NACE MR0175 Carbon Steel Seamless Pipe

  • Home
  • Products
  • NACE MR0175 Carbon Steel Seamless Pipe


API 5L HIC Tested NACE Line Pipe

API 5L HIC Tested NACE Line Pipe

NACE MR0175 Seamless Pipe

NACE MR0175 Seamless Pipe

NACE ISO 15156 MR0103 material stockist in Mumbai

find NACE MR0175 Seamless Pipe in various sizes and wall thickness in ready stock

API 5L HIC Tested NACE Line Pipe is used against high hydrogen formation environment such as H2S and are resistant to hydrogen induced cracking. The NACE MR0175 Seamless Pipe is made under the specifications and regulations accepted by the National Association of Corrosion Engineers. NACE is an organization dedicated to corrosion control regulations. The NACE MR0103 Pipe is one such grade of pipes produced in this range. These pipes can be of different grades such as API 5L and others. There are different product specification levels too. The Carbon Steel HIC Tested NACE Pipe can range from schedule 20 to XXS depending on the wall thickness and outer diameter. The wall thickness can range from 2mm to 250mm. The HIC Tested NACE Carbon Steel Pipe can have sizes ranging from ½ inches to 24 inches. There are different production types such as SAW, LSAW, HSAW and EFW to make these pipes. Some of the production methods can produce the pipes up to 100 inches in size. The coloration of the pipes can vary from silver to black and the finishing can vary as polished or painted. The API 5L HIC Tested NACE Seamless Line Pipe material is mostly carbon steel and the pipes are made in round shape. The application of these pipes are mostly found in the high pressure applications where free hydrogen molecules are released. The NACE Pipe Welding requires preheating and post weld heat treatment depending on the material composition and the toughness.

API 5L HIC Tested NACE Line Pipe Standard
  • API 5L Seamless Grade B to X42, to X65
  • ASTM A53 Pipe
  • ASTM A106 Grade B, A, and C
  • ATSM A333 Grade 1 and 6
  • ASTM A524 Grade 1 and 2
  • ASTM A 381 Class 1 Y35 and to Y65
  • ISO 3183-3 Grade L245 to L450
  • Casing and Tubing from API 5CT J55/K55 to T95
NACE MR0175 Seamless Pipe Types
API 5L X65 Psl2 Nace Mr-0175 Seamless Steel Pipe

API 5L X65 Psl2 Nace Mr-0175 Seamless Steel Pipe

API 5L X52ns Seamless Line Pipe Nace Mr0175

API 5L X52ns Seamless Line Pipes Nace Mr0175

Astm A335 Grade P91 Nace Saw Pipe

Astm A335 Grade P91 Nace Saw Pipes

A53 Gr.b Steel Pipe Nace 0175

A53 Gr.b Steel Pipe Nace 0175

2.5 Inch Nace Erw Black Steel Pipes

2.5" Inch Nace Erw Black Steel Pipes

Nace Mr0175 Seamless Stainless Steel Pipe For Heat Exchanger

Nace Mr0175 Seamless Stainless Steel Pipes For Heat Exchanger

Pipe Api Grade 5l X60 16'' Nace Mr0175 Psl1

Pipe Api Grade 5l X60 16'' Nace Mr0175 Psl1

API 5L X52 3lpp Coated Pipe Nace Seamless Steel Pipe

API 5L X52 3lpp Coated Pipe Nace Seamless Steel Pipes

Check HIC Tested NACE Carbon Steel Pipe, API 5L HIC Tested NACE Seamless Line Pipe specification and dimensions
NACE MR0103 Pipe Specification Standard
Size : 6.35 mm OD to 25.4 mm OD
Thickness : 0.6 mm to 2.11 mm 
Specification : ASTM / ASME A-213,A-312, A-249, A-269, A-358,A-688, A-554 
Type : Seamless, Welded
Length : Up to 30 meter
Grade : TP-304, 304L, 304H, 316, 316L, 316H, 316Ti, 317, 321, 347, 310, 904L.
Nace Mr0175 Chemical Composition
C Si MN P S V Nb Ti Other Carbon Equivalent
Max (b) Max Max (b) Max Max Max Max Max % maximum
0.26 - 1.20 0.030 0.030 (c),(d) (c),(d) (d) (a) - -
HIC Tested NACE Carbon Steel Pipe Mechanical Properties Table
Tensile Requirements on Pipe body of welded pipes Ratio Elongation CVN Absorbed Energy Heat Treatment
Yield Strength (R10.5) Tensile Strength (R) R 10.5/ R % 0 degree celsius
PSI Mpa PSI Mpa Max Minimum Min J Min ft. lb Wield Seam Normalizing
one of the largest NACE Pipe Welding manufacturer in India. check Equivalent Properties of NACE Seamless Round Pipe
API 5L HIC Tested NACE Seamless Line Pipe Equivalent
NACE MR0175/ISO 15156-1 is applicable to materials used for the following equipment Permitted exclusions
Drilling, well construction and well servicing equipment
  • Equipment only exposed to drilling fluids of controlled composition a
  • Drill bits
  • Blowout preventer (BOP) shear blades b
  • Drilling riser systems
  • Work strings
  • Wire line and wire line equipment c
  • Surface and intermediate casing
Wells, including subsurface equipment, gas lift equipment, wellheads and christmas trees

