API 5L GRADE B LSAW SEAMLESS PIPES, HIGH QUALITY API 5L GR. B WELDED/ERW CARBON STEEL PIPES SUPPLIER TO OIL & GAS INDUSTRY
API 5L LSAW LINE PIPES EXPORTER IN INDIA, API 5L GRADE B PSL1 SOUR SERVICE LINE PIPES SUPPLIER TO OIL REFINERIES IN GCC
SUPPLIERS OF API 5L LINE PIPES FOR PETROCHEMICAL COMPANIES, API 5L LINE PIPES , API 5L GR. B, X42, X46, X52, X56, X60, X65, X70, PSL1 /PSL2 OIL AND GAS PIPELINES – ONSHORE LINE PIPE, API 5L LINE PIPES FOR OIL
24" SCH 40 Carbon Steel API 5L Gr. B LSAW Seamless Pipes | 16" SCH XXS API 5L CS LSAW Seamless Pipes | 12" SCH 40 API 5L Grade B LSAW Welded Pipes | 36" SCH XXS API 5L Carbon Steel LSAW Seamless Pipes | ASTM API 5L Line Pipes | Seamless and Welded API 5L Line Pipe
Galvanised Finish | Black Oil Paint | Heat Marked Pipes | Mill TC EN 10204 3.1 | Test Reports | Ex-Stock
Seamless and Welded API 5L LSAW Grade B Carbon Steel Pipes Up To 48” available
Dealer price of API 5L LSAW Gr. B Seamless, Welded Pipes – Call: +91-22-4343 1313 Send Mail: info@reliablepipestubes.com
- API 5L X42 PSL 1 LSAW Pipes
- API 5L X46 PSL 1 LSAW Pipes
- API 5L X52 PSL 1 LSAW Pipes
- API 5L X56 PSL 1 LSAW Pipes
- API 5L X60 PSL 1 LSAW Pipes
- API 5L X65 PSL 1 LSAW Pipes
- API 5L X70 PSL 1 LSAW Pipes
- API 5L GR.B PSL 2 LSAW Pipes
- API 5L X42 PSL 2 LSAW Pipes
- API 5L X46 PSL 2 LSAW Pipes
- API 5L X52 PSL 2 LSAW Pipes
- API 5L X56 PSL 2 LSAW Pipes
- API 5L X60 PSL 2 LSAW Pipes
- API 5L X65 PSL 2 LSAW Pipes
- API 5L X70 PSL 2 LSAW Pipes
- API 5L X80 PSL 2 LSAW Pipes

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.
Our specialist team has many years of experience of the unique technical and logistical demands of supplying this range of tubulars. In addition, we work with specialist third party inspectors and freight forwarders to ensure that our customers receive tubulars of the very highest quality. All our line pipe products are manufactured to meet international standards such as DNV OS F101, ISO 3183, API 5L, EN 10208 and ASTM, as well as customers’ specific requirements in standard and proprietary C-Mn and 13Cr weldable steel grades.
We are approved vendor & supplier of API Line Pipes, API 5L Grade B Pipes, API 5L Grade B carbon steel seamless pipes, X42 Pipe , X46 Pipe , X52 Pipe, X56 Pipe, X60 Pipe , X65 Pipe , X70 Pipe , X80 Pipe , L360 Pipe, EFW Pipes, ERW Pipes, HSAW Pipes, IBR Pipes, LSAW Pipes, SAW Pipes, Seamless Pipes, Welded Pipes and API 5CT in GASCO, KNPC, SAUDI ARAMCO, SABIC, ORPIC, NIORDC, PIDMCO etc, Reliable Pipes & Tubes Ltd. is also authorized Dealer & Distributor of top manufacturers & one of the largest exporter from INDIA of complete range of Seamless and Welded API 5L Line Pipes, API 5L Grade B, X42, X46, X52, X56, X60, X65, X70 Pipes for Oil & Gas Industry, Petrochemical Companies, Oil Refineries, Rigs, Onshore & offshore Projects. We are having our sales & support resident engineers in Bahrain, UAE, Qatar, Saudi Arabia, Oman, Iran, Iraq, Indonesia, Malaysia, Singapore, South Korea, Vietnam, Australia, Ecuador, Colombia, Brazil, USA, Mexico, Germany, Netherlands, Spain, France with adequate stock of Black Pipe, API Line Pipe, PSL1 Pipe, PSL 2 Pipe with Complete Piping Solutions. Our Piping Materials for Oil & Gas Industry comes with mill certificate & all required documents.
API 5L GR. B LSAW Pipes

API 5L Line Pipes, API 5L Gr. B LSAW Pipe / Grade A, B, Carbon Steel Seamless Pipes, Carbon Steel Welded Pipes, API 5L Line Pipes supplied to Oil & Gas Industry
The American Petroleum Institute specification API 5L covers seamless and welded steel line pipe.
API 5L X42 PSL 1 LSAW Pipes
Steel grades: A25 x42 Pipe supplier
Parameters |
PSL 1 |
---|---|
A25 x42 Pipe Dimensions |
10,3 – 2032,0 mm |
A25 x42 Pipe ends |
Plain, threaded, belled, prepared for special couplings |
A25 x42 Pipe Welding process |
All |
Max % C in seamless |
0,28%forgrades≥B |
Max % C in welded pipes |
0,26% for grade B to X70 |
Max % P |
0,030% for grade A to X70 |
Max % S |
0,030% for grade A to X70 |
Repair of body by welding |
Allowed |
Repair of weld by welding |
Subject to agreement |
A25 x42 Pipe Certification |
When specified per 10.1.2 |
API 5L X46 PSL 1 LSAW Pipes
Steel grades: A25 x46 Pipe supplier
Parameters |
PSL 1 |
---|---|
A25 x46 Pipe Dimensions |
10,3 – 2032,0 mm |
A25 x46 Pipe ends |
Plain, threaded, belled, prepared for special couplings |
A25 x46 Pipe Welding process |
All |
Max % C in seamless |
0,28%forgrades≥B |
Max % C in welded pipes |
0,26% for grade B to X70 |
Max % P |
0,030% for grade A to X70 |
Max % S |
0,030% for grade A to X70 |
Repair of body by welding |
Allowed |
Repair of weld by welding |
Subject to agreement |
A25 x46 Pipe Certification |
When specified per 10.1.2 |
API 5L X52 PSL 1 LSAW Pipes
Steel grades: A25 x52 Pipe supplier
Parameters |
PSL 1 |
---|---|
A25 x52 Pipe Dimensions |
10,3 – 2032,0 mm |
A25 x52 Pipe ends |
Plain, threaded, belled, prepared for special couplings |
A25 x52 Pipe Welding process |
All |
Max % C in seamless |
0,28%forgrades≥B |
Max % C in welded pipes |
0,26% for grade B to X70 |
Max % P |
0,030% for grade A to X70 |
Max % S |
0,030% for grade A to X70 |
Repair of body by welding |
Allowed |
Repair of weld by welding |
Subject to agreement |
A25 x52 Pipe Certification |
When specified per 10.1.2 |
API 5L X56 PSL 1 LSAW Pipes
Steel grades: A25 x56 Pipe supplier
Parameters |
PSL 1 |
---|---|
A25 x56 Pipe Dimensions |
10,3 – 2032,0 mm |
A25 x56 Pipe ends |
Plain, threaded, belled, prepared for special couplings |
A25 x56 Pipe Welding process |
All |
Max % C in seamless |
0,28%forgrades≥B |
Max % C in welded pipes |
0,26% for grade B to X70 |
Max % P |
0,030% for grade A to X70 |
Max % S |
0,030% for grade A to X70 |
Repair of body by welding |
Allowed |
Repair of weld by welding |
Subject to agreement |
A25 x56 Pipe Certification |
When specified per 10.1.2 |
API 5L X60 PSL 1 LSAW Pipes
Steel grades: A25 x60 Pipe supplier
Parameters |
PSL 1 |
---|---|
A25 x60 Pipe Dimensions |
10,3 – 2032,0 mm |
A25 x60 Pipe ends |
Plain, threaded, belled, prepared for special couplings |
A25 x60 Pipe Welding process |
All |
Max % C in seamless |
0,28%forgrades≥B |
Max % C in welded pipes |
0,26% for grade B to X70 |
Max % P |
0,030% for grade A to X70 |
Max % S |
0,030% for grade A to X70 |
Repair of body by welding |
Allowed |
Repair of weld by welding |
Subject to agreement |
