Brand Name︰API 5L,AS1163,ASTM A252,ASTM A53,ASTM A513 HFW Ste
Country of Origin︰China
Unit Price︰US $ 595 / MT
Minimum Order︰50 MT
|500||20||508||20||9.53 117.15||12.70 155.12||9.53 117.15||15.09 183.42||12.70 155.12|
|550||22||558.8||22||9.53 129.13||12.70 171.09||9.53 129.13||12.70 171.09|
|600||24||609.6||24||9.53 141.12||14.27 209.64||9.53 141.12||17.48 255.41||12.70 187.06|
Electric Resistance Welding (ERW)
Strip is unwound from coils and side-trimmed to control width and condition the edges for welding. The strip then passes through a series of contoured rolls which progressively cold-form it into a circular shape. The edges are forced together under pressure and welded by heating the steel to temperatures between 2200° F and 2600° F using copper contacts or coil induction.
Weld flash is removed from the inside and outside surfaces of the newly-formed pipe, and the weld zone is heat treated to ensure homogeneity between the base metal and weld. The weld is subjected to in-line nondestructive testing, and the pipe then passes through a series of sizing rolls to attain its precise finished diameter. It is then straightened and cut to the desired finished length.
API 2B Specification for the Fabrication of Structural Steel Pipe
API 5L PSL1/PSL 2 Line Pipe: Gr. B X42, X46, X52, X56, X60, X65, X70, X80/BM.X42M,X46M,X52M,X60M,X65M,X70,X80M
AS 1163 Structural Steel Hollow Sections-C250,C250L0,C350,C350L0,C450,C450L0
AS 2885.1 Pipelines-Gas and liquid petroleum Part 1: Design and Construction
ASM B31.11-2002 Slurry Transportation Piping Systems
ASTM A53 Pipe, steel, black and hot-dipped, zinc-coated
ASTM A135 Standard Specification for Electric-Resistance-Welded Steel Pipe
ASTM A139 CHIMNEYS AND VENTILATION DUCTS for air and dust filtering systems, and smoke evacuation, PILLARS for ski chair-lifts and bridges
ASTM A252 FOUNDATION PILES for soil consolidation, marine wharfs
ASTM A513 Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing
ASTM A523 Standard Specification for Plain End Seamless and Electric-Resistance-Welded Steel Pipe for High-Pressure Pipe-Type Cable Circuits
ASTM A589 Standard Specification for Seamless and Welded Carbon Steel Water-Well Pipe
ASTM A787 Standard Specification for Electric-Resistance-Welded Metallic-Coated Carbon Steel Mechanical Tubing
BS 3059 Part I & II Gr. 320, Gr. 360
BS 3601 Steel Pipe and Tubes for Pressure Proposes Carbon Steel: Ordinary Duties- Gr. 360,Gr. 430,
BS 7191 All Specification for Weldable Structure Steels for Fixed Offshore Structures
CSA Z245.1 Steel Pipe
DIN 1615 Welded circular tubes of non-alloy steel without special quality requirements.
DIN 1626 Welded circular tubes of non-alloy steel with special quality requirements-St. 37.0,St44.0, St.52.0
DIN 1628 Welded circular tubes of non-alloy steel with very high quality requirements- St. 37.4
DIN 2458 Plain end welded steel tubes, dimensions and conventional masses per unit length- DIN 2470 Part 1 St. 37.0,St44.0, St.52.0
DIN 2460 Steel tubes for waterworks services
DIN 2470-1 Steel gas pipelines for permissible service pressures up to 16 bar
DIN 2470-2 Steel gas pipelines for permissible service pressures exceeding 16 bar
DIN 17120 Welded structural steel circular tubes for structural engineering purposes
DIN 17172 Steel pipes for pipelines for the transport of combustion fluids and gases--DIN 2470 Part II St. E210-7, E240-7,E290-7, St. E 320-7,St.E 360-7
DIN 17174 Welded circular steel tubes for low temperatures
DIN 17177 St. 37.8, St. 42.8
EN 10208-1:2009, Steel pipes for pipelines for combustible fluids - Technical delivery conditions - Part 1: Pipes of requirement class A.
