跳至主要内容

Other Structural steel pipe


 Structural Tubing is for high stress structural application like bridges, buildings, roll cages, and underwater platforms with wall thickness from 3/16" and up. It is often referred to as Hollow Structural Sections or just the acronym HSS.

Production Range

  • OD: 42mm-760mm
  • WT: 4mm-120mm

Standard and Steel Grade

  • GB/T 8162
  • GB/T 17396 or technical agreement.
UsageOD(mm)WT(mm)Steel GradeStandard/ SpecificationAplication Fields 
Structural Pipe42-7604-12020#,35#,45#,Q345A/B/C/D,Q390, Q420,25Mn,27SiMn etc.GB/T 8162General structural and mechanical pipe
Vehicle Pipe45-2454-3520Mn2,SAE1527,MZ410R, MZ530R,30Mn2,40Cr,45Mn2 etc.Technical agreement, YB/T5035Pipe used for automobile axle and automobile semi-shaft
Mold Pipe &TubeDN200-DN1200　21CrMo10,21CrMo10-2 etc.Q/OHAD030, technical agreementCentrifugal graphite casting-iron pipe mold
Military Pipe42-7604-12030Cr,40Cr,35CrNi1MoA etc.National military standard, agreementPipe for military use
Geology Drilling Pipe &Tube42-1334-25DZ40,DZ55,STM-R780,DZ60 etc.Q/OHAD006, GB/T 9808, agreementDrilling pipe
Hydraulic Support Pipe42-7604-12020#,35#,45#,27SiMn,30MnNbRE, 30CrMnSi,30CrMnSiA etc.GB/T 17396, technical agreementMaking hydraulic equipment for coal mine exploitation and hydraulic cylinder and piston for truck crane
Fluid Transmission Pipe & Tube42-7604-12020#,Q345,Q390 etc.GB/T 8163, technical agreementPipe & tube used for fluid transmission

Note: Steel pipe can be developed and produced to meet the users’ personalized requirements according to their demands.

此博客中的热门博文

High Chromium Cast Iron Bimetal Cladding Pipe

High Chromium Cast Iron Bimetal Cladding Pipe, High Chromium Cast Iron pipe, Bimetal Cladding Pipe We are manufacturer of High Chromium Cast Iron Bimetal Cladding Pipe and supply high quality High Chromium Cast Iron Bimetal Cladding Pipe in both large and small quantities worldwide and offer you the best prices in the market. These Steel-high chromium cast iron bimetal cladding pipe is a new type of abrasion proof piping developed by our company. Outer of straight pipe is common steel pepe, cladding realized by forming high chromium lining via centrifugal forming technique. Outer of bend uses hot-bending bend and lining is cast with high-chromium cast iron. Compared with traditional wear-resistant alloy cast iron, wear-resistant alloy cast steel, general cladding steel pipe and cast stone pipe. 1. Good wear-resistance, giving full play to wear-resistance of high chromium cast iron. 2. Withstanding high pressure: It can be used for any pressure rating. Close bonding of outer and lining ...
阅读全文

15CrMoG seampless PMI test

The range of 15CrMoG pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practice. For high-pressure boiler (working pressure 9.8MPa or more generally, the working temperature between 450℃-650℃) of heating surface tubes, header, economizer, superheater, reheater and so on. 15CrMoG Seamless Tubes for High Pressure Boiler description Standard: GB 5310 Relative grades: 20G, 20MnG, 15MoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG. After consultation, can also supply other grades of steel. 15CrMoG Alloy steel pipe is a seamless steel tube, its performance is much higher than the general seamless steel pipe, because the inside of this tube contains CR more, its alloy steel tube high temperature, low-temperature, corrosion resistance of other seamless steel tubes, so the alloy tube in the petroleum, chemical, electric power, boiler and other industries are more widely used. 15CrMoG Alloy steel pipe is a seamless steel tube, its performance is...
阅读全文

ASME SA333 Gr.6 Seamless Steel Pipe

ASME SA333 Gr.6 Seamless Steel Pipe alloy steel ,  ASME SA333 Gr.6 ,  astm a333 ,  ASTM A333 Gr.6 ,  ASTM A333 Grade 6 ,  gr 6 ,  seamless steel pipe ASTM A333 Standard covers seamless and welded steel pipe for low temperature service. The Grade 6 steel involved is similar to AISI 4032 low alloy steel. ASTM A333 Grade 6 pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation. Seamless and Welded Steel Pipe size for Low-Temperature Service: Outer Dimensions: 19.05mm-114.3mm Wall Thickness:2.0mm-14 mm Length: max 16000mm Application: Seamless and Welded Steel Pipe for Low-Temperature Service. Steel grade: ASTM A333 Grade 6 Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test Surface and Dimension Test,No-destructive Test, Hydrostatic Test. ASTM A333 Gr. 6 Chemical Compositions(...
阅读全文