A25 x60 Pipe Certification |
When specified per 10.1.2 |
API 5L X65 PSL 1 LSAW Pipes
Steel grades: A25 x65 Pipe supplier
Parameters |
PSL 1 |
---|---|
A25 x65 Pipe Dimensions |
10,3 – 2032,0 mm |
A25 x65 Pipe ends |
Plain, threaded, belled, prepared for special couplings |
A25 x65 Pipe Welding process |
All |
Max % C in seamless |
0,28%forgrades≥B |
Max % C in welded pipes |
0,26% for grade B to X70 |
Max % P |
0,030% for grade A to X70 |
Max % S |
0,030% for grade A to X70 |
Repair of body by welding |
Allowed |
Repair of weld by welding |
Subject to agreement |
A25 x65 Pipe Certification |
When specified per 10.1.2 |
API 5L X70 PSL 1 LSAW Pipes
Steel grades: A25 x70 Pipe supplier
Parameters |
PSL 1 |
---|---|
A25 x70 Pipe Dimensions |
10,3 – 2032,0 mm |
A25 x70 Pipe ends |
Plain, threaded, belled, prepared for special couplings |
A25 x70 Pipe Welding process |
All |
Max % C in seamless |
0,28%forgrades≥B |
Max % C in welded pipes |
0,26% for grade B to X70 |
Max % P |
0,030% for grade A to X70 |
Max % S |
0,030% for grade A to X70 |
Repair of body by welding |
Allowed |
Repair of weld by welding |
Subject to agreement |
A25 x70 Pipe Certification |
When specified per 10.1.2 |
API 5L GR.B PSL 2 LSAW Pipes
Standard: API SPEC 5L
Line pipes are used to transport oil and gas, water, mineral slurry and other fluids. Our line pipes are manufactured in accordance with API Spec 5L. We supply various line pipes including seamless line pipes (OD from 2-3/8" to 24", steel grade A, B, X42 – X80) and ERW line pipes (OD from 4-1/2" to 20", steel grade A, B, X42 – X80).
API 5L X42 PSL 2 LSAW Pipes
Steel grades: Gr. B x42 Pipe supplier
Parameters |
PSL 2 |
---|---|
Gr. B x42 Pipe Dimensions |
114,3 – 2032,0 mm |
Gr. B x42 Pipe ends |
Plain (unless otherwise agreed) |
Gr. B x42 Pipe Welding process |
All, except laser |
Gr. B x42 Pipe Heat treatments (M,N or Q&T) |
For all grades from B through X120 |
Max % C in seamless |
0,24% for N pipes, 0,18 for Q pipes, up to X65 |
Max % C in welded pipes |
0,22% for grade BM to X56M, 0,12% for X60M to X80M |
Max % P |
0,025% for grade B to X80M/Q |
Max % S |
0,015% for grade B to X80M/Q |
Repair of body by welding |
Not allowed |
Repair of weld by welding |
Not allowed |
Gr. B x42 Pipe Certification |
Mandatory as per 10.1.3 |
API 5L X46 PSL 2 LSAW Pipes
Steel grades: Gr. B x46 Pipe supplier
Parameters |
PSL 2 |
---|---|
Gr. B x46 Pipe Dimensions |
114,3 – 2032,0 mm |
Gr. B x46 Pipe ends |
Plain (unless otherwise agreed) |
Gr. B x46 Pipe Welding process |
All, except laser |
Gr. B x46 Pipe Heat treatments (M,N or Q&T) |
For all grades from B through X120 |
Max % C in seamless |
0,24% for N pipes, 0,18 for Q pipes, up to X65 |
Max % C in welded pipes |
0,22% for grade BM to X56M, 0,12% for X60M to X80M |
Max % P |
0,025% for grade B to X80M/Q |
Max % S |
0,015% for grade B to X80M/Q |
Repair of body by welding |
Not allowed |
Repair of weld by welding |
Not allowed |
Gr. B x46 Pipe Certification |
Mandatory as per 10.1.3 |
API 5L X52 PSL 2 LSAW Pipes
Steel grades: Gr. B x52 Pipe supplier
Parameters |
PSL 2 |
---|---|
