Heat Resistant Sand Casting Peep Door Castings

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  • Model NO.: HX-04-018
  • Material: Alloy Metal
  • Surface Roughness: Ra6.3
  • Connection Type: Seamless
  • Feature: Long Time Materials
  • Trademark: HEXIN
  • Specification: Customized
  • HS Code: 85149090
  • Type: Heat-Resistant Material
  • Surface Treatment: Sand Blast
  • Standard: DIN, ASTM, GB, ANSI
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Shape: Pipe
  • Transport Package: Wooden Case
  • Origin: China
Qingdao Hexin Machinery Co., Ltd. are professional manufacturer for Ethylene cracking furnace radiant section tube parts include centrifugal casting tube , centrifugal casting tube bending , static casting pipe fittings , forgings, rolled tubes and other components. Use Metal centrifugal casting process , molten steel is cast into a variety of tube blank under centrifugal force ,through deep hole boring machine boring the hole, lathe groove welding , assembly and welding to be long tube .

Qingdao Hexin Machinery Co., Ltd. according to customer's demand, we use sand casting process to produce a variety of models of door , general material is carbon steel , the surface can be paint treated or not. We can provide users with heat-resistant glass , the inner liner etc.
 
Item Heat resistant sand casting peep door castings
Usage Used in various types of hydrocarbon feedstock steam reforming hydrogen plant
Specifications General centrifugal casting products supply specifications:
Cracking tube: OD 50mm-200mm,wall thickness 5mm-20mm;
Manifold: OD 100mm-400mm,wall thickness 10mm-40mm;
Static casting supply specifications :
90°elbow,180°elbow,tee , palm tube, three-dimensional shaped elbow , hanging pieces etc.
Technology Chemical analysis by spectrometer for each heat, PT 100%(liquid penetrant test), VI(visual inspect)100%, dimensional check.
Material ZG40Cr25Ni35Nb,ZG40Cr35Ni45Nb,HP-Nb,HT50,GX40NiCrSiNb35-26,GX40NiCrNb45-35,G-NiCr28W,SCH24XNb
Products Reformer tubes
Cracking tubes
Cast tube sheets
Cast Brackets and guides
Cast Return bends & plug Headers
Furnace observation doors
Air preheater

Heat Resistant Sand Casting Peep Door Castings



About us

Qingdao Hexin Machinery is professional for manufacturing, sale and research of high temperature alloy centrifugal cast tube, Heat resistant steel precision castings and sand mold casting.
The main products are: Ethylene cracking furnace furnace tube, reformer furnace tube, all kinds of casting alloy elbow, casting tube sheet, hook, hanger, bracket and other heat resistant casting products. Furnace rollers, radiant tubes, sink roll, stabilizing roll, support arm and sleeve and other heat resistant alloy used for continuous galvanizing line(continuous annealing line), all kinds of heat treatment fixtures used for heating processing equipment, like tray, basket, fan and so on. Widely used for famous brand heat treatment equipment, such as IPSEN, AICHELIN, FONTON, etc.
We committed to the strict quality control and strictly implement ISO9000 series quality management system, Ensure the castings in each process of each station "zero defect" production, Quality has won the acceptance of customers at home and abroad.
Welcome to view our website: www.hexinmachinery.com


Heat Resistant Sand Casting Peep Door Castings
 

 

Sack Gabion

Sack gabion is cylindrical basket made of 8x10 double twisted steel woven wire mesh, with mechanical characteristics higher than the ones suggested from EN 10223-3. It's filled with stones at the project site to form flexible and permeable structures used for emergency and river training works where local conditions require fast installation or where the water does not allow for easy access to the site and where underwater installation is necessary.
Sack gabions are supplied with steel reinforcing wires inserted during the manufacturing process to facilitate closing during installation. The wire used for the manufacture of gabion shall have a tensile strength between 3 80-550N/mm2 exceeding, in order to increase the tensile resistance of the finished products, what is suggested from EN10223-3. Wire tolerances are in accordance with EN 10218. Elongation shall not be less than 10%, according to EN 10223-3. Test must be carried out on a sample at least 25 cm long. Meantime the adhesion of the zinc coating to the wire shall be such that, when the wire is wrapped six turns around a mandrel having four times the diameter of the wire, it does not flake or crack when rubbing it with the bare fingers.

Sack Gabion Specification

Surface treatment: electro galvanized or hot dipped galvanized

Sack Gabion,Wire Mesh Sack Gabion,Coated Sack Gabion Box,Pvc Coating Sack Gabion

ANPING KINDELONG WIRE MESH CO.,LTD. , https://www.wire-mesh.org