Looped flange

[Product name]Looped flange 

[Product material] 201, 304, 321, 304L, 316L, 310S, 2205, 904L carbon steel, stainless steel, alloy steel.

[Pressure class] 0.6mpa ~32Mpa, 150Lb~2500Lb, PN0.25~PN42.0, customizable.

Gb, American standard, German standard, Japanese standard, British standard, etc., can be customized

[GB] GB/T9122-2010

ANSI B16.5 Class150, 300, 600, 900, 1500 (WN, SO, BL, TH, U, SW)

[German standard] DIN2573, 2572, 2631, 2576, 2632, 2633, 2543, 2634, 2545 (PL, SO, WN, BL, TH)[Japanese standard] JIS 5K, 10K, 16K, 20K (PL, SO, BL, WN, TH, SW)

Standard of the Ministry of Machinery: JB81-59 ~ JB86-59, JB/T79-94~ JB/T8694, JB/T74-1994

Hg5010-52 ~ HG5028-58, HGJ44-91 ~ HG65-91, HG20592-97, HG20615-97 series [Pressure Vessel standard] JB1157-82~ JB1160-82, JB470-2000 ~ JB4707-2000 B16.47A/B B16.39 B16.48

[Dimensions of lobbed flange] DN10mm-DN1828mm

Round steel forging -→ CNC turning -→ CNC drilling -→ ultrasonic cleaning -→ computer engraving - + wooden box packaging.

Transparent antirust oil, antirust varnish, hot dip galvanized, cold dip galvanized, 3PE coated, epoxy coated

Application: Chemical industry, petroleum, electric power, water supply, shipping, nuclear energy, biological pharmacy, papermaking.

Looped flange

[Product material] 201, 304, 321, 304L, 316L, 310S, 2205, 904L carbon steel, stainless steel, alloy steel.

[Pressure class] 0.6mpa ~32Mpa, 150Lb~2500Lb, PN0.25~PN42.0, customizable.

Gb, American standard, German standard, Japanese standard, British standard, etc., can be customized

[GB] GB/T9122-2010

ANSI B16.5 Class150, 300, 600, 900, 1500 (WN, SO, BL, TH, U, SW)

[German standard] DIN2573, 2572, 2631, 2576, 2632, 2633, 2543, 2634, 2545 (PL, SO, WN, BL, TH)[Japanese standard] JIS 5K, 10K, 16K, 20K (PL, SO, BL, WN, TH, SW)

Standard of the Ministry of Machinery: JB81-59 ~ JB86-59, JB/T79-94~ JB/T8694, JB/T74-1994

Hg5010-52 ~ HG5028-58, HGJ44-91 ~ HG65-91, HG20592-97, HG20615-97 series [Pressure Vessel standard] JB1157-82~ JB1160-82, JB470-2000 ~ JB4707-2000 B16.47A/B B16.39 B16.48

[Dimensions of lobbed flange] DN10