API 5L GR. B WELDED LINE PIPES SUPPLIERS


Warning: Use of undefined constant simple_breadcrumb - assumed 'simple_breadcrumb' (this will throw an Error in a future version of PHP) in /home/customer/www/reliablepipestubes.com/public_html/wp-content/themes/456sailing/includes/title-breadcrumb.php on line 28

API 5L GRADE B WELDED PIPES, HIGH QUALITY API 5L GR. B WELDED/ERW CARBON STEEL PIPES SUPPLIER TO OIL & GAS INDUSTRY

API 5L Welded 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 Seamless Pipes | 16" SCH XXS API 5L CS Seamless Pipes | 12" SCH 40 API 5L Grade B Welded Pipes | 36" SCH XXS API 5L Carbon Steel 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 Grade B Carbon Steel Pipes Up To 48” available

Dealer price of API 5L Gr. B Seamless, Welded Pipes – Call: +91-22-4343 1313 Send Mail: info@reliablepipestubes.com

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 Welded Line Pipes

Supplying Offshore API 5L Welded PSL1 Line Pipes for the Oil and Gas Industry

API 5L Line Pipes, API 5L Gr. B Welded 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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line 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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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 Welded Line Pipes

API Steel Pipes Suppliers

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

  • Welded Pipes IBR
  • Welded Pipes API Steel
  • Welded Pipes
  • Welded Pipes PSL1
  • Welded Pipes PSL2
  • Welded Pipes Sour Service Line Pipes
  • Welded Pipes for Oil and Gas
  • Welded Pipes NACE MR-0175 Line Pipes
  • Welded Line Pipes
  • Welded Pipes SSAW (Spiral Welded)
  • Welded Pipes EFW
  • Welded Pipes ERW
  • API 5L L450 PSL1
  • API 5L PSL1 X65
  • Welded Pipes HSAW
  • Welded Pipes LSAW
  • Welded Pipes for Rigs
  • Welded Pipes for CBM Field
  • Welded Tubería
  • Welded Pipes SAW
  • Welded Pipes Boiler
  • Welded Pipes (steel pipes)
  • Welded Pipes SCH STD
  • Welded Pipes SCH 40
  • Welded Pipes SCH 20
  • Welded Pipes SCH XS
  • Welded Pipes SCH 80
  • Welded Pipes SCH 160
  • Welded Pipes SCH XXS
  • Welded Pipes Nace
  • Welded Pipes A25
  • Welded Pipes A25P
  • Welded Pipes PSL1 A
  • Welded Pipes PSL1 B
  • Welded tubular
  • Welded Pipes for Petrochemical
  • Welded Pipes for Oil Drilling & Exploration
API 5L Welded components for pipeline

API 5L Butt Weld Fittings
API 5L Forged Fittings
API 5L Manifold Fittings
API 5L Flanges
API 5L Specialty Items

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 Welded

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:

anhui-tianda-oil-pipe

API 5L Welded Pipes China (Nanjing)

arcelormittal-tubular-saudi-arabia

API 5L Welded Pipes Stockist Roman (Romania)

arcelormittal-tubular-roman

API 5L Welded Pipes distributor Jubail (Saudi Arabia)

steel-flower-co

API 5L Welded Pipes supplier Korea

seah-steel

API 5L Welded Pipes manufacturers Korea

sandvik

API 5L Welded Pipes manufacturers China (Nanjing)

nippon-steel-sumitomo

API 5L Welded Pipes stockist Japan

jiangsu-jieda

API 5L Welded Pipes stockist China (Jiangyin)

jiangsu-chengde-steel

API 5L Welded Pipes dealers China (Nanjing)

huzhou-huaxiang

API 5L Welded Pipes suppliers China (Shanghai Port)

huludao-city-steel

API 5L Welded Pipes stockist, China (Dalian)

huaian-zhenda-steel

API 5L Welded Pipes suppliers China (Nanjing)

huadi-steel

API 5L Welded Pipes distributor China (Zhoushan)

hengyang-valin-steel

API 5L Welded Pipes dealers China (Wuhan)

changshu-walsin

API 5L Welded Pipes manufacturer China (Jiangyin)

baoshan-iron-&-steel

API 5L Welded Pipes suppliers China (Shanghai Port)

baofeng-steel

API 5L Welded 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 approved vendor & supplier of

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.

API 5L Welded Pipe, Seamless pipe, Seamless tube, Boiler Pipe, Gas Cylinder Pipe, Mechanical Pipe, Line Pipe, Offshore line Pipe, Nuclear Pipe, Casing and Tubing distributor, stockholder and supplier in Iran, Singapore & Saudi Arabia