EN 10208-2:2009, Steel pipes for pipelines for combustible fluids – Technical delivery conditions – Part 2: Pipes of requirement class B. L245MB,L290MB,L320MB,L360MB,L390MB,L415MB,L450MB, L485MB,L555MB
EN 10208-3 Non alloy and alloy fine grain steel tubes
EN 10217-1 Welded steel tubes for pressure purposes in room temperature – line pipes
EN 10217-2 Electric welded non-alloy and alloy steel tubes for pressure purposes with specified elevated temperature properties
EN 10217-3 Welded steel tubes for pressure purposes. Alloy fine grain steel tubes
EN 10217-4 Electric welded non-alloy steel tubes with specified low temperature properties
EN 10217-5 Welded steel tubes for pressure purposes; submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10217-6 Welded steel tubes for pressure purposes; submerged arc welded non-alloy steel tubes with specified low temperature properties
EN 10219-1/2 Cold formed welded structural hollow sections of non-alloy and fine grain steels. Part 1: Technical delivery requirements. Part 2: Dimensions
EN 10220 Seamless and welded steel tubes.
EN 10224 Steel pipes, joints and fittings for the conveyance of aqueous liquids including potable water
EN 10296-1 Welded steel tubes for mechanical and general engineering purposes – TDR. Part 1: Non alloy and alloy steel tubes
DEP 22.214.171.124-Gen LINEPIPE FOR USE IN OIL AND GAS OPERATIONS UNDER NON-SOUR CONDITIONS(AMENDMENTS/SUPPLEMENTS TO API SPEC 5L)
DEP 126.96.36.199-Gen LINEPIPE FOR USE IN OIL AND GAS OPERATIONS UNDER SOUR CONDITIONS(AMENDMENTS/SUPPLEMENTS TO API SPEC 5L)
DEP 188.8.131.52-Gen Line pipe for non-critical service (amendments/supplements to ISO 3183-1)
DEP 184.108.40.206-Gen Linepipe for critical service (amendments/supplements to ISO 3183-3)
DEP 220.127.116.11-Gen Hydrostatic pressure testing of new pipelines
DEP 18.104.22.168-Gen Pipeline leak detection
DEP 22.214.171.124-Gen Pipeline Repairs (supplements to ANSI/ASME B31.4 and B31.8)
DEP 126.96.36.199-Gen Welding of pipelines and related facilities (amendments/supplements to ANSI/API STD 1104)
DEP 188.8.131.52-Gen Precommissioning of pipelines
DNV OS-F101 Submarine Pipeline Systems-SAWL 245,SAWL290,SAWL 320,SAWL 360,SAWL 415,SAWL 450,SAWL 485,SAWL 555
GOST 10704-76 Electrically welded steel tubes, line-weld. Range-3сп,Ст3пс,10, 10пс, 20, 20пс
GOST 10705-80 Electrically welded tube for the constructionof trunk oil pipelines (426-1620mm) -3сп,Ст3пс,10, 10пс, 20, 20пс
GOST 10706-76 Electrically welded steel tubes, line-weld. Technical requirements.
GOST 10707-73 Electrically welded cold-drawn and cold-rolled steel tubes.Technical requirements.
GOST 11068-64 Electrically welded stainless steel tubes
GOST 3262-75 Steel tubes for water and gas supply with couplings.
GOST 8696-74 Electrically welded steel tubes with spiral seams for general purposes
GOST 5005-65 Electrically welded steel tubes for car cardan shafts.
GOST 11249-73 Steel rolled up soldered double-layer tubes.
GOST 12132-66 Electrically welded and seamless steel tubes for automotive and bicycle industries.
GOST 20295 Steel welded pipes for main gas-and-oil pipelines Specifications-09G2S,09GSF, 13HFA, 20FA, 13G1S-U, 17GS, 17G1S-У, 10G2FB, 10G2FBU, with strength index 34,К38,К42, K45,K48,K52,К65.
