Copper alloy - brass, phosphor bronze, pure copper, cupronickel, beryllium copper, tough-pitch copper, free oxygen copper aluminium steel.
Oil petroleum and all commodities (Thai rice, metal, food).Bank instruments (MTN, BOND, CD, BG, SBLC and other commercial papers)
Steel scraps.
Size:f:1.4x17 r:1.6x17 Brake:f:disc brake r:drum brake Our products are produced though low presure die casting
Size:f:1.40x18 r:2.15x18 Brake:f/r:drum brake We'd like to design new models according to your drawings,pictures and samples.
Size:f:2.15x16 r:1.6x18 Brake:f/r:drum brake We'd like to design new models according to your drawings,pictures or samples.
Size:f:1.4x17 r:1.6x17 Brake:f:disc brake r:drum brake
Size:f:1.6x18 r:1.85x18 Brake:f:disc brake r:drum brake
Size:f:1.6x18 r:1.85x18 Brake:f:disc brake r:drum brake
Size:f:1.4x17 r:1.6x17 Brake:f:disc brake r:drum brake
Size:f:1.4x17 r:1.6x17 Brake:f:disc brake r:drum brake
Size:f:1.4x17 r:1.6x17 Brake:f:disc brake r:drum brake
Size:f:1.4x17 r:1.6x17 Brake:f:disc brake r:drum brake
carbon steel pipes, nickel alloy steel pipes, stainless steel pipes, seamless steel tubes, welded steel tubes, pipe fittings, elbows, tees, reducers, flanges, swagelok fittings, sanitary steel tubing, ASTM A335 P91, P92, ASTM A213 T11, T12, ASTM A312, ASTM A270, ASME B163.Logistic service, OEM service, after-sales service
1. Structure: it is a normal api standard deposition with tungsten alloy coatings on the ir inner and outer walls. 2. The performance indicators: Basic performance: meet api standards. Corrosion properties: resistance to corrosion of H2s and Co2 with high temperature, salt water, alkali and weak acid corrosion, meeting the corrosion resistance requirements of standard nace 0177. Wear resistance: good wear resistance, equivalent to hard chromium layer. Adhesion of tungsten alloy layer and substrate: tested according to gb / t5270-2005, the tungsten alloy layers dont crack of peel off. Appearance: uniformly bright, silvery white Tungsten alloy layer thickness: 40-60 3. Performance testing Wear and corrosion test: having passed a variety of the wear and corrosion resistance tests carried out by an cnpc tubular goods research institute, xian maurer petroleum engineering laboratory, and quality supervision and inspection center of surface covering layer products for machinery industry. Standard shipping packaging, as required
Performance Corrosion properties: resistance to corrosion of h2s and co2 with high temperature, salt water, alkali and weak acid corrosion, meeting the corrosion resistance requirements of standard nace 0177. Wear: good wear resistance, superior or equivalent to chrome. Coating adhesion: tested according to gb / t5270-2005, the tungsten alloy layers dont crack or peel off. Appearance: red and black uniform tungsten alloy. Thickness: the thickness of 0.15mm. Performance testing Wear and corrosion resistance test: passed a variety of the wear and corrosion resistance tests carried out by an cnpc tubular goods research institute, an maurer petroleum engineering laboratory, and quality supervision and inspection center of surface covering layer products of machinery industry. Standard shipping packaging, as required
1. Structure: there is a deposition of tungsten alloy layer on the inner and outer walls of general api standard pipes or special premium thread tubing. 2. Performance indicators Tungsten alloy layer and backing material binding force: according to gb/t5270-2005 testing, the tungsten alloy layer does not crack or peel off. Appearance: uniformly bright, showing silvery white Thickness of tungsten alloy layer: 40-60£gm Hardness of tungsten alloy layer: 560-640hv Special premium thread tubing: hydrostatic pressure: 95mpa, load maintaining for 30 minutes, without leakage. Gas seal: 70mpa, load maintaining for 15 minutes, without leakage. 3. Product classifications and standards Standards of tungsten alloy anti-corrosive tubing Standard shipping packaging as required
1. Structure: there is a deposition of tungsten alloy layer on the inner and outer walls of general api standard pipes or special premium thread tubing. 2. Performance indicators Tungsten alloy layer and backing material binding force: according to gb/t5270-2005 testing, the tungsten alloy layer does not crack or peel off. Appearance: uniformly bright, showing silvery white Thickness of tungsten alloy layer: 40-60£gm Hardness of tungsten alloy layer: 560-640hv Special premium thread tubing: hydrostatic pressure: 95mpa, load maintaining for 30 minutes, without leakage. Gas seal: 70mpa, load maintaining for 15 minutes, without leakage. 3. Product classifications and standards Standards of tungsten alloy anti-corrosive tubing Standard shipping packaging as required
1. Structure: there is a deposition of tungsten alloy layer on the inner and outer walls of general api standard pipes or special premium thread tubing. 2. Performance indicators Tungsten alloy layer and backing material binding force: according to gb/t5270-2005 testing, the tungsten alloy layer does not crack or peel off. Appearance: uniformly bright, showing silvery white Thickness of tungsten alloy layer: 40-60£gm Hardness of tungsten alloy layer: 560-640hv Special premium thread tubing: hydrostatic pressure: 95mpa, load maintaining for 30 minutes, without leakage. Gas seal: 70mpa, load maintaining for 15 minutes, without leakage. 3. Product classifications and standards Standards of tungsten alloy anti-corrosive tubing Standard shipping packaging as required
1. The structure: Api standard inner tube and the outer surface of the threaded couplings deposited tungsten alloy layer. 2. The performance indicators: The basic properties: size, precision thread sealing meet api standards. Threaded connection: thread has good release buckle sex. Corrosion properties: anti h2s / co2 temperature corrosion resistance to salt water corrosion, alkali, corrosion resistance, weak acid corrosion, nace 0177 to meet the standard requirements for corrosion resistance. Tungsten alloy layer and the substrate binding: according to gb / t5270-2005 testing, coating does not crack, not falling. Appearance: uniformly bright, silvery white Tungsten alloy layer thickness:
