ASTM A135 GRADE A, B PIPES, TUBES SUPPLIER, ASTM A135 GRADE B ERW PIPES, A135 ELECTRIC-RESISTANCE-WELDED STEEL PIPE MANUFACTURER
ASTM A135 PIPE SUPPLIERS, ASTM A135 GRADE B ERW TUBES EXPORTER, ASTM A135/ASME SA135 GRADE A, GRADE B ERW PIPES AT BEST PRICE
IBR APPROVED ASTM A135 GRADE B PIPES, ASTM A135 GRADE B ELECTRIC-RESISTANCE-WELDED PIPES, ERW/WELDED TUBES SUPPLIERS
24" SCH 40 Carbon Steel ASTM A135 Gr. B ERW Pipes | 16" SCH XXS ASTM A135 Gr. B CS ERW Pipes | 12" SCH 40 ASTM A135 Grade B Welded Pipes | 36" SCH XXS A135 Grade B Carbon Steel Welded Pipes | ASTM A135 Boiler Tubes | ASTM A135 High Temperature Tubes
ASTM A135/ASME SA135 Grade B CS Welded Pipes and Carbon Steel Welded Pipes Supplier
Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Electric-Resistance-Welded Steel Pipe
Dealer price of High Quality ASTM A135 Grade B ERW, Welded Pipes – Call: +91-22-4343 1313 Send Mail: info@reliablepipestubes.com
- ASTM A135 Grade A/B Pipes, Tubes
- ASTM A135
- What is ASTM A135 ERW Pipes?
- ASTM A135 ERW Pipes Specifications
- ASTM A135 ERW Pipes Grades and Size Range
- ASTM A135 ERW Pipes Value Added Services
- ASTM A135 ERW Pipes Latest Price
- Typical Application of ASTM A135 ERW Pipes
- ASTM A135 ERW Pipes Packaging & Shipping
- ASTM A135 ERW Pipes Ready Stock Available
- Brands we stock & supply of ASTM A135 ERW Pipes
- Our Specialization in ASTM A135 ERW Pipes
- ASTM A135 ERW Pipes Available Surface Finish
- ASTM A135 ERW Pipes Chemical Composition
- ASTM A135 ERW Pipes Yield and Tensile Strength
- ASTM A 135/A795 GRADE A / B Weight & Test Pressure

Reliable Pipes & Tubes Ltd. is manufacturer of round electric resistance welded (ERW) steel tubing to meet ASTM specifications A135 Grade A and Grade B that is often used in the conveying of gas, vapor, water or other liquids. Reliable Pipes & Tubes Ltd produces pipe and tubing sizes up to 12″ NPS (12.75″ OD) and in wall thicknesses up to 0.312″ nominal that meet the requirements called out for in A135. Reliable Pipes & Tubes Ltd also producing schedule 10 light-weight fire sprinkler pipe in the 4″ NPS (4.50″ OD) to 8″ NPS (8.625″OD) size range that meets ASTM A135.
Buy directly at reasonable price from API Steel Pipe manufacturers in India
Price list 2017-18, ISMT API 5L x42 Pipe
Reliable Pipes & Tubes Ltd. is PED approved manufacturer & Govt. of India recognized Export House, established in 1975. We are supplier of Pipes, Tubes, Pipe Connection, Tubular & Oil – gas piping materials for CBM field, Oil & Gas field, exploration drilling sector companies.
We are able to supply the full range of tubulars to Oil & gas Industry on an ex-mill basis, including several ‘premium’ connections and the relevant accessories. We are also able to facilitate additional slotting, perforating and internal/external coating, as required.
Standard Specification for Electric-Resistance-Welded Steel Pipe.
What is ASTM A135 ERW Pipes?

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ASTM A135 GR.A Electric-Resistance-Welded Steel Pipe/tube
This specification covers two grades of electric-resistance-welded steel pipe in NPS 2 TO NPS 30 inclusive, with nominal (average) wall thickness up to 0.500 in. (12.70 mm), inclusive, and in nominal sizes 3/4 to 5 in. (19 to 127 mm) inclusive with nominal (average) wall thickness 0.083 in. (2.11 mm) to 0.314 in. (3.40 mm), depending on size.