Gr. B x52 Pipe Dimensions |
114,3 – 2032,0 mm |
Gr. B x52 Pipe ends |
Plain (unless otherwise agreed) |
Gr. B x52 Pipe Welding process |
All, except laser |
Gr. B x52 Pipe Heat treatments (M,N or Q&T) |
For all grades from B through X120 |
Max % C in seamless |
0,24% for N pipes, 0,18 for Q pipes, up to X65 |
Max % C in welded pipes |
0,22% for grade BM to X56M, 0,12% for X60M to X80M |
Max % P |
0,025% for grade B to X80M/Q |
Max % S |
0,015% for grade B to X80M/Q |
Repair of body by welding |
Not allowed |
Repair of weld by welding |
Not allowed |
Gr. B x52 Pipe Certification |
Mandatory as per 10.1.3 |
API 5L X56 PSL 2 LSAW Pipes
Steel grades: Gr. B x56 Pipe supplier
Parameters |
PSL 2 |
---|---|
Gr. B x56 Pipe Dimensions |
114,3 – 2032,0 mm |
Gr. B x56 Pipe ends |
Plain (unless otherwise agreed) |
Gr. B x56 Pipe Welding process |
All, except laser |
Gr. B x56 Pipe Heat treatments (M,N or Q&T) |
For all grades from B through X120 |
Max % C in seamless |
0,24% for N pipes, 0,18 for Q pipes, up to X65 |
Max % C in welded pipes |
0,22% for grade BM to X56M, 0,12% for X60M to X80M |
Max % P |
0,025% for grade B to X80M/Q |
Max % S |
0,015% for grade B to X80M/Q |
Repair of body by welding |
Not allowed |
Repair of weld by welding |
Not allowed |
Gr. B x56 Pipe Certification |
Mandatory as per 10.1.3 |
API 5L X60 PSL 2 LSAW Pipes
Steel grades: Gr. B x60 Pipe supplier
Parameters |
PSL 2 |
---|---|
Gr. B x60 Pipe Dimensions |
114,3 – 2032,0 mm |
Gr. B x60 Pipe ends |
Plain (unless otherwise agreed) |
Gr. B x60 Pipe Welding process |
All, except laser |
Gr. B x60 Pipe Heat treatments (M,N or Q&T) |
For all grades from B through X120 |
Max % C in seamless |
0,24% for N pipes, 0,18 for Q pipes, up to X65 |
Max % C in welded pipes |
0,22% for grade BM to X56M, 0,12% for X60M to X80M |
Max % P |
0,025% for grade B to X80M/Q |
Max % S |
0,015% for grade B to X80M/Q |
Repair of body by welding |
Not allowed |
Repair of weld by welding |
Not allowed |
Gr. B x60 Pipe Certification |
Mandatory as per 10.1.3 |
API 5L X65 PSL 2 LSAW Pipes
Steel grades: Gr. B x65 Pipe supplier
Parameters |
PSL 2 |
---|---|
Gr. B x65 Pipe Dimensions |
114,3 – 2032,0 mm |
Gr. B x65 Pipe ends |
Plain (unless otherwise agreed) |
Gr. B x65 Pipe Welding process |
All, except laser |
Gr. B x65 Pipe Heat treatments (M,N or Q&T) |
For all grades from B through X120 |
Max % C in seamless |
0,24% for N pipes, 0,18 for Q pipes, up to X65 |
Max % C in welded pipes |
0,22% for grade BM to X56M, 0,12% for X60M to X80M |
Max % P |
0,025% for grade B to X80M/Q |
Max % S |
0,015% for grade B to X80M/Q |
Repair of body by welding |
Not allowed |
Repair of weld by welding |
Not allowed |
Gr. B x65 Pipe Certification |
Mandatory as per 10.1.3 |
API 5L X70 PSL 2 LSAW Pipes
Steel grades: Gr. B x70 Pipe supplier
Parameters |
PSL 2 |
---|---|
Gr. B x70 Pipe Dimensions |
114,3 – 2032,0 mm |
Gr. B x70 Pipe ends |
Plain (unless otherwise agreed) |
Gr. B x70 Pipe Welding process |
All, except laser |
Gr. B x70 Pipe Heat treatments (M,N or Q&T) |
For all grades from B through X120 |
Max % C in seamless |