GOST R 52079 Specification for electric-welded steel pipe intended for conveying gas/oil and oil products -К34, К38, К42, К48, К50, К52, К54, К55, К56, К60
IPS-M-PI-190 Material And Equipment Standard for Line Pipe
IGS-MS-PL-001 Specifications for Pipes, Electric Resistance Welded Type(ERW)
ISO 3183-1/2 Petroleum and Natural Gas Industries-Steel Pipe for Pipelines Transportation System-L240M,L290M,L320M,L360M,L390M,L415M,L450M,L485M,L555M,L690M
ISO 3183-3 Petroleum and Natural Gas Industries Steel Pipe for Pipelines Transportation System -L245NC / L245NCS,L290NC / L290NCS, L360NC / L360NCS, L290MC / L290MCS, L360MC / L360MCS, L415MC / L415MCS, L450MC / L450MCS, L485MC / L485MCS, L555MC
JIS G 3444 Carbon Steel Tubes for General Structural Purpose- STK 90,400,490,500,540
KS D 3566 Carbon Steel Tubes for General Structural Purpose- STK 90,400,490,500,540
SANS 719-2008 Electric welded low carbon steel pipes for aqueous fluids (large bore)
KOC-MS-001 Part 1 Kuwait Material Specification Line Pipe for Sour Service
NRF-001-Pemex-2007 Steel Piping for Hydrocarbon Collections and Transportation
RP 43-1 Onshore Transmission Pipelines to BS 8010
01-SAMSS-332/01-SAMSS-333 High frequency welded line pipe
01-SAMSS-035 and 01-SAMSS-038 Submerged-arc welded line pipe per
TOTAL GS EP PLR 202 Fabrication of longitudinally submerged arc welded pipes for pipelines (sweet service) -NFA 49-211/ NFA 49-411 TUE 220,TUE 250,TUE 275,TUE 290,TUE 320,TUE 360,TUE 415,TUE 450
NACE MR 0175/ISO 15156-2 Petroleum and Natural Gas Industries – Materials for Use in H2S Containing Environments in Oil and Gas Production. Part 2. Cracking resistant Carbon and Low Alloy Steels, and the Use of Cast Irons.
NACE TM 0177 Laboratory Testing of Metals for Resistance to Sulfide Stress Cracking in Hydrogen Sulfide (H2S) Environments
NACE TM 0284 Standard Test Method - Evaluation of Pipeline and Pressure Vessel Steels for Resistance to Hydrogen-Induced Cracking
3. Coating Specifications
Fusion Bonded Epoxy – Fusion Bond Epoxy is a powder epoxy thermosetting coating applied for anticorrosion protection to steel pipelines. The pipe is first blast cleaned and heated. Then epoxy powder is spray applied by electrostatic guns to melt and form a uniform layer that hardens within a minute from application. Utilizing industry accepted materials supplied by manufacturers such as 3M, DuPont, and Valspar, the facility can apply FBE in a wide range of thickness to cost effectively meet any project specifications.
Fusion Bonded Epoxy with Abrasion Resistance Overcoating (FBE/ARO) – Utilizing two completely separate powder systems, the facility can produce FBE with an ARO at unprecedented processing speeds using industry accepted materials such as 3M 6352, DuPont 7-2610, and Lilly 2040.
Fusion Bonded Epoxy with High Temperature Resistant Overcoating – Utilizing two completely separate powder systems, the facility can produce FBE with a high operating temperature resistant overcoating such as DuPont’s Nap-Gard Gold and 3M’s 6258.
Fusion Bonded Epoxy with Zap-Wrap Overcoating – The facility is capable of processing line pipe with connections and of applying the Zap-Wrap abrasion resistance overcoating to the ends of each pipe.
Three Layer Polyethylene (3LPE)
To improve anticorrosion performance and adhesion, an additional layer of epoxy primer is sprayed onto pipe surfaces prior to the adhesive layer and Polyethylene top layer application. Three Layer Polyethylene is suitable for service temperatures from 60°C to 80°C (85°C peaks). Typical coating thickness is from 1-2 mm to 3-5 mm.
Three Layer Polypropylene (3LPP)
If a wider service temperature range and high stiffness is required, adhesive and top layers, applied over primer layer, are based on polypropylene instead of polyethylene. Three Layer Polypropylene is suitable for service temperatures up to 135 °C (140°C peaks). Typical coating thickness is from 1-2 mm to 3-5 mm.
Three Layer Polypropylene and Polyethylene
Three Layer applications involve a thermoplastic coating applied to steel pipelines as a form of anticorrosion protection. This mechanical resistance is appropriate when the risk of particularly severe coating damages exist. The Three Layer process involved several steps. First, the pipe surface is blast cleaned to remove any external residue from the mill or storage. It is then heated and sprayed with a Fusion Bond Epoxy (FBE) primer followed by the application of an adhesive copolymer and polyolefin polymers that are wrap extruded, one over the other.
3.1.1 External Epoxy Coating
CAN/CSA-Z245.20 Standard for External Fusion Bond Epoxy Coating for Steel Pipe
AS 3862 Standard Specification for External Fusion-Bonded Epoxy Coating for Steel Pipes
AWWA C213 Standard for Fusion Bonded Epoxy Coating for the Interior and Exterior of Steel Water Pipelines.
EN 10289 Steel Tubes and Fittings for Onshore and Offshore Pipelines-External Liquid Epoxy and Epoxy-Modified Coating
ISO 21809-2 Petroleum and natural gas industries-External coatings for buried or submerged pipelines used in pipeline transportation systems-Part 2: Fusion-bonded epoxy coatings
NACE RP0394 National Association of Corrosion Engineers Standard Recommended Practice, Application, Performance, and Quality Control of Plant Applied, Fusion Bonded Epoxy External Pipe Coating.
