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TORICH Cold Drawn Rectangular Black Seamless Steel Bends Pipe Material:4130 4140 35CrMo 42CrMo etc Standard: ASTM A500 Seamless Steel Rectangle Tubing Cold-Formed Welded Carbon Structural Tubing in Rounds and Shapes Rectagnle and Square Applications: for construction of bridges, and buildings, and for general strcutrual purposes, For Algricultrual Michinery, Engineering etc. Size range: Square tubes O.D. :20-20 to 500-500mm W.T.:1-24mm L:max12000mm Rectangle tubes O.D. :20-30

GB/T8162 Structural Seamless Steel Tube with Steel Grade 20 45 Q345 20Cr 40Cr 20CrMo 30-35CrMo 42CrM Heat Treatment: Hot Rolling & Cold Drawn Tolerance of the OD &WT: OD Tolerance: Production Method OD Tolerance Hot Rolling(Extrusion) ±1% or ±0.50mm Cold Drawn(Cold Rolled) ±1% or ±0.30mm Tolerance for wall thickness: 1.Wall thickness tolerance of Hot Rolling steel tube: Production Method OD (DN) WT/OD Tolerance Extruded tube ≤102 / ±12.5% or ±0.40mm ＞102 ≤0.05 ±15% or ±0.40mm

ASTM A106 J55/K55/N80/L80/P110/N80Q SC/BC Casing Pipe For Oil Pipe ASTM A106 J55/K55/N80/L80/P110/N80Q SC/BC Casing Pipe For Oil Pipe Standard: API 5L, API 5CT,ASTM A106,ASTM A53 Grade: J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, C90, T95, P110,Q125 Size: Tubing : 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2“ Casing : 4 1/2", 5", 5 1/2", 6 "5/8", 7", 7 5/8", 9 5/8", 10 3/4", 13 3/8", 16", 18 5/8", 20' End Type: Casing: LC

3PE And FBE Coating Epoxy Coated Plastic Coated Large Diameter Spiral Steel Pipe Material 3PE coating SSAW Carbon Steel Surface 3pe Standard API 5L, ASTM A53 ,DIN GB ISO JIS Grade Q195,Q215,Q235,Q345,Gr.B X42,X52,X60,X70,X80 Thread As customer's requirement Used Construction, Fluid used, building industry, machinery Package:

EN 10210-2 S275J0H S355J0H S355K2H S420NLH S460NLH Hot Rolling Structural Hollow Non-Alloy Steel Tube for Structural Purposes Introduction The EN 10210-2 standard specifies technical delivery conditions for hot finished hollow sections of non-alloy and fine grain structural steels. This article focuses on the steel grades S275J0H, S355J0H, S355K2H, S420NLH, and S460NLH, which are commonly used in structural applications. We will discuss the material, specification, key

ASTM A500 Gr C Carbon MS Steel 1020 Small Diameter Seamless Square Tube ASTM A500 (Also known as A-500) carbon steel tubing is a standard specification for cold-formed welded and seamless carbon steel structural tubing in round, square and rectangular shapes. ASTM A500 is the most common specification in North America for Hollow Structural Sections (HSS). Mechanical Properties: Tensile Strength (min): Yield Strength (min): Elongation: Gr A 45,000 psi 39,000 psi 25% Gr B 58

ASTM A213 304 316 Stainless Steel Small Diameter Pipe What kind of coiled tubing we can produce? unit:mm OD 4.76 WT 0.51 0.71 0.89 1.24 OD 6 WT 1 1.5 OD 6.35 WT 0.51 0.71 0.89 1.24 1.65 OD 7.94 WT 0.71 0.89 1.24 1.65 OD 9.53 WT 0.71 0.89 1.24 1.65 OD 10 WT 1 1.5 2 OD 12 WT 1 1.5 OD 12.7 WT 0.71 0.89 1.24 1.65 OD 14 WT 1 1.5 2 OD 15.88 WT 0.71 0.89 1.24 1.65 2.11 OD 16 WT 1 1.5 2 OD 19.05 WT 1 1.24 1.65 2.11 OD 25.4 WT 1.24 1.65 2.11 2.54 OD 31.8 WT 1.24 1.65 2.11 2.54 OD 38.1

Hot Rolled C45 Round Bar S45C SAE1045 CK45 Steel Alloy Steel Round Bars Material and Grade AISI: D2, D3, D6, D7, A2, A6, A8, A10, H10, H11, H13, H21, S1, S5, S7, O1, O6; DIN: 1.2080, 1.2316, 1.2343, 1.2344, 1.2379, 1.2510, 1.2601, 1.2713, 1.2714, 1.2767, 1.2842; JIS: SKD1, SKD11, SKD61, DC53; GB: Cr12, Cr12MoV, Cr12Mo1V1, 6CrW2Si, 4Cr5MoSiV, 4Cr5MoSiV1, 3Cr2W8V. Material Grade Material Grade 8#-10# φ16-290 65Mn φ40-300 15# φ14-150 45Mn2 φ18-75 20# φ8-480 60Si2Mn φ16-150 35#

Good Quality DIN2440 EN10255 Seamless Steel Pipe for Transportations The pipe follow the DIN2440 EN10255 is for circular non- alloy steel tubes suitable for welding and threading and provides a number of options for the finish of tube ends and coatings. This standard covers tubes of steel outside diameter 10.2mm to 1651mm (thread size 1/8 to 6) in two series, medium and heavy, and three types of designated thicknesses. Medium-weight threaded steel tubes Application: air,