0,24% for N pipes, 0,18 for Q pipes, up to X65 |
Max % C in welded pipes |
0,22% for grade BM to X56M, 0,12% for X60M to X80M |
Max % P |
0,025% for grade B to X80M/Q |
Max % S |
0,015% for grade B to X80M/Q |
Repair of body by welding |
Not allowed |
Repair of weld by welding |
Not allowed |
Gr. B x70 Pipe Certification |
Mandatory as per 10.1.3 |
API 5L X80 PSL 2 LSAW Pipes
Steel grades: Gr. B x80 Pipe supplier
Parameters |
PSL 2 |
---|---|
Gr. B x80 Pipe Dimensions |
114,3 – 2032,0 mm |
Gr. B x80 Pipe ends |
Plain (unless otherwise agreed) |
Gr. B x80 Pipe Welding process |
All, except laser |
Gr. B x80 Pipe Heat treatments (M,N or Q&T) |
For all grades from B through X120 |
Max % C in seamless |
0,24% for N pipes, 0,18 for Q pipes, up to X65 |
Max % C in welded pipes |
0,22% for grade BM to X56M, 0,12% for X60M to X80M |
Max % P |
0,025% for grade B to X80M/Q |
Max % S |
0,015% for grade B to X80M/Q |
Repair of body by welding |
Not allowed |
Repair of weld by welding |
Not allowed |
Gr. B x80 Pipe Certification |
Mandatory as per 10.1.3 |
API 5L Steel Pipes Ready Stock Available for Oil & Gas Industry
API 5L Steel Pipes Ready Stock Available with supplementary tests
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API 5L LSAW components for pipeline API 5L LSAW Butt Weld Fittings |
API-5L-Steel PSL-1/PSL-2 Seamless, ERW, HFW, LSAW, DSAW, HSAW/SSAW (Spiral Welded) Line Pipe
- API-5L Grade-B, X-42, X-46, X-52, X-56, X-60, X-65, X-70, X-80 PSL1 PSL2 Line Pipe
- API 5L X52/L360 PSL 2, EN 10225 G15, Norsok Y22 High Yield Seamless Pipes
- API 5L X65/L450 PSL 2 High Yield Seamless Pipes
- API 5L X52/L360, X56/L390, X65/L450 PSL 2 High Yield SAW Welded Pipes
Brands we stock & supply of API 5L LSAW
Serving the piping industry with top 50 brands worldwide
Reliable Pipes & Tubes is authorised dealer, distributor, stockist & suppliers of API 5L Carbon Steel Seamless Pipes, Tubes & Tubular in INDIA of following brands:
API 5L LSAW Pipes China (Nanjing) |
API 5L LSAW Pipes Stockist Roman (Romania) |
API 5L LSAW Pipes distributor Jubail (Saudi Arabia) |
API 5L LSAW Pipes supplier Korea |
API 5L LSAW Pipes manufacturers Korea |
API 5L LSAW Pipes manufacturers China (Nanjing) |
API 5L LSAW Pipes stockist Japan |
API 5L LSAW Pipes stockist China (Jiangyin) |
API 5L LSAW Pipes dealers China (Nanjing) |
API 5L LSAW Pipes suppliers China (Shanghai Port) |
API 5L LSAW Pipes stockist, China (Dalian) |
API 5L LSAW Pipes suppliers China (Nanjing) |
API 5L LSAW Pipes distributor China (Zhoushan) |
API 5L LSAW Pipes dealers China (Wuhan) |
API 5L LSAW Pipes manufacturer China (Jiangyin) |
API 5L LSAW Pipes suppliers China (Shanghai Port) |
API 5L LSAW Pipes exporter China (Zhoushan) |
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 API 5L Line Pipe in GASCO, KNPC, SAUDI ARAMCO, SABIC, ORPIC, NIORDC, PIDMCO etc.
We are having our sub dealers of above brands with adequate stock of API 5L line pipe, 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, Carbon Steel Seamless Pipe & Tubular with mill certificate & all required documents.