Astm A335 Seamless Ferritic Alloy Steel Pipe for High-Temperature Service is defined by Standard Astm A335. The ordered ASTM A335 pipe must be suitable for fusion welding, bending, and other similar forming operations.…

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Ronggangpipe.com is a main Steel development project worker and association in China set up in 2008. We are making and exchanging: Steel line heap, Composite steel, Black steel pipe Structural steel carbon steel,…

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Steel pipe pile, Steel construction contractor, Black steel pipe Hunan Ronggang Steel Industry Co. Ltd. is a veteran Steel pipe pile or Steel construction contractor in china. We are creating and trading hardened…

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ASTM A672 C60 CL22 is an Electric Fusion Welded Pipe made from carbon based stainless steel. The ASTM A672 GR B60 is a standard electric fusion welded pipe specification which is used in high pressured…

BV DH36 Shipbuilding Steel Description: BV DH36 steel is a kind of high tensile strength marine steel. Higher-strength BV shipbuilding steel comes in 12 grades of 3 strengths, DH36 is one of the…

ASTM A312 316L, 813*17*-7600MM

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Every order we will take seriously, let the customer satisfaction.

OD: Cold drawn:21.72-114mm Hot rolled:114-406mm Expanded:406-914mm WT: Cold drawn:1.7-22.5mm Hot rolled:10-50mm Standard: ASTM A106, ASTM A53, ASTM A179, API5L GR B, X42,X46,X52

Round pipe, square pipe, spinal pipe, special-shaped parts, bending parts, steel structure, Ronggang pipe fittings can solve for you.

OD1600MM*WT100MM, Successful production and order completion.

LSAW in JCO forming by 3600 tons forming machine max production ability: 1422*49mm grade SA387Cr11CL2 pipes.

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Structural steel , Steel construction contractors manufacturer Hunan Ronggang Steel Industry Co. Ltd. is a veteran steel manufacturing company in China established in 2008. We are developing and exporting stainless steel, alloy steel, Structural steel…

Carbon steel pipe , Seamless steel pipe , Welded steel pipe The following article provides brief information about the different kinds of steel pipes and its uses. Look around you. Metal pipe is…

Carbon steel pipe , Seamless steel pipe , Welded steel pipe The following article provides brief information about the different kinds of steel pipes and its uses. Look around you. Metal pipe is…

Seamless pipe is a kind of pipe which formed by drawing solid blank on perforated rod to form hollow shell without welding or seam. Carbon steel seamless pipe is one of the most…

ASTM A179 (SA179) standard specification covers seamless cold drawn low carbon steel pipe, for tubular heat exchanger, condensers and other similar heat transfer equipment. The ASTM A179 tube covers the OD from 1/8"…

ASTM A213 tubing is seamless ferritic steel and austennitic alloy SS (stainless steel) tubing used in boilers for super heaters, and heat exchangers. ASTM A213 tubing has been widely used in high temperature services especially for…

Duplex stainless steel is a combination of ferritic and austenitic stainless steel. Duplex stainless steel consists of 3% molybdenum, 5% to 6% nickel and 22% chromium. And super duplex stainless steel has 25%…

Ronggang steel is offering and supplying high-grade Stainless Steel 304 Pipes & Tubes and Stainless Steel 304L Pipes & Tubes in different types, wall thickness, dimensions, and specifications. Using high-quality raw material supplied by…

In addition to iron and carbon, the content of other elements in alloy steel is also very high. Other elements (like manganese, silicon, nickel, titanium, copper and chromium) are also called alloying elements because…