Ramdev Pipe Fitting

Pipe & Tube

We are a leading supplier of high-quality pipes and tubes, offering a wide range of products in stainless steel, carbon steel, alloy steel, and non-ferrous materials. Our pipes and tubes are manufactured to international standards and are widely used in oil and gas, petrochemical, power generation, construction, and marine industries. With a strong focus on quality, durability, and precision, we ensure reliable performance and timely delivery. We also provide customized sizes and specifications to meet client requirements worldwide.

Stainless Steel Pipes

Standards	ASTM A312 / ASME SA312, ASTM A358 / ASME SA358
Size Range	1/8″ NB to 30″ NB
Type	Seamless / ERW / Welded / Fabricated / LSAW Pipes
Schedule	SCH20, SCH40, SCH80, SCH160, XXS, and more
End Type	Plain End, Beveled End, Threaded

Seamless Pipes

Outside Diameter Range	1/8″ NB to 8″ NB
Wall Thickness Range	SCH 5S to SCH XXS
Length	As per Requirement. Maximum up to 24 Meter long.
Grades	304/L/H/LN, 316/L/H/LN/Ti, 309, 310/L/H/S, 317/L/H, 321/H, 347/H, UNS S31500, UNS S31803, UNS S2205, UNS S32750, UNS S32760

Duplex Steel

Range	15 NB UP TO 1200 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS.
Form	Seamless / Erw / Welded in Round & Square.
Stainless Steel	ASTM / ASME SA 312 GR. TP 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316 LN, 317, 317L, 321, 321H, 347, 347 H, 904L. ASTM / ASME SA 358 CL 1 & CL 3 GR. 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316H, 321, 321H, 347.
Duplex Steel	ASTM / ASME SA 790 UNS NO S 31803, S 32205, S 32550, S 32750, S 32760.

Carbon & Alloy Steel

Range	15 NB UP TO 1200 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Form	Seamless / Erw / Welded in Round & Square.
Carbon Steel	ASTM / ASME A 53 GR. A, B ASTM / ASME 106 GR. A, B, C API 5L GR. B, API 5L X 42, X 46, X 52, X 60, X 70. ASTM / ASME A 691 GRA, B, C
Alloy Steel	ASTM / ASME A 335 GRP 1, P 5, P 9, P 11, P 12, P 22, P 23, P 91 ASTM / ASME A 691 GRP1 CR, 1 1/4 CR, 2 1/4 CR, 5 CR, 9CR, 91.

Nickel & Copper Alloy

Range	15 NB UP TO 1200 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Form	Seamless / Erw / Welded in Round & Square.
Nickel Alloy	ASTM / ASME SB 163 UNS 2200 (NICKEL 200) ASTM / ASME SB 163 UNS 2201 (NICKEL 201) ASTM / ASME SB 163 / 165 UNS 4400 (MONEL 400) ASTM / ASME SB 464 UNS 8020 (ALLOY 20 / 20 CB 3) ASTM / ASME SB 704/705 UNS 8825 INCONEL (825) ASTM / ASME SB 167 / 517 UNS 6600 (INCONEL 600) ASTM / ASME SB 167 UNS 6601 (INCONEL 601) ASTM / ASME SB 704/705 UNS 6625 (INCONEL 625) ASTM / ASME SB 619/622/626 UNS 10276 (HASTELLOY C 276)
Copper Alloy	ASTM / ASME SB 111 UNS NO. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500. ASTM / ASME SB 466 UNS NO. C 70600 (CU-NI-90/10), C 71500 (CU-NI-70/30)

Hastelloy

Grades	Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000
Type	Seamless / Erw / Welded / Fabricated
Standard	Hastelloy Seamless Pipe Hastelloy ERW Pipe
This range is used in	Petrochemicals Plants Oil Refineries Fertilizers Plants Sugar Mills Chemical Plants Pharmaceuticals Textile Machinery

Inconel

Grades	Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750
Type	Seamless / Erw / Welded / Fabricated
Range	15 NB up to 600 NB in SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Form	Round, Square, Rectangular, Hydraulic etc.
Length	Single Random, Double Random & Cut Length
End	Plain End, Beveled End, Threaded
This range is used in	Petrochemicals Plants Oil Refineries Fertilizers Plants Sugar Mills Chemical Plants Pharmaceuticals Textile Machinery

Incoloy

Grades	Incoloy 800, Incoloy 825, Incoloy 925, Incoloy A-286, Incoloy DS
Type	Seamless / Erw / Welded / Fabricated
Standard	ASTM B407, ASTM B829, ASTM B514, ASTM B775, ASTM B515, ASTM B751
This range is used in	Petrochemicals Plants Oil Refineries Fertilizers Plants Sugar Mills Chemical Plants Pharmaceuticals

