27SIMN Seamless Carbon Steel Pipe Small Diameter Q235 High Strength

Place of Origin Made in China
Brand Name Vespolari Jiangsu
Certification ISO SGS ROHS
Model Number 10#, 20#, 16mn, A106(B,C), 12Cr1MoV, 12CrMo, Q345, 1
Minimum Order Quantity 1Ton
Price Negotiable
Packaging Details standard waterproof package
Delivery Time 7-14 business days
Payment Terms TT L/C
Supply Ability 10000000per month

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Product Details
Application Fluid Pipe, Boiler Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Structure Pipe Thickness 500mm
Length 12M, 6m, 6.4M, 6-12m Grade 316 304 310s 42crmo 16mn 27simn
Tolerance ±1% Product Name Seamless Carbon Steel Pipe
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Q235 Seamless Steel Pipe


27SIMN Seamless Carbon Steel Pipe


Small Diameter seamless carbon steel pipe

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Product Description

Quality Assurance 27simn Seamless Steel Pipe Can Process Small Diameter Q235 Seamless Pipe


Product Paramenters

27SiMn has good machinability and cold deformation plasticity. It maintains high strength and wear resistance during heat treatment and high toughness during water quenching. 27SiMn steel is widely used in automobile, petroleum, chemical industry, shipping industry, 27SiMn steel tubes are normalized and tempered, phosphate oiled inside and outside, is generally used for manufacturing hot stamping parts requiring high toughness and wear resistance, such as various hydraulic parts.


27SiMn Mechanical property:

Tensile strength Rm ≥860MPa
yield strength ReH ≥760MPa
Elongation A5 12% or higher
shrinkage Ψ 40% or higher
impact energy AkV2 (20 ℃) ≥39J
Hardness 240 ~ 280 HBW
Product Name seamless steel pipe
Standard API 5L,API 5CT,STM A106 GB8163-1999,DIN2448/2458,GB8162-2008, GB8163-2008
Steel Grade: A, B, X42, X46,X52,X56,X60,X65,J55, K55 ,16Mn, ST37, ST52
OD 1/4"-24",13mm-610mm
WT 1.73-80MM
WT Tollerence WT +/-12.5%
Length 2-12m Random,5.8m fixed,6m fixed,9m fixed
Surface Black Painted as rusty protect/Galvanized
Ends 2" below plain ends, 2" above beveled ends
Technology Cold Drown,Hot Rolled, Hot Expanded
Packing 6 steel strip,bundles,caps,plastic wrap loading belt
Application low, medium and high pressure boiler, transportation for gas, water, oil and natural gas , tubes for heat exchanger and chemical fertilizer equipments ,for hydraulic pillar service etc.
Others 1.Special design available according to customers requirement
2.Anti-corrosion and high-temperature resistant with black painting
3.All the production process are made under the ISO9001-2000 strictly
Payment T/T, L/C
Delivery Time In 20-30 after receipt advance or LC
Min Order 25 Mt (one 20ft FCL)
Product Standard Steel Grade Application
Structure pipe ASTM A53/A106,GB8162 A,B,20#,45#,Q345, 20Mn2,42CrMo making Mechanical Parts,pipe fittings
Line Pipe API 5L,ASTM A53/A106, DIN1629,JIS G3454, JIS3466 A,B, X42, X46, X52, X56, X60, X65, X70, St37,ST52, tramsmission of petroleum, nature gas,water,air ect
Cylinder Pipe GB18248 34Mn2V,37Mn,30CrMo,34CrMo4 raw material for making cylinder
Boiler tube ASME SA106,ASME SA210,ASME SA213,ASME SA335,DIN 17175, GB3087, GB5310 A,B,V,T11,T12,T22, T91,St35.8, St45.8, 20#,20G,20MnG,20MoG, 15CrMoG, 12Cr1MoVG low,medium,high pressure boiler header, steam pipes, heating pipes
Hydraulic tube GB17396 35#,45#,27SiMn, 20CrMo4,30CrMo4 mining machinery
Oil cracking tube ASME SA213, GB9948 T5,T9,20#,16Mn, 12CrMo,15CrMo used in petroleum cracking furnace
Chemical pipe GB6479 20#,16Mn,12CrMo, 15CrMo High pressure chemical equipment and tube



The use of pressure vessels is very wide. It is an equipment that plays an important role in various sectors of the national economy such as the petrochemical industry, energy industry, scientific research and military industry.
The pressure vessel is generally composed of six parts: a cylinder, a head, a flange, a sealing element, an opening, a nozzle, and a support. In addition, it is also equipped with safety devices, meters and internal parts to complete the role of different production processes. Due to reasons such as sealing, pressure bearing and medium, pressure vessels are prone to explosions, fires and accidents that endanger the safety of personnel, equipment and property, and pollute the environment.