Half Pipe Sleeve

We have been providing total pipeline sleeve repair solutions for more than four decades now. Reli Sleeve has been manufacturing repair sleeves for the pipeline industry, be it oil, gas or waterline projects. We have a repair solution for all your needs. Half Pipe Sleeve are ideal for maintenance as repairs can be done without shutting down the entire line. Thru-put loss can be avoided by casing the existing lines with the help of half pipe sleeve. We manufacture half pipe sleeve of all sizes, wall thickness, and grades of steel plates which are to ASTM certifcations as well as a longitudinal edge. Half-sole repair sleeves also called as spilt casting or half wrap are manufactured by customizing as per client’s specifcation. Depending on the requirements of the customer, half pipe sleeve can be made from 4 available grades of steel. For instance, for leaking & non-leaking defects, pressure-rated steel sleeves are used whereas structural grade steel sleeves are used for reinforcement for a defective area. Click here for Full Encirclement Steel Sleeve.

FOR HALF PIPE SLEEVE
ASTM specifications are followed to manufacture half repair sleeves from superior quality carbon steel plates. Structural quality
carbon steel or pressure vessel quality carbon steel is used according to the usage and requirement of the client in the below mentioned grades:
· ASTM A36
· ASTM A572 GR 42, GR 50, GR55, GR60, GR65
· ASTM A516 GR 55, GR60, GR65, GR70
· ASTM A537 CL1,CL2,CL3
· API 5L GrB, X42, X46, X52, X56, X60, X65, X70,psl1, psl2
· EN10025-s235,s275,s355,s450

In addition to these, the sleeves can also be made in any custom grade as per the client usage.

ASTM A283 GRADES : Grade A , Grade B , Grade C , Grade D
ASTM A285 GRADES : Grade A , Grade B , Grade C
ASTM A387 GRADES : Grade A , Grade B , Grade C , Grade D
ASTM A514 GRADES : ASTM A514 GRADE A, ASTM A514 GRADE B, ASTM A514 GRADE E, ASTM A514 GRADE F, ASTM A514
GRADE H, ASTM A514 GRADE P, ASTM A514 GRADE Q, ASTM A514 GRADE S
ASTM A515 GRADES : GRADE 60 [415] , GRADE 65 [450] , GRADE 70 [485]
ASTM A516 GRADES : Grade 55 , Grade 60 , Grade 65 , Grade 70 [Grade 380 ], [Grade 415] , [Grade 450] , [Grade 485]
ASTM A533 GRADES : ASTM A533, ASTM A533 TYPE A, ASTM A533 TYPE B, ASTM A533 TYPE C, ASTM A533 TYPE D, ASTM A533
TYPE E, ASTM A533 CLASS 1, ASTM A533 CLASS 2, ASTM A533 CLASS 3
ASTM A537 GRADES : Class 1 , Class 2 , Class 3
ASTM A573 GRADES : 58 [400], 65 [450], 70 [485]
EN 10025 GRADES : S460, S500, S550, S620 and S690
EN 10025 GRADES : grades S185, E295, E335 and E360
EN 10025 GRADES : S275, S355 and S420 Grade : S460
EN 10025 GRADES :S275, S355, S420 and S460
EN 10025 GRADES :S275, S355, S420 and S460
EN 10028 GRADES : P265GH (1.0425); P355NL2 (1.1106); P460NL2 (1.8918)
API 5L GRADE B, X42, X46, X52, X56, X60, X65, X70, X80 PSL 1 & PSL2

PRODUCTION OF HALF PIPE SLEEVE
Our half pipe sleeve are manufactured from the best quality carbon steel material. We pride ourselves on making the half sole by
rolling, die forming and step braking and they never undergo heat treating. Thus making our expertise & technique best in the
industry. If a client specifically asks for longitudinal edges of the half pipe sleeve to be beveled for welding, it can be done. Half pipe
sleeves ends have shaved square edges to enable fillet welding, although square end bevel can also be made as per client
specification. Our for repair sleeves are made with carbon steel plates with low carbon equivalency to ensure good weld ability.

CUSTOMIZATION OF HALF PIPE SLEEVE
We can manufacture half pipe sleeve in any custom steel grades and of any size as per the application & requirement of the
customer.

Inspection Of Half Pipe Sleeves
Every half sleeve is meticulously examined and inspected for defects before delivery. The shipment is thoroughly tested and
verified for durability and stability. Our quality experts first review the entire shipment of half pipe sleeves before we dispatch them to our clients. Parts that do not meet our strict standards are rejected and not shipped.


MARKING & SHIPPING OF HALF PIPE SLEEVE
Every half sleeve pipe is marked for the size, thickness, dimension & grade of steel before shipping across India & abroad.