China Manufacturer of XYLAR 2 XYLAN 1070 Coated ASTM A193-B7M stud bolt with A194-2HM heavy hex nuts
What is Xylar 2 ?
Xylar 2 is an inorganic ceramic-metallic basecoat and can be used with or without a Xylan topcoat. It can last for more than 5000 hours when combined with a Xylan topcoat.
Xylar 2 also can based with xylar 101 coating,which is a sealer/topcoat that enhances the corrosion resistance of Xylar® 2. It is a dense, clear film that fills any surface pores on Xylar® 2 and together they represent a breakthrough in coating technology – a thin-film barrier with extreme corrosion resistance.
Xylan 1070 top coating.
Xylan 1070 is an Organic solvent based, low friction coating for stud bolts. As a PTFE coating, also called fluoropolymer coating.The stud bolt with xylan 1070 coated has much high corrosion resistance to oxidation and high temperatures.
XYLAR 2 & XYLAN 1070 Coated ASTM A193-B7M Stud Bolt specification.
Material Overview:
- Base Material: ASTM A193-B7M
- High-temperature alloy steel, quenched and tempered.B7M is a modified version of B7, designed for sour gas applications, with stricter hardness and stress limits to comply with NACE MR0175/ISO 15156 standards.
ASTM A193-B7M Chemical Composition
Element | Alloy Steel |
---|---|
Chromium Molybdenum SteelA | |
CompositionB, % | |
Carbon | 0.37 – 0.49C |
Manganese | 0.65 – 1.10 |
Phosphorus | 0.035 max |
Sulfur | 0.040 max |
Silicon | 0.15 – 0.35 |
Chromium | 0.75 – 1.20 |
Molybdenum | 0.15 – 0.25 |
ASTM A193-B7M Stud Bolt specification.
Property | Specification |
Material Grade | ASTM A193-B7M |
Material Type | Chromium-Molybdenum Alloy Steel |
Application | High-pressure and high-temperature environments |
Tensile Strength (min) | 100 ksi (690 MPa) |
Yield Strength (min) | 75 ksi (515 MPa) |
Elongation | 16% minimum |
Reduction of Area | 50% minimum |
Hardness | 235 HB maximum (Brinell) |
Heat Treatment | Quenched and Tempered |
Coating Options | XYLAR 2 XYLAN 1070 Blue Coating |
Thread Type | UNC (Coarse) / UNF (Fine) / Metric |
Dimensions | As per ASME B18.2.1 (for bolts) and ASME B1.1 (for threads) |
Applications | Oil & Gas, Petrochemical, Marine, Power Generation, Chemical Processing |
Diameter: | Typically from 1/4″ to 4″ M6-M100 |
Length: | Standard and custom lengths available. |
Application of XYLAR 2 & XYLAN 1070 Coated ASTM A193-B7M Stud Bolt
- Oil & Gas Industry:
High-performance stud bolts used in offshore rigs, pipelines, and refineries to prevent corrosion and galling. - Chemical Processing:
Provides protection in aggressive chemical environments. - Marine Applications:
Ideal for resisting saltwater corrosion
XYLAR 2 & XYLAN 1070 Coated Stud Bolt order specification.
Stud Bolt 5/8″ x 155mm c/w 2 Nuts & 2 Washers
A193-B7M/A194-2HM/F436 with XYLAR – XYLAN Coated B01N Blue
QTY : 200 PCS
Stud Bolt 3/4″ x 220mm c/w 2 Heavy Hex Nuts & 2 Washers
A193-B7M Stud Bolt / A194-2HM Heavy Hex Nut /2 Plain washer F436 with XYLAR2 -XYLAN 1070 Blue Coated
QTY : 200 PCS