Monel

Grades	Monel 400, Monel K500
Type	Seamless / Erw / Welded / Fabricated
Form	Round, Square, Rectangular, Hydraulic etc.
Length	Single Random, Double Random & Cut Length
End	Plain End, Beveled End, Threaded
The salient features are as follows	Hot Dipped Galvanizing Epoxy & FBE Coating Electro Polish Draw & Expansion

Titamium

Grades	Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23
Type	Seamless / Erw / Welded / Fabricated
Range	15 NB UP TO 600 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 etc.
Form	Round, Square, Rectangular, Hydraulic etc.
Length	Single Random, Double Random & Cut Length
End	Plain End, Beveled End, Threaded

Titamium

Grades	Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23
Range	15 NB up to 1500 NB in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS available with NACE MR 01-75
Standard	ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE
Types	Socket Weld, Slip On, Blind, Lapped, Screwed, Weld Neck, Long Weld Neck, Reducing, Spectacle, Ring Joint
Features	Dimensional accuracy High strength Durability Corrosion resistance Excellent finish

ASTM A106 Grade B Carbon Steel Pipes Specification

Specification	Description
Standard	ASTM A106
Grade	Grade B
Type	Seamless and Welded
Size Range	1/2" - 36"
Wall Thickness	SCH 40, SCH 80, SCH 160, XXS
Length	Single Random, Double Random, Cut Length
Ends	Plain End, Beveled End, Threaded
Surface Coating	Black or Galvanized

Chemical Composition of ASTM A106 Grade B Carbon Steel Pipes

Specification	Description
Standard	ASTM A106
Grade	Grade B
Type	Seamless and Welded
Size Range	1/2" - 36"
Wall Thickness	SCH 40, SCH 80, SCH 160, XXS
Length	Single Random, Double Random, Cut Length
Ends	Plain End, Beveled End, Threaded
Surface Coating	Black or Galvanized

Chemical Composition of ASTM A106 Grade B Carbon Steel Pipes

Element	Composition (%)
Carbon (C)	0.30% max
Manganese (Mn)	0.29–1.06%
Phosphorus (P)	0.035% max
Sulfur (S)	0.035% max
Silicon (Si)	0.10% min
Chromium (Cr)	0.40% max
Copper (Cu)	0.40% max
Nickel (Ni)	0.40% max
Molybdenum (Mo)	0.15% max

Specification of Stainless Steel 304/304L/304H Seamless Welded Pipes And Tubes

Stainless Steel Pipe Specification	ASTM A312, A358 / ASME SA312, SA358
SS Tube Specification	ASTM A213, A269, A249, A511, A554 / ASME SA213, SA269, SA249, SA511, SA554
Pipe Size	1/8” NB to 24” NB, 1/4” OD to 24” OD sizes
Tube Size	1/2" OD to 8" OD
Thickness Range	0.3mm – 50mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type	Seamless / ERW / Welded / Fabricated Pipes
Form	Round, Square, Rectangular, Oval, Hydraulic etc.
Length	Single Random, Double Random & Required Length
End	Plain End, Beveled End, Threaded
End Protection	Plastic Caps
Outside Finish	2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer requirements
Delivery Condition	Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Inspection, Test Reports	Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing	Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customer Requests
Specials	Sizes and Specifications other than above can be manufactured on request

Exporters of Carbon Steel Pipe & SS Pipes and Tube

Saudi Arabia	Qatar	Canada	Bangladesh
Oman	UAE	Venezuela	Turkey
Kuwait	Africa	United Kingdom	Singapore
Netherlands	China	Malaysia	Sri Lanka

