Mining Construction Support Structures Square Seamless Steel Tube

• Customization: Available
• Type: Seamless
• Technique: Cold Drawn
• Model NO.: smls
• Material: Carbon Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Special Section
• Tolerance: Tolerance ±0.10mm
• Finished Product Condition: Bk, Bks, +C, +LC, +Sr, +a, +N
• Wall Thickness: 1-20mm (0.039 Inch - 0.79 Inch)
• Outer Diameter: 10-120mm (0.39 Inch - 4.72 Inch)
• Transport Package: Sea Transportation
• Specification: in Bundled, or Customized
• Trademark: Tenjan
• Origin: China
• HS Code: 7304319000
• Production Capacity: 50000 Ton/Year

Product Description

Product Description

 

Special-Shaped Seamless Steel Tubes
Tailored Solutions for Unique Applications

1.Special-Section Tubes - Hexagonal, Square, Rectangular, D-Shaped, Triangular, Lemon-shaped, Oval, and other complex cross-sections.

2.Precision Customization - Material composition, mechanical properties, dimensional accuracy, and geometry tailored to your application.

3.Flexible Ordering - Small batches available with value-added services (machining, etc.)

 

Product Parameters

Material	Carbon Steel	GB:DT4,10#, 20#, 35#, 45#, 55#, 20G,Q235B, Q235C
		ASTM :1008,1010,1020,A105,A106 Gr.B,A36,1026,1035,1045,1055,SA179,SA192
		DIND:DC01,CK10,C10,ST35.8,C20,CK20,ST45.8,St37,S235JR,C26D,CK35,CK45,CK55, CF53
		EN: DC01,P235TR1,P195GH,P265TR2,E235
		JIS:,S10C,STKM11A,STPT370,STB35,S20C,STKM12,STKM13,STPT410,STB42,SS400,S35C,S45C,S55C
		GOST:08КП,10,20,Ст3сп,25,35,45,55
	Alloy Steel	GB: 16Mn(Q345B), 20Cr, 40Cr, 15CrMo, 20CrMo, 28CrMo, 30CrMo, 35CrMo, 42CrMo, 20CrMnTi, 40MnMoV, 20Mn2, ZF6,16MnCr5, 20MnCr5, 38Mn2V, 09CrCuSb(ND)
		ASTM :Gr·50,Gr·55,Gr·65,5120,5140,4130,4135,4140,8620,4340,SAE 5120,1524,1340,15B41,SAE5115,SAE 5120,SCM23
		DIN/EN:E355,ST52,S355JR,S355JO,S355J2,S355NL,S420N,S420NL,S460NL,20Cr4,41Cr4,13CrMo4-5,20CrMo4,25CrMo4,34CrMo4,42CrMo4, 20NiCrMo2,34CrNiMo6,20MnCr5,22Mn6,42Mn6,42MnB4,34MnB5,37Mn5,16MnCr5,20CrMo5.
		JIS:SCr22,SCr440,SCM415,SCM420,SCM430,SCM435,SCM440,SNCM220,SNCM439,SMnC420H,SMn420,SMn438,SMnC420H
		GOST:15Г2, 09Г2C/10Г2C1,15Г2,14Г2С,C355,20Х,40X,15XM,20ХМ,30ХМ,35ХМ,38ХМ,20ХНМ,40ХНМ,20ХГТ,20Г2,40Г2,18ХГ,20ХГМ
	Free Cutting Steel	GB: Y15, Y15Pb
		ASTM : 1213, 1215, 1144, 12L14
		DIN: 11SMn30(1.0715), 11SMn37(1.0736)
		BS970: EN1A
Main Standards		ASTM :ASTM A519,ASTM A106,ASTM A106 Gr.,ASTM A192,ASTM A213,ASTM A335,API 5DP
		ISO:ISO 10799,ISO 9329,ISO11961
		DIN:DIN 2391,DIN 17175
		EN:EN 10305-1,EN 10297-1,EN 10210-1,EN 10216-2,EN 10216,EN 10208-2
		JIS:JIS G3445,JIS G3461/G3462
		GOST:GOST 8733,GOST 8734
Further Processing for Steel Tubes		Heat treatment (Quenching and Tempering), Cutting, Chamfer, Threading, Inner diameter or Outer Diameter Lathe, Surface Shot Blasting, Laser Marking

Production Process

Company Profile

Our Advantages

Certifications

Exhibition Display

Packaging & Shipping