Alloy Steel Products

Manufacturing seamless/ welded buttweld steel pipe fittings, Flanges, Forged Fittings, Return cap and Pipe Spool in stainless steel, duplex steel, alloy steel, carbon steel,low temperature, cupro nickel and high nickel alloys for industrial use.

Manufacturing seamless/ welded buttweld steel pipe fittings, Flanges, Forged Fittings, Return cap and Pipe Spool in stainless steel, duplex steel, alloy steel, carbon steel,low temperature, cupro nickel and high nickel alloys for industrial use.

Manufacturing seamless/ welded buttweld steel pipe fittings, Flanges, Forged Fittings, Return cap and Pipe Spool in stainless steel, duplex steel, alloy steel, carbon steel,low temperature, cupro nickel and high nickel alloys for industrial use.

Alloy Steel Pipe Fittings are the best preferred fittings for installation of pipelines. All these fittings are made from the best grades of alloy steel with the strength to sustain highly hazardous chemicals and gases. These are best suited for sensitive applications in power generation and nuclear industries to handle toxic materials that are harmful to human and animals if leaked. Ensure easy and quick installation of the pipelines, these pipe fittings are available in wide sizes and pressure ratings with choice in surface finish.

Manufacturing seamless/ welded buttweld steel pipe fittings, Flanges, Forged Fittings, Return cap and Pipe Spool in stainless steel, duplex steel, alloy steel, carbon steel,low temperature, cupro nickel and high nickel alloys for industrial use.

ASTM A860 Carbon Steel Buttweld Elbow, High Yield Seamless Butt Weld Fittings Exporter, Carbon Steel X52 Equal Cross, WPHY GR 52 Long Radius Bend, CS Pipe Fittings Supplier.

Manufacturing seamless/ welded buttweld steel pipe fittings, Flanges, Forged Fittings, Return cap and Pipe Spool in stainless steel, duplex steel, alloy steel, carbon steel,low temperature, cupro nickel and high nickel alloys for industrial use.

Manufacturing seamless/ welded buttweld steel pipe fittings, Flanges, Forged Fittings, Return cap and Pipe Spool in stainless steel, duplex steel, alloy steel, carbon steel,low temperature, cupro nickel and high nickel alloys for industrial use.

AISI 4130 Used in refineries, chemical & petrochemical, oil & Gas, Water treatment plant, power plants, offshore, ship building, EPC & other Engineering company. This alloy is readily machined by conventional methods. Machinability is best with the alloy in the normalized and tempered condition. Although the alloy may be machined in the fully heat-treated condition, machinability becomes more difficult with increasing strength (hardness) of the alloy.

Manufacturing seamless/ welded buttweld steel pipe fittings, Flanges, Forged Fittings, Return cap and Pipe Spool in stainless steel, duplex steel, alloy steel, carbon steel,low temperature, cupro nickel and high nickel alloys for industrial use. 

ASTM a234 wp1 / wp5 / wp9 / wp11 / wp22 / wp91

Spade and Spacers are part of a family referred to as Line Blinds. Jointly they perform the same function as a Spectacle Blind as essentially a simplistic valve. The Spade or Spacer is fitted in the line between two flanges and is bolted in place. The Spacer is used when the line is required open and the Paddle Blind or Spade is installed when the line is required blocked or closed. To change it from open to closed, only half the bolts need to be removed and the Spade or Spacer is swapped over. The removed bolts are then installed and tightened. The handle protrudes from the pipe and provides an indicator of whether a Spade or Spacer is installed.

For smaller Spades and Spacers it is common for the Spacer to have a hole in the handle and the Spade or Paddle blind to have no hole. For larger sizes Spectacle Blinds can be very bulky and occupy a lot of space so Spades and Spacers are preferred.

It is used usually for maintenance when it is required to isolate a section of pipe or isolate a device. Because this is a semi-permanent isolation it is very safe and safety is often the mentality behind the use of a Spade and Spacer in maintenance operations. Compared to a valve they are cheap and robust.

Spades and Spacers -Identification

Typically a Spade and Spacer will be identified by the word “SPADE” or “SPACER” stamped on the handle, to clearly indicate what is in the line. Additionally it will be clearly marked with its size, rating, standard, material, heat number, Balcombe Stamp, and production traceability code. Many clients ask to have their own part identification and process traceability stamped on the Spade and Spacer.

Spades and Spacers -Handles

Handles provided on Spades and Spacers vary according to function, project specifications, site preferences and assembly weight.

Where the pipes are lagged there may be a requirement for longer handles so they protrude past the lagging. Larger sizes can exceed 25kg so sometimes a lifting attachment on the Spade or Spacer is required. This may be put on the handle or additional to it.

On some sites there is a requirement that it is obvious whether a Spade or Spacer is in the line. For these sites the Spade and Spacers are fitted with handles with visually obvious indicators.

• Item Code: BLSPADE
• Delivery Time: 7-10 DAYS