Weight Chart For Pipes

Nominal Bore (mm)	Inches	Outside Diameter (O.D) mm	Schedule 5S		Schedule 10S		Schedule 40S		Schedule 80S		Schedule 160S		Schedule XXS
Nominal Bore (mm)	Inches	Outside Diameter (O.D) mm	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m
3	1/8	10.3	1.24	0.276	1.24	0.28	1.73	0.37	2.41	0.47	-	-	-	-
6	1/4	13.7	1.24	0.390	1.65	0.49	2.24	0.631	3.02	0.80	-	-	-	-
10	3/8	17.1	1.24	0.490	1.65	0.63	2.31	0.845	3.20	1.10	-	-	-	-
15	1/2	21.3	1.65	0.800	2.11	1.00	2.77	1.27	3.75	1.62	4.75	1.94	7.47	2.55
20	3/4	26.7	1.65	1.03	2.11	1.28	2.87	1.68	3.91	2.20	5.54	2.89	7.82	3.63
25	1	33.4	1.65	1.30	2.77	2.09	3.38	2.50	4.55	3.24	6.35	4.24	9.09	5.45
32	1 1/4	42.2	1.65	1.65	2.77	2.70	3.56	3.38	4.85	4.47	6.35	5.61	9.70	7.77
40	1 1/2	48.3	1.65	1.91	2.77	3.11	3.68	4.05	5.08	5.41	7.14	7.25	10.16	9.54
50	2	60.3	1.65	2.40	2.77	3.93	3.91	5.44	5.54	7.48	8.74	11.1	11.07	13.44
65	2 1/2	73.0	2.11	3.69	3.05	5.26	5.16	8.63	7.01	11.4	9.53	14.9	14.2	20.39
80	3	88.9	2.11	4.51	3.05	6.45	5.49	11.30	7.62	15.2	11.1	21.3	15.24	27.65
100	4	114.3	2.11	5.84	3.05	8.36	6.02	16.07	8.56	22.3	13.49	33.54	17.12	41.03
125	5	141.3	2.77	9.47	3.40	11.57	6.55	21.8	9.53	31.97	15.88	49.11	19.05	57.43
150	6	168.3	2.77	11.32	3.40	13.84	7.11	28.3	10.97	42.7	18.2	67.56	21.95	79.22
200	8	219.1	2.77	14.79	3.76	19.96	8.18	42.6	12.7	64.6	23.0	111.2	22.23	107.8
250	10	273.1	3.40	22.63	4.19	27.78	9.27	60.5	12.7	96.0	28.6	172.4	25.40	155.15
300	12	323.9	3.96	31.25	4.57	36.00	9.52	73.88	12.7	132.0	33.32	238.76	25.40	186.97
350	14	355.6	3.96	34.36	4.78	41.3	11.13	94.59	19.05	158.08	35.71	281.70	-	-
400	16	406.4	4.19	41.56	4.78	47.29	12.7	123.30	21.41	203.33	40.46	365.11	-	-
450	18	457.2	4.19	46.80	4.78	53.42	14.27	155.80	23.8	254.36	45.71	466.40	-	-
500	20	508.0	4.78	59.25	5.54	68.71	15.09	183.42	26.19	311.2	49.99	564.68	-	-
600	24	609.6	5.54	82.47	6.35	94.45	17.48	255.41	30.96	442.08	59.54	808.22	-	-

Standards and Certification

Property	Details
Material	Carbon Steel (commonly ASTM A106, ASTM A53, API 5L)
Grades	ASTM A106 Grade A, B, C ASTM A53 Grade A, B API 5L B, X42, X46, X52, X56, X60
Composition	Carbon (0.05% to 2.0%) Manganese (up to 1.65%) Phosphorus and Sulfur (up to 0.05%)
Yield Strength	250-540 MPa (depending on grade and size)
Tensile Strength	400-700 MPa (depending on grade and size)
Elongation	20-30% (depending on grade and wall thickness)
Hardness	120-170 HB (depending on carbon content and heat treatment)
Thickness	1.65 mm to 40 mm (depends on pipe size and grade)
Diameter	1/8 inch to 80 inches (varies by grade and schedule)
Wall Thickness Classes	Schedule 40, 80, 160 Schedule XS (Extra Strong) Schedule XXS (Double Extra Strong)
Temperature Range	Up to 400°C (for normal carbon steel) Higher limits possible with alloyed grades (up to 600°C)
Applications	Oil and gas transmission Chemical processing Water transport Heat exchangers
Corrosion Resistance	Moderate; requires coating or corrosion inhibitors for harsh environments
Weldability	Good weldability for most grades, with preheating in higher carbon grades for thicker sections
Bending Radius	Minimum 3 times pipe diameter for cold bending (varies by material grade)

Pipe & Tube

Stainless Steel Pipes

Seamless Pipes

Duplex Steel

Carbon & Alloy Steel

Nickel & Copper Alloy

Hastelloy

Inconel

Incoloy

Monel

Titamium

Titamium

ASTM A106 Grade B Carbon Steel Pipes Specification

Chemical Composition of ASTM A106 Grade B Carbon Steel Pipes

Chemical Composition of ASTM A106 Grade B Carbon Steel Pipes

Specification of Stainless Steel 304/304L/304H Seamless Welded Pipes And Tubes

Exporters of Carbon Steel Pipe & SS Pipes and Tube

Weight Chart For Pipes

Standards and Certification

Products

Materials

Quality

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