Shandong Runhai Steel Co., Ltd. is located in Jinan City,
Shandong Province. It is a professional steel sales company
integrating domestic trade and foreign trade. Our hot selling
products include stainless steel
sheet plate/pipe tube/coil/strip, carbon steel
sheet plate/pipe tube/coil/strip, galvanized steel
sheet plate/pipe tube/coil/strip, aluminum
sheet plate/coil/pipe tube, PPGI/PPGL coil ,ductile iron
pipe, steel sheet pile, aluminum sheet/pipe tube, roofing
sheet tile, H&I beam/Angle bar/U&C channel,steel
rebar/deformed bar , iron wires, copper sheet plate/pipe
tube,etc. Product NameCarbon Steel Pipe Tube
StandardAPI5L, ASTM A106 Gr.B,
ASTM A53 Gr.B, ASTM A270, ASTM A249, ASTM A511,ASTM A778 ,ASTM
A312,ASTM A358,ASTM A409,ASTM A213,ASTM A790,ASTM A268,ASTM
A269,ASTM A554,ASTM B338,ASTM B673,ASTM B674,ASTM B677,ASTM B675,
ASTM B676, ASTM B690,ASTM
A928,ASMEB36.19,ASMEB36.10,ASTMA179/A192/A213/A210/370WP91,WP1,WP2GB5310-2009,GB3087-2008,GB6479-2013,GB9948-2013,GB/T8163-2008,
GB8162-2008,GB/T17396-2009EN10216-5,EN10217-7,DIN 17456,DIN
17458JIS G3463,JIS G3119,JIS G3446,JIS G3218,JIS G3258,JIS
G3448,JIS H4631DEP 31,DEP 40,DEP 20,DEP 32,DNV-OS-F101
GradeQ195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B /
A500 Grade A / STK400 / SS400 /ST42.2Q345 = S355JR / A500 Grade B
Grade CLength5.8~12.0 m or as customizedSurface TreatmentPrime
quality (bared, oiled, color paint, 3LPE, or other anti-corrosive
treatment) InspectionWith Chemical Composition and
Mechanical Properties Analysis;Dimensional and Visual Inspection,
also with Nondestructive Inspection. ApplicationStructure,
Electric power transmission tower projects, Piling, Water, Oil &
gas pipeline engineering, Mechanical industry,Municipal projects,
Roads and its auxiliary facilities, etc. Carbon steel pipe is
a spiral seam steel pipe with a steel coiled plate as a raw
material, which is often extruded and formed by welding with an
automatic double-wire submerged arc welding process. The spiral
steel pipe feeds the strip steel into the welded pipe unit, and
after being rolled by multiple rollers, the strip steel is
gradually rolled up to form a round tube blank with an open gap.
3mm, and make the two ends of the welding port flush.Product
Description PLENTIFUL Strength of the factory Uniform
specification and size trustworthyGENUINE MATERIALS
Quality assurance All materials All up to standardPRECISION
MACHINING Professional equipmentProfessional
operationProfessional production lineThe production of our seamless
steel pipes is tightly regulated and all of the pipes we produced
have been fully tested to international standards to ensure we only
supply the hightest products.Carbon Seamless steel tube with hollow
section, a large number of pipeline used for conveying fluid, such
as oil, natural gas, gas, water and some solid materials pipeline.
It is widely used in the manufacture of structural and mechanical
parts, such as oil drill pipe, automobile transmission
shaft,bicycle frame and steel scaffolding used in
construction.Packaging & ShippingShandong Runhai is the first eve I
agent designated by Baosteel, An Steel, Shougang, XINGCHENG SPECIAL
Steel,SHAGANG Group ,etc so our products is of quality,lead time is
flexible,cost effectiveness, it is very competitive to best
maximize customers benefits. Mainly available material and grades
.Company ProfileShandong Runhai Stainless Steel Co., Ltd. is
located in Jinan City, Shandong Province, with a registered capital
of 51.17 million yuan. It is a professional steel sales company
integrating domestic trade and foreign trade.Our hot selling
products include stainless steel sheet/tube/coil, carbon steel
sheet/tube/coil, galvanized steel sheet/tube/coil, aluminum
sheet/coil/tube, PPGI/PPGL, copper sheet/tube and aluminum
sheet/tube, pre-coated steel coil , roof panels, H I U angle beams,
special-shaped rods and round rods, iron wires, etc. Products are
widely used in chemical, pharmaceutical, electric power, railway,
automobile, papermaking, construction engineering and other fields.
The company has long-term and close trade relations with well-known
domestic iron and steel enterprises such as Shandong Iron and
Steel, Tang Iron and Steel, Handan Iron and Steel, Jinxi Iron and
Steel.We have set up a central warehouse in Tai'an City, Shandong
Province, China, with dozens of processing lines, sufficient
inventory, and advanced WMS and CRM management systems to ensure
that customers have no worries in the whole process of product
consultation, purchase and ordering! We will provide you
with the shortest lead time on the basis of quality and quantity;
"Integrity" is the only principle of the company, and "win-win" is
the direction pursued. We will always serve you enthusiastically
and look forward to long-term cooperation with you.Our
AdvantagesFAQ1.Q: Why choose us? A: We are an iron and steel
enterprise integrating industry and trade,Our company have been in
steel business f
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