NACPA 12-78 National Association of Pipe Coating Applicators External Application Procedure for Plant Applied fusion Bonded Epoxy (FBE) to Steel Pipe.
SAES-H-002 Internal and External Coatings for Steel Pipelines and Piping
09-SAMSS-089 Shop-Applied External FBE Coating
09-SAMSS-091 Shop-Applied Internal FBE Coatings
DEP 184.108.40.206-Gen Technical Specification for External Fusion-Bonded Epoxy Powder Coating for Line Pipe
3.1.2 Polyethylene Coating
CAN/CSA Z245.21 External Polyethylene Coating for Pipe
DIN 30670 Polyethylene Sheathing of Steel Tubes and of Steel Shaped Fittings
NFA 49-710 External Triple-Layer Polyethylene Based Coating Application by Extrusion
DNV-RP-F106 Factory Applied External Pipeline Coatings For Corrosion Control
AS/NZS 1518 External Extruded High-Density Polyethylene Coating System for Pipes
ISO 21809-1 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 1: Polyolefin coatings (3- layer PE and 3- layer PP)
DEP 220.127.116.11-Gen. Technical Specification For External Polyethylene and Polypropylene Coating for Line Pipe
IPS-G-TP-335 Material and Construction Standard for Three Layer Polyethylene Coating System
PETROBRAS ET-200.03 Engineering Specification ("Piping Materials for Production and Process Facilities") for using low density linear polyethylene in carbon steel piping, as to appendix 13 of such specification.
09-SAMSS-113 External Renovation Coating for Buried Pipelines and Piping (APCS-113)
3.1.3 Polypropylene Coating
DIN30678 Polypropylene Sheathing of Steel Tubes and of Steel Shaped Fittings
EN 10286 Steel tubes and fittings for onshore and offshore pipelines –External three layer extruded polypropylene based coatings.
NFA 49-711 External Three-Layer Coating Based on Polypropylene Application by Extrusion
09-SAMSS-114 Shop-Applied Extruded, Three-Layer Polypropylene External Coatings for Line Pipe
3.1.4 Polyurethane Coating
AWWA C222 Polyurethane Coatings for the Interior and Exterior of Steel Water Pipe and Fittings
BS 5493 Polyurethane Coating
DIN 30677.2 Polyurethane Insulation of the fittings
EN 10290 External Liquid Applied Polyurethane Coatings
3.1.5 Polyolefin Coating
AWWA C225 Fused Polyolefin Coating Systems for the Exterior of Steel Water Pipelines
AWWA C215 Extruded Polyolefin Coatings for the Exterior of Steel Water Pipelines
AWWA C216 Standard for Heat-Shrinkable Cross-Linked Polyolefin Coatings for the Exterior of Special Sections, Connections, and Fitting for the Steel Water Pipelines
AWWA C224 Two-layer Nylon-11 Based Polyamide Coating System for Interior and Exterior of Steel Water Pipe and Fittings
AWWA C225 Fused Polyolefin Coating Systems for the Exterior of Steel Water Pipelines
3.1.6 Tape Coating
ISO 21809-3 Petroleum and natural gas industries-External coatings for buried or submerged pipelines used in pipeline transportation systems-Part 3: Field joint coatings
AWWA C209-00 Standard for Cold-Applied Tape Coatings for the Exterior of Special Sections, Connections, and Fittings for Steel Water Pipelines
AWWA C214-00 Standard for Tape Coating Systems for the Exterior of the Steel Water Pipelines
AWWA C217-99 Standard for Cold-Applied Petrolatum Tape and Petroleum Wax Tape Coatings for the Exterior for Special Sections, Connections, and Fittings for Buried/Submerged Steel Water Pipelines
AWWA C218 Standard for Coating the Exterior of Aboveground Steel Water Pipelines and Fittings
EN 12068/DIN 30672 STANDARD-POLYETHYLENE SELF ADHESIVE TAPES
3.1.7 Bitumen Coating
DIN 30673 Bitumen coatings and linings for steel pipes, fittings and vessels.
3.1.8 Coal-Tar Enamel Coating
AWWA C203 Coal-Tar Protective Coatings and Linings for Steel Water Pipelines-Enamel and Tape-Hot-Applied
AWWA C205 Cement Mortar Protective Lining and Coating for Steel Water Pipe - 4 inch (100 mm) and Larger- Shop Applied
3.1.9 Concrete Weighted Coating
DNV-OS-F101 Submarine Pipeline System
ASTM C171 Specification for Sheet Material for Coating Concrete
BS EN 12620 Aggregates for Concrete
ISO 21809-5:2009, Petroleum and natural gas industries -External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5:External concrete coating.