ASTM A135 Grade A Pipes
A135 Grade A steel pipe is intended for conveying gas, vapor, water or other liquid; only Grade A is adapted for flanging and bending.
A135 grade A chemical composition
Element | Carbon | Manganese | Phosphorus | Sulfur |
---|---|---|---|---|
Grade A | 0.25 | 0.95 | 0.035 | 0.035 |
A135 grade A Welded Steel Pipe/tube mechanical properties
Grade A | |
---|---|
Tensile strength, min, ksi (MPa) | 48 (331) |
Yield strength, min, ksi (MPa) | 30 (207) |
Elongation in 2 in. (50 mm), min, %: | |
For pipe having a specified wall thickness of5 ⁄16in. (7.9 mm) or more, if tested using a longitudinal strip test specimen | 35 |
For pipe having a specified wall thickness of less than5 ⁄16 in. (7.9 mm), if tested using a longitudinal strip test specimen | A |
For pipe of any size, if tested using a full-size longitudinal test specimen | 35 |
The size of A135 Grade A welded steel pipe/tube
ERW; outer diameter:21.3-660mm thickness:6-25mm
LSAW; outer diameter:325-1524mm thickness:6-50mm
SSAW: outer diameter:219-3200mm thickness:5-25mm
ASTM A135 Grade B Pipes
ASTM A135 Grade B steel pipe/tube is intended for conveying gas, vapor, water or other liquid; only Grade A is adapted for flanging and bending.
A135 grade B steel pipe chemical composition
Element | Carbon | Manganese | Phosphorus | Sulfur |
---|---|---|---|---|
Grade B | 0.30 | 1.20 | 0.035 | 0.035 |
The size of A135 Grade B welded steel pipe/tube
ERW; outer diameter:21.3-660mm thickness:6-25mm
LSAW; outer diameter:325-1524mm thickness:6-50mm
SSAW: outer diameter:219-3200mm thickness:5-25mm
ASTM A135 grade B Welded Steel Pipe/tube mechanical properties
Grade B | |
---|---|
Tensile strength, min, ksi (MPa) | 60 (414) |
Yield strength, min, ksi (MPa) | 35 (241) |
Elongation in 2 in. (50 mm), min, %: | |
For pipe having a specified wall thickness of5
⁄16in. (7.9 mm) or more, if tested using a longitudinal strip test specimen |
30 |
For pipe having a specified wall thickness of less than5
⁄16 in. (7.9 mm), if tested using a longitudinal strip test specimen |
B |
For pipe of any size, if tested using a full-size longitudinal test specimen | 30 |
ASTM A135 ERW Pipes Specifications
High Temperature Seamless Pipe | ASTM A135 Gr. B/C, API 5L Gr. B, ASTM A53 Gr. B |
---|---|
Heat Exchanger Seamless Tube | ASTM A179 |
Low Temperature Seamless Pipe | ASTM A333 Gr. 3/6 |
Low Temperature Seamless Tube | ASTM A334 Gr. 6 |
High Yield Seamless Pipe | API 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2 |
High Yield Seamless Pipe | ISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485 |
Atmospheric & Low Temp EFW Pipes | ASTM A671 Gr. CC60/CC65/CC70 |
High Pressure & Moderate Temp EFW Pipes | ASTM A672 Gr. B60/B65/B70/C55/C60/C65/C70 |
High Yield ERW/SAW Pipe | API 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2 |
High Yield ERW/SAW Pipe | ISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485 |
ASTM A135 ERW Pipes Grades and Size Range
ASTM A135 Grade B Carbon Steel Pipes
- Size Range: 1/2” NB to 36” NB
- Thickness: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
- Applications: Oil Refineries, Petrochemicals, Power Generation (Nuclear/Thermal), Steel, Sugar, Boiler Equipments, Pressure Vessels and General Engineering Purposes
End Connections for Line Pipes: Plain, Bevel, Screwed, Threaded
Type: ERW / Welded / Fabricated / CDW
Form: Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Length: Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths
End: Plain End, Beveled End, Treaded
End Protection: Plastic Caps
Outside Coating: Black Painting, Anti-Corrosion Oil, Galvanised Finish, Finish as per customer Requirements
Inspection, Test Reports: Mill Test Certificates, EN 10204 3.1, Chemical /Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports, India Boiler Regulations (IBR) Test Certificate, NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR
Send EnquiryASTM A135 ERW Pipes Value Added Services
- Draw & Expansion as per required Size & Length
- Fusion Bond Epoxy
- ARO
- 3LPE
- Tar Epoxy
- Heat Treatment
- Bending
- Galvanizing
- Annealed
- Sand Blasting
- Machining etc.
