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TORICH ASTM A513 Electric Resistace Weled Alloy Steel Cold Drawn Mechanical Tube Standard: ASTM A513 Delivery Condition: BK, BKW, BKS, GBK, NBK Size Range: OD: 4.0-420mm WT:0.5-50mm Length: max 12000mm Our regularproduction size 125mm 139mm OD Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE 4.7mm 6.6mm 0.185in 0.26in Precision SAE 1020 ASTM A513 DOM tubing Production Processs: ERW tube and

Round Automotive Steel Tubes , Carbon Steel Pipe Zinc Plating And PVF Coating High density zinc plating will increase durability of tube surface and chromate passivation will delay the white corrosion appear.Trivalent chromate (Cr+3)passivation is also available for environmental reqquirement.PVF coating quality shall give a high resistance againest corrosive conditions,Nickel and Zinc plating and double coating PVF or PVDF are developig to meeting for customers' high qualitu

PVF-Coated SAE J527 Steel Brake Line Tubing Coil, Brazed Steel Tubing Vehicle Standard Drawn Over Mandrel Low Carbon Steel Tubing Products Description: Steel Grade/Steel Material: UNS G10080 or UNS G10100 etc Production method: The tubing shall be made from a single or double strip of steel shaped into the form of a double-wall tubing, the walls of which are secured and sealed by copper brazing in a controlled atmosphere. The braze shall be uniform with no evidence of a bead

SAE J526 UNS G10080 / UNS G10100 Cold Drawn Welded Low Carbon Steel Single-Wall Tubing SAE J526 welded single-wall low-carbon steel tubing intended for general automotive,refrigeration,hydraulic, and other similar applications requiring tubing of a quality suitable for bending,flaring,beading,forming,and brazing. Technical Standard: SAE J526. Wall thickness: 0.5-15mm Diameter: 1-100mm Length: Max 12000mm, Upon customer request Application :General automotive,refrigeration

YB/T5035-1993 Seamless Steel Tube for Axle Shaft Sleeve 45 45Mn2 40Cr 20CrNi3A Axle tubes/ Axle Housing Tubes Seamless steel tubes for automotive axle housing as per standard YB-T5035 Characteristic: long length and cutting length (custom for you) Various material for your specified end use Tubes with different heat treatment to have excellent mechanical properties according to customers’ requests. Available sizes: OD 78 77 77.5 80 92 95 96 102 108 114 115 116 120 121 122 WT

Seamless Automotive Steel Tubes GB / T3203 Grade G10CR2NI3MO Carburizing steel for bearing Length :3-6m Deliver condition:Hot rolling and Forged steel---hot rolling, forged ,annealing Cold rolling ---Annealing ,tempering Item Grade Chemical compositions C Si Mn Cr Ni Mo Cu P S ≤ 1 G20CrMo 0.17-0.23 0.20-0.35 0.65-0.95 0.35-0.65 - 0.08-0.15 0.25 0.03 0.03 2 G20CrNiMo 0.17-0.23 0.15-0.40 0.60-0.90 0.35-0.65 0.40-0.70 0.15-0.30 0.25 0.03 0.03 3 G20CrNi2Mo 0.17-0.23 0.15-0.40 0

Bearing GB / T 18254 Galvanized Steel Tube High Carbon Chromium Steel Round Tube Bearing tubes&steel tubes High Carbon Chromium Bearing Steel Tube GB/T 18254:2002 Size: OD 5-100mm WT 0.5-15mm Length: 12000mm Application: Bearing, Bearing Parts Steel pipe OD, Thickness and permissible Steel pipe type amd production method Size size range permissible variation hot rolled steel pipe Assel rolling+peeling OD 55-148 ±0.15 ＞148-170 ±0.20 thickness 4-8 +20% ＞8-34 +15% Assel hot

ISO ASTM A866 Seamless Cold Drawn Steel Tube For Bearing Ring Medium Carbon Anti-Friction Bearing Steel Size: Application: It is used in manufacture of anti-friction bearings Chemical Composition AISI/SAE C Mn Si Cr Mo V UNS 1030 0.28-0.34 0.60-0.90 0.15-0.35 … … … 10300 1040 0.37-0.44 0.60-0.90 0.15-0.35 … … … 10000 1050 0.48-0.55 0.60-0.90 0.15-0.35 … … … 10600 1541 0.36-0.44 1.35-1.65 0.15-0.35 … … … 15410 1552 0.47-0.55 1.20-1.50 0.15-0.35 … … … 16620 4130 0.28-0.33 0.40

Carburizing Seamless Type Automotive Steel Tubes ASTM A534 Grade B20 B21 Carburizing Steels for Anti-Friction Bearings Size:OD 4-520mm WT 0.5-50mm L:3-6m Application:Bear Chemical Composition Number C Name C Mn P (max) S (max) Si Cr Ni Mo Cu (max) O (max)D Al (max) . . . 4118H 0.17 -0.23 0.60 -1.00 0.025 0.015 0.15 -0.35 0.30 -0.70 . . . 0.08 -0.15 0.3 0.002 0.05 . . . 4320H 0.17 -0.23 0.40 -0.70 0.025 0.015 0.15 -0.35 0.35 -0.65 1.55 -2.00 0.20 -0.30 0.3 0.002 0.05 . . .