ASTM C42 Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete
ASTM C642 Standard Test Method for Specific Gravity, Absorption and Voids in Hardened Concrete
ASTM C87 Standard Test Method for Effect of Impurities in Fine Aggregate on Strength of Mortar BS 1881 Methods of Testing Concrete
BS 3148 Methods of Test for Water for Making Concrete
BS 4482 Hard Drawn Mild Steel Wire for the Reinforcement of Concrete
BS 4483 Specification for Steel Fabric for the Reinforcement of Concrete
BS 4449 Specification for Carbon Steel Bars for Reinforcement of Concrete
ISO 4012 Determination of Compressive Strength of Test Specimen
3.1.10 Marine Coating
ISO 12944 Paints & Varnishes – Corrosion Protection of Steel Structures by protective paint system (parts 1 – 8)
ISO 20340 Paints and varnishes – Performance requirements for protective paint systems for offshore and related structures
ISO 15741 Paints and varnishes-Friction-reduction coatings for the interior of on- and offshore pipelines for non-corrosive gases
3.2. Internal Coating
3.2.1 Epoxy Lining
API RP 5L2 Recommended Practice for Internal Coating of Line Pipe for Non-Corrosive Gas Transmission Service.
AWWA C210 Standard for Liquid-Epoxy Coating Systems for the Interior and Exterior of Steel Water Pipelines
AWWA C213 Standard for Fusion Bonded Epoxy Coating for the Interior and Exterior of Steel Water Pipelines
NFA 49-709 Internal can be epoxy 80 microns
NFA 49-708 Recommended Practice for Internal Coating of Line Pipe
3.2.2 Bitumen Lining
DIN 30673 Bitumen coatings and linings for steel pipes, fittings and vessels
UNI-ISO 5256/87 STANDARD-BITUMEN COATING
3.2.3 Cement Mortar Lining
AS/NZS 1516 Cement Mortar Lining of Pipelines In Situ
AWWA C203 Coal-Tar Protective Coatings & Linings for Steel Water Pipelines, Enamel & Tape, Hot-pap. (Incl. add. C203a-99)
AWWA C205 Cement-Mortar Protective Lining and Coating for Steel Water Pipe- 4 In. (100 mm) and Larger-Shop application
AWWA C602 Standard for Cement-Mortar Lining of Water Pipelines - 4 inch (100 mm) and Larger - In Place
AS 1281 Mild Steel Cement Lined piping
3.3 Coating Material Applied
3M: SK 134, SK6233, SK6352 Toughkote, SK 314, SK 323, SK 206N, SK 226N, SK 6251 DualKote SK-6171, SK 206P, SK226P,
3M Internal Coatings: Coupon EP2306HP
DuPont: 7-2500, 7-2501, 7-2502, 7-2508, 7-2514, 7-2803, 7-2504 Nap Gard Gold 7-2504, Nap Rock: 7-2610, 7-2617 FBE Powders
DuPont: Repair Kits; 7-1631, 7-1677, 7-1862, 7-1851
DuPont Internal Coatings: 7-0008, 7-0010, 7-0014, 7-0009SGR, 7-0009LGR, 7-2530, 7-2534, 7-2509
Akzo Nobel: Interzone 485,Interzone 505,Interzone 954,Internline 876 Seal Coat
Denso: 7200, 7900 High Service Temperature Coatings
Internal Liquid Epoxy: Powercrete Superflow
7305.12.00 PIPE, seamed, ERW, to specification API 5L Grade B, being EITHER of the following:
(a) OD 609.6 mm, WT 9.5 mm;
(b) OD 508 mm, WT 15.1 mm
7305.12.00 PIPE, ELECTRIC RESISTANCE WELDED, exceeding EITHER of the following:
(a) outside diameter 508 mm;
(b) wall thickness 12.7 mm
7305.12.00 LINE PIPE, electric resistance welded, to DNV-OS-F101 OR DEP 18.104.22.168
7305.31.00 STEEL PIPE, electric resistance welded, conforming to American Petroleum Institute Specification 5L (API 5L), Grade B steel, having ALL of the following:
(a) length NOT greater than 12 m;
(b) diameter NOT less than 762 mm;
(c) NOT less than three layers of polyethylene;
(d) maximum pressure rating 2.7 MPa;
(e) rubber inserts