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Alloy seamless Steel pipes P91
  • Alloy seamless Steel pipes P91
  • Alloy seamless Steel pipes P91
  • Alloy seamless Steel pipes P91
  • Alloy seamless Steel pipes P91
Unit Price: 850~950 USD
Min. Order: 1 Metric Ton
Packaging: Exporting seaworthy standard or as request.
Productivity: 15000Tons per Month
Transportation: Ocean,Land
Place of Origin: China
Supply Ability: 15000Tons per Month
Certificate: ISO9001
HS Code: 730419
Port: Tianjin,Qingdao
Basic Info

Model No.: steel pipe

Product Description

Alloy Steel Pipe is a kind of circular Steel Pipe with hollow section. Compared with solid steel such as round steel bar, Precision Steel Pipe has the same bending and torsional strength and light weight. It is an economic section steel. It is widely used to manufacture structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffold used in construction. Manufacturing ring parts with Steel Pipes can improve material utilization, simplify manufacturing processes, and save materials and processing hours, such as rolling bearing rings, Jack sleeves, etc. At present, steel pipes have been widely used for manufacturing.


Product Name
Alloy seamless Steel pipes P91


ASTM A106 GR.B (Equivalent to GB 20# ,ASTM A53 GR.B ,API 5L GR.B )

Chemical Composition
C :0.17%~0.2%
S :≤0.035%
P :≤0.035%

Physical Property
Tensile strength σ b (MPa):≥410(42)
yield strength σ s (MPa):≥245(25)
Elongation δ (%):≥25
Reduction of area ψ (%):≥5,
Hardness: without heat treatment, ≤ 156hb
Production Process
Hot Rolled,Cold Rolled ,Cold Drawn
OD :+/-12.5% ,WT:+/-1% ,Length:+/-5cm
Length 3M,5.8M,6M,6.1M,9M,11.8M,12M or According to customer Requirement
Black Painting or According to customer Requirement
Ends Plain ends or Bevelled ends with Plastice covers
Payment Terms


Trade Terms TT, LC,OA,DP etc.
Delivery Time

Within 14 days after receiving 30% TT Advanced or LC at sight original


Widely Used in Automobiles, Motorcycles, Gas Springs, Hydraulic Machinery, Construction Machinery and Refrigeration Industry.

Product Display


Gangguan 1



Shandong Guanzhou Iron and Steel Group Co., Ltd.

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Shandong Guanzhou Iron & Steel Co.,ltd is a large-scale enterprise intergrating the production and sales of Steel Pipe, steel plate, galvvanized material, curragated sheet.

Our group have 4 production lines of cold drawn steel pipe, 6 production lines of hot rolled steel pipe and two lines of cold rolled precision pipe. Group set up large-scale of steel pipestorage and transportation warehouse.

we can supply full range of seamless steel pipe, high quality, low price,prompt shippment. Popular grade as follows:1020, 1045, C45, 16Mn, A53(A,B), A106(B,C), 30CrMo, Q345, St37, St45, ST37.4, ST54,4130,4140,20Cr,40Cr,35CrMo,42CrMo, 20Cr.MnTi......

Meanwhile, factory have got the API 5L and API 5CT certificate. and can produce pipe line and oil casing tube for customer.

We have worked hard in the steel market for more than 20 years and established close business relations with major steel mills in China. It has become an agent wholesaler of steel products of Baosteel, Angang, Hebei Iron and steel(HIBS), JISCO.....Can distributor the steel plate and steel coil.

Our warehouse is at Liaocheng and Tianjin city, shipping port is at xingang port,tianjin, China.

Guanzhou has a professional and efficient international trade team, which can better serve customers. Guanzhou supply Supply the world!

Company Info
  • Company Name: Shandong Guanzhou Iron and Steel Group Co., Ltd.
  • Representative: qujingsong
  • Product/Service: Steel Pipe , Steel Plate , Color Coated Steel Coil , Galvanization steel coil , Galvalume steel coil , Corrugated Roofing Sheet
  • Capital (Million US $): 1000000RMB
  • Year Established: 2022
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 51% - 60%
  • No. of Production Lines: 10
  • No. of R&D Staff: 21 -30 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: liaocheng,shandong,China
  • Contact Person: Mr. Qu song
  • Tel: 86-158-64912395
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