons.
The Square or Rectangular Fins H-Finned Tubes are the preferred tube choice for high pressure boilers.
Fins can be manufactured by stamping process in almost any shape and size.
In-line fin and tube spacing allows for cleaning with excellent choice in sooting or fouling atmospheres.
Fin height and spacing are limited only by heat transfer considerations.
Fins and tubing can be similar or dissimilar metals.

DELLOK HH Fin Bends DIN 17175 304 Stainless Steel Square Tube 0

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