Sucker rod pumps and sucker rodsd

Electrical submersible pumps

Other artificial lift equipment


Flowlines, gathering Crude oil storage and handling facilities operating at gauge pressure below 4,3 bar (65 psi)
Sour-water handling equipment -
Natural gas treatment plants -
Transportation pipelines for liquids, gases and multiphase fluids Lines handling gas prepared for domestic use
  • Given the high strength often needed, drilling equipment may not comply with the requirements of this part of NACE MR0175/ISO 15156. In such cases the primary means for avoiding SSC is control of the drilling or well-servicing environment. As service stresses and material hardness increase, drilling fluid control becomes increasingly important. Take care to control the drilling environment by maintenance of drilling fluid hydrostatic head and fluid density to minimize formation fluid in-flow and by one or more of the following procedures:
    • maintenance of pH 10 or higher to neutralize H2S in the drilled formation;
    • use of chemical sulfide scavengers;
    • use of a drilling fluid in which oil is the continuous phase.
  • High strength steels used for blowout preventer (BOP) shear blades are highly susceptible to SSC.
  • Wireline lubricators and lubricator connecting devices shall comply.
  • NACE Standard MR0176 applies to sucker rod pumps and sucker rods.
SSC Cracking factors

Sulfide Stress cracking affected by following factors

  • Subjected by chemical ingredients, hot treatment and micro structural etc. Influences metallurgy conditions and strength.
  • Hydrogen iron concentration in aqueous phase (Ph index)
  • H2S partial pressure, that is H2S concentration and the overall absolute pressure ratio.
  • Total tensile stress
  • Temperature
  • Exposure time to acid environment
  • Power storage effect
  • Chloride or other halide ions concentration
  • Oxidizing agent
  • Non-secondary fluid (including fluid used for acid excitation and packers)
NACE Pipe Welding Grades
Steel Type Grades Included                                  Comments                                                                                         
Ferritic 405,430, 409, 434, 436, 442, 444, 445, 446, 447, 448 Hardness up  to 22 HRC
Martensitic 410, 420 Hardness up to 22 HRC
Martensitic F6NM Hardness up to 23 HRC
Martensitic S41425 Hardness up to 28 HRC
Austenitic 201, 202, 302, 304, 304L, 305, 309, 310, 316, 316L, 317, 321, 347, S31254(254SMO), N08904(904L), N08926(1925hMo) Solution annealed, no cold work to enhance properties, hardness up to 22 HRC
Austenitic S20910 Hardness up to 35 HRC
Duplex  S31803 (1.4462), S32520 (UR 52N+), S32750 (2507), S32760 (Zeron 100), S32550(Ferralium 255) PREN >30 solution annealed condition, ferrite content 35% to 65%, or 30 to 70% in welds. Note that the general restriction of 28 HRC in previous editions is not found in this latest edition of the standard. There is a specific restriction on HIP'd S31803 to 25HRC. For some applications cold worked material is allowed up to 36HRC

Precipitation Hardening

17-4 PH 33 HRC Age hardening at 620 deg C
Precipitation Hardening 
S45000 31 HRC Age hardening at 620 deg C
Precipitation Hardening S66286 35 HRC
NACE Full Form

National Association of Corrosion Engineers (NACE)

Difference Between NACE Mr0175 And Mr0103

NACE MR0175 "Sulfide Stress Cracking Resistant Metallic Materials for Oilfield Equipment" applies to production operations and upstream exploration, NACE MR0103 "Materials Resistant to Sulfide Stress Cracking in Corrosive Petroleum Refining Environments" used in refinery environments. Both standards provide specific requirements for various metallic materials like alloy and low carbon steels, ss, nickel alloys and other metallic materials.

Cs NACE Material
  • The material must be solution annealed and quenched, or annealed and thermally stabilized.
  • The material must be free of cold work intended to enhance yield properties.
  • A hardness maximum of Rockwell C 22 (Rockwell B 100, Brinell 256) applies.
NACE Mr0175 Requirements For Carbon Steel

HRC 22 or BHN 237 is the maximum hardness acceptable for carbon and low-alloy steels. One exception is A-105 forged carbon steel.

The NACE Materials Requirements include the widely used MR0175, which is focused on corrosion resistant materials for oil and gas applications, and MR0103 for Sulfide Stress Cracking in Corrosive Environments.