Casing Pipes as per IS 12818 are used for bore/Tube-well applications. VPL offers these pipes in different ranges such as Casing Shallow (CS), Casing Medium (CM) and Casing Deep (CD) as according to their applications in varying depths of Boring projects. These are available in Screen and Casing Pipes.

CASING

PIPE

TECHNICAL SPECIFICATIONS

SALIENT FEATURES OF CASING PIPE FOR BORE WELL

Corrosion and chemical resistant
Easy to install and transport from one place to another
Excellent stiffness
Better hydrostatic collapse pressure
Long lasting
Cost effective
Non-toxic in nature and so does not impart any taste, odor and colour
Non-conductive to electricity and can eliminate any electro-chemical action

RANGE

Available in 40 mm to 400 mm (1-1/2 inch to 16 inches) ID & in 1-6 meters lengths.
CS Pipes : Well Depth upto 80 Meter
CM Pipes : Well Depth above 80 Meter and upto 250 Meter
CD Pipes : Well Depth above 250 Meter and upto 450 Meter

Dimensions of Medium Well Screen (RMS) Pipes with Ribs IS 12818 : 2010 (Clause7.1.1) All dimensions in millimetres.

Nominal Diameter	Mean Out Side Diameter		Out Side Diameter of pipe at Any point		Mean Out Side Diameterover connection	Wall Thickness
Nominal Diameter	Min	Max	Min	Max	Maximum	Min	Max
MEDIUM WELL SCREEN (RMS) PIPES WITH RIBS
(Clause – 7.1.1)
35	46	46.2	45.9	46.3	50	3.5	4
40	52	52.2	51.9	52.3	56	3.5	4
50	64	64.2	63.9	64.3	69	4	4.6
80	92	92.3	91.8	92.4	98	4	4.6
100	117	117.3	116.8	117.4	124	5	5.7
115	129	129.3	128.8	129.4	136	5	5.7
125	144	144.4	143.7	144.5	154	6.5	7.3
150	169	169.4	168.6	169.6	182	7.5	8.5
175	204	204.5	203.6	204.6	219	8.8	9.8
200	229	229.5	228.5	229.8	247	10	11.2
250	284	284.5	283.4	284.8	302	12.5	14
300	334	334.6	333.3	335	356	14.5	16.2
350	404	404.7	403.2	405.2	432	17.5	19.5
400	454	454.8	453.1	455.3	483	19.5	21.7

Dimensional Chart of UPVC Screen Pipes as per IS: 12818 – 2010 DEEP WELL SCREEN (RDS) PIPES WITH RIBS (Clause7.2.3)

DEEP WELL SCREEN (RDS) PIPES WITH RIBS

(Clause7.2.3)

(Clause – 7.1.1)
100	117	117.3	116.8	117.4	129	7	7.9
115	129	129.3	128.9	129.4	141	7.5	8.5
125	144	144.4	143.7	144.5	156	8	9
150	169	169.4	168.6	169.6	184	9.5	10.7
175	204	204.5	203.6	204.6	221	11.8	13.6
200	229	229.5	228.5	229.8	251	13	14.8
250	284	284.5	283.4	284.8	309	16	17.6
300	334	334.6	333.3	335	363	19	21
350	404	404.7	403.2	405.2	437	21.5	23.9
400	454	454.8	453.1	456.3	494	23.5	26.1
PLAIN MEDIUM WELL SCREEN (PMS) PIPES
(Clause – 7.1.2)
200	225	225.5	224.5	225.8	243	10	11.2
250	280	280.5	279.4	280.8	298	12.5	14
300	330	330.6	329.3	331	352	14.5	16.2
350	400	400.7	399.2	401.2	428	17.5	19.5
400	450	450.8	449.1	451.3	479	19.5	21.7
PLAIN DEEP WELL SCREEN (PDS) PIPES
(Clause – 7.1.3)
200	225	225.5	224.5	225.8	247	13	14.8
250	280	280.5	279.4	280.8	304	16	17.6
300	330	330.6	329.3	331	359	19	21
350	400	400.7	399.2	401.2	433	21.5	23.9
400	450	450.8	449.1	451.3	490	23.5	26.1

(Clause7.2.3)

Nominal Diameter	Mean Out Side Diameter		Out Side Diameter of pipe at Any point		Mean Out Side Diameterover connection	Wall Thickness
Nominal Diameter	Min	Max	Min	Max	Maximum	Min	Max
100	113	113.3	112.8	113.4	125	7	7.9
115	125	125.3	124.9	125.4	137	7.5	8.5
125	140	140.4	139.7	140.5	152	8	9
150	165	165.4	164.6	165.6	180	9.5	10.7
175	200	200.5	199.6	200.6	217	11.8	13.6
200	225	225.5	224.5	225.8	247	13	14.8
250	280	280.5	279.4	280.8	304	16	17.6
300	330	330.6	329.3	331	359	19	21
350	400	400.7	399.2	401.2	433	21.5	23.9
400	450	450.8	449.1	451.3	490	23.5	26.1

Dimensions of Sallow Well Casing (CS) Pipes

(Clause7.2.2)

Nominal Diameter	Mean Out Side Diameter		Outside Diameter of pipe at any point		Mean outside Diameter over connection	Wall Thickness
Nominal Diameter	Min	Max	Min	Max	Maximum	Min	Max
150	165	165.4	164.6	165.6	174	5.7	6.5
175	200	200.5	199.6	200.6	211	7	7.8
200	225	225.5	224.5	225.8	238	7.6	8.8
250	280	280.5	279.4	280.8	292	9.6	11
300	330	330.6	329.3	331	346	11.2	13.3
350	400	400.7	399.2	401.2	420	14	15.5
400	450	450.8	449.1	451.3	470	16	17.5

Dimension of Medium Well Casing (CM) Pipes

(Clause 7.2.1)

Nominal Diameter	Mean Out Side Diameter		Outside Diameter of pipe at any point		Mean out Side Diameterover connection	Wall Thickness
Nominal Diameter	Min	Max	Min	Max	Maximum	Min	Max
MEDIUM WELL SCREEN (RMS) PIPES WITH RIBS
(Clause – 7.1.1)
35	42	42.2	41.9	42.3	46	3.5	4
40	48	48.2	47.9	48.3	52	3.5	4
50	60	60.2	59.9	60.3	65	4	4.6
80	88	88.3	87.9	88.4	94	4	4.6
100	113	113.3	112.9	113.4	120	5	5.7
115	125	125.3	124.9	125.4	132	5	5.7
125	140	140.4	139.9	140.5	150	6.5	7.3
150	165	165.4	164.6	165.6	178	7.5	8.5
175	200	200.5	199.6	200.6	215	8.8	9.8
200	225	225.5	224.5	225.8	243	10	11.2
250	280	280.5	279.4	280.8	298	12.5	14
300	330	330.6	329.3	331	352	14.5	16.2
350	400	400.7	399.2	401.2	428	17.5	19.5
400	450	450.8	449.1	451.3	479	19.5	21.7

CASING PIPE