ASTM A135 ERW Pipes Latest Price
Please call our office for most current prices.
Typical Application of ASTM A135 ERW Pipes
ASTM A135 ERW Pipes is used in the most critical engineering applications and also in certain applications in the automotive sector. In addition, some of the value-added Carbon Steel products include steel for LPG cylinders, API grade, corrosion resistant steel, critical structural application steel, boiler quality, auto grades, precision tubes and medium/high carbon grades, among others.
Carbon Steel Pipes in Seamless & Welded Form
- Refineries
- Power Plants
- Boilers
- Ship Building
- Heat Exchangers
- Condensers
- Paper & Pulp
- Marine Applications
- Nuclear Power
- Fossil Fuel Power Plants
ASTM A135 ERW Pipes Packaging & Shipping
ASTM A135 ERW Pipes are loose or in bundles tightened with Iron Strips. Special packings: Metal or Wooden Cases, Pallets etc.
ASTM A135 ERW Pipes Ready Stock Available for Oil & Gas Industry
ASTM A135 ERW Pipes Ready Stock Available with supplementary tests
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ASTM A135 Gr.B components for pipeline
ASTM A135 Gr.B Butt Weld Fittings |
Brands we stock & supply of ASTM A135 ERW Pipes
Serving the piping industry with top 50 brands worldwide
Reliable Pipes & Tubes is authorised dealer, distributor, stockist & suppliers of ASTM A135 ERW Pipes, Carbon Steel ERW Pipes, Tubes & Tubular in INDIA of following brands:
Origin: Indian Origin, Japanese Origin, Korean Origin, European Origin, US Origin, Ukraine Origin, Russian Origin
Send Enquiry
TOP LARGEST ASTM A135 ERW Pipes MANUFACTURERS WORLDWIDE
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ASTM A135 ERW Pipes China (Nanjing) |
ASTM A135 ERW Pipes Stockist Roman (Romania) |
ASTM A135 ERW Pipes distributor Jubail (Saudi Arabia) |
ASTM A135 ERW Pipes supplier Korea |
ASTM A135 ERW Pipes manufacturers Korea |
ASTM A135 ERW Pipes manufacturers China (Nanjing) |
ASTM A135 ERW Pipes stockist Japan |
ASTM A135 ERW Pipes stockist China (Jiangyin) |
ASTM A135 ERW Pipes dealers China (Nanjing) |
ASTM A135 ERW Pipes suppliers China (Shanghai Port) |
ASTM A135 ERW Pipes stockist, China (Dalian) |
ASTM A135 ERW Pipes suppliers China (Nanjing) |
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ASTM A135 ERW Pipes manufacturer China (Jiangyin) |
ASTM A135 ERW Pipes suppliers China (Shanghai Port) |
ASTM A135 ERW Pipes exporter China (Zhoushan) |
ASTM A135 ERW Pipes, RELIABLE PIPES & TUBES LTD, India (Mumbai) |
DALIAN HANEDA STEEL TUBE COMPANY LTD. | China (Dalian) | HUBEI XINYEGANG STEEL CO., LTD | China (Wuhan) |
HUZHOU HUA TE STAINLESS STEEL PIPE | China (Shanghai Port) | HUNAN XIANGTOU GOLDSKY NEW MATERIALS CO., LTD. | China (Wuhan) |
PANGANG GROUP CHENGDU STEEL & VANADIUM CO., LTD | China (Wuhan) | JIANGYIN YUEYUECHAO MANUFACTURE TUBE CO., LTD. | China (Jiangyin) |
JIANGYIN SOUTH STAINLESS STEEL PIPES CO., LTD | China (Jiangyin) | JIANGSU WUJIN STAINLESS STEEL PIPE GROUP Co., Ltd. | China (Jiangyin) |
SANKYO STAINLESS TUBES (SHENYANG) CO., LTD | China (Dalian) | YANGZHOU LONTRIN STEEL TUBE CO., LTD | China (Nanjing) |
SHANDONG LUXING STEEL PIPE CO., LTD. | China (Qingdao) | YANTAI STEEL PIPE CO., LTD. OF LAIWU IRON & STEEL GROUP | China (Qingdao) |
SHANGHAI BAOLUO STAINLESS STEEL TUBE Co., Ltd | China ( Shanghai Port) | ZHEJIANG BAIJI PIPES CO., LTD. | China ( Shanghai Port) |
SHANGHAI FENGXIAN STEEL TUBE FACTORY CO. LTD | China ( Shanghai Port) | ZHEJIANG DETRANS PIPING CO., LTD. | China ( Shanghai Port) |
SHANGHAI MAXMOUNT SPECIAL STEEL CO. LTD | China ( Shanghai Port) | ZHEJIANG GROSS SEAMLESS STEEL TUBE Co., Ltd. | China ( Shanghai Port) |
SHANGHAI SHANGSHANG STAINLESS STEEL PIPE CO., LTD | China ( Shanghai Port) | ZHEJIANG GUOBANG STEEL CO.LTD. | China (Zhoushan) |
SHANGHAI TIANYANG STEEL TUBE CO. LTD | China ( Shanghai Port) | ZHEJIANG JIULI HI-TECH METALS CO. LTD | China ( Shanghai Port) |
SHANXI TAIGANG STAINLESS STEEL TUBES & PIPES CO., LTD | China (Dalian) | ZHEJIANG STELLAR PIPE INDUSTRY CO., LTD | China (Zhoushan) |
SHANXI TAIGANG STAINLESS STEEL TUBES & PIPES CO., LTD. | China (Dalian) | ZHEJIANG TSINGSHAN STEEL PIPE CO., LTD | China (Zhoushan) |
SICHUAN SANZHOU SPECIAL STEELPIPE CO., LTD., | China (Wuhan) | ZHEJIANG ZHONGDA SPECIAL STEEL CO. LTD | China (Zhoushan) |
TIANJIN PIPE (GROUP) CORPORATION | China (Dalian) | ZHONGXING ENERGY EQUIPMENT CO., LTD | China (Nantong) |
YANGZHOU CHENGDE STEEL PIPE CO., LTD. | China (Nanjing) |
We are approved vendor & supplier of ASTM A135 ERW Pipes in GASCO, KNPC, SAUDI ARAMCO, SABIC, ORPIC, NIORDC, PIDMCO etc.
We are having our sub dealers of above brands with adequate stock ASTM A135 ERW Pipes, Tube & Tubular in UAE, Kuwait, Saudi Arabia, Australia, Indonesia, Malaysia, Bahrain, Singapore, Thailand, UK, Canada, Brazil, Venezuela, Kazakhstan, Sudan, South Africa, Mozambique, Nigeria, Kenya, Tanzania for quick delivery of API Line Pipe, ASTM A135 ERW Pipes, Carbon Steel Seamless Pipe & Tubular with mill certificate & all required documents.
Our Specialization in ASTM A135 ERW Pipes
Looking for Special Steel Grade ASTM A135 ERW Pipes Supplier?
Reliable Pipes & Tubes Ltd. is Specialize in supply of ASTM A135 ERW Pipes or linepipe supplies that your company needs for use in the oil or gas industries.
We also can help provide a complete range of other tubing, tabular & pipe connections supplies
Reliable Pipes & Tubes Ltd. provides a wide range of OCTG pipes, tubing and accessories for a variety of difficult drilling and production environments, we also provide a wide range of accessories including flanges, flange protectors, cut-to-length pipe, fittings, valves, Branch connections for your complete piping requirements, we stock heavy wall or heavy yield linepipe for oil and natural gas pipelines in (PSL-1, PSL-2 and PSL-3) grade classifications.
Our Specialization comes after supplying ASTM A135 ERW Pipes to 300+ companies from Oil & Gas Industry, Petrochemical, Offshore & Onshore Projects, Rigs, Chemical & Fertilizer companies in more than 40 countries since 1975.
ASTM A135 ERW Pipes Available Surface Finish
Surface Finishes: Bare, Oiled, Mill Varnish, Galv, FBE, FBE Dual, 3LPE, 3LPP, Coal Tar, Concrete Coating and Tape Wrap.
End Finishes: Beveled, Square Cut, Threaded & Coupled.
ASTM A135 ERW Pipes Chemical Composition
Below are the chemical and physical testing analysis that differentiates A135 Grade A from Grade B.
Feature | Grade A | Grade B |
---|---|---|
Yield Strength (psi) | 30,000 min | 35,000 min |
Tensile Strength (psi) | 48,000 min | 60,000 min |
Elongation % | Determined by formula | Determined by formula |
Hydrostatic (psi) if required | Determined by formula | Determined by formula |
Carbon % | 0.25 max | 0.30 max |
Manganese % | 0.95 max | 1.20 max |
Phosphorous % | 0.035 max | 0.035 max |
Sulfur % | 0.035 max | 0.035 max |
ASTM A135 ERW Pipes Yield and Tensile Strength
Grade A | Grade B | |
---|---|---|
Tensile Strength, min., psi | 48,000 | 60,000 |
Yield Strength, min., psi | 30,000 | 35,000 |
ASTM A 135/A795 GRADE A / B Weight & Test Pressure
OUTSIDE DIAMETER | WALL THICKNESS | WEIGHT OF BLACK PIPES | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
NOMINAL PIPE SIZE | STANDARD | STANDARD | PLAIN END PIPES | TEST PRESSURE | |||||||
INCH | MM | INCH | MM | INCH | MM | KG/MTR | MTR/TON | LB/FT | FT/TON | PSI | KPA |
3/4 | 20 | 1.050 | 26.7 | 0.083* | 2.11 | 1.28 | 781 | 0.86 | 2562 | 700 | 4830 |
1 | 25 | 1.315 | 33.4 | 0.109* | 2.77 | 2.09 | 478 | 1.41 | 1568 | 700 | 4830 |
1.1/4 | 32 | 1.660 | 42.2 | 0.109* | 2.77 | 2.69 | 372 | 1.81 | 1221 | 1000 | 6890 |
1.1/2 | 40 | 1.900 | 48.30 | 0.109* | 2.77 | 3.11 | 322 | 2.09 | 1056 | 1000 | 6890 |
2 | 50 | 2.375 | 60.3 | 0.109* | 2.77 | 3.93 | 254 | 2.64 | 833 | 1000 | 6890 |
2.1/2 | 65 | 2.875 | 73.0 | 0.120* | 3.05 | 5.26 | 190 | 3.53 | 623 | 1000 | 6890 |
3 | 80 | 3.500 | 88.9 | 0.120* | 3.05 | 6.46 | 155 | 4.34 | 509 | 1000 | 6890 |
3.1/2 | 90 | 4.000 | 101.6 | 0.120* | 3.05 | 7.41 | 135 | 4.98 | 443 | 1200 | 8270 |
4 | 100 | 4.500 | 114.3 | 0.120* | 3.05 | 8.37 | 119 | 5.62 | 390 | 1200 | 8270 |
5 | 125 | 5.563 | 141.3 | 0.134* | 3.40 | 11.58 | 86 | 7.78 | 283 | 1200 | 8270 |
6 | 150 | 6.625 | 168.3 | 0.134* | 3.40 | 13.85 | 72 | 9.30 | 237 | 1000 | 6890 |
8 | 200 | 8.625 | 219.1 | 0.188** | 4.78 | 25.26 | 40 | 16.96 | 130 | 800 | 5520 |
* Schedule 10 Thickness
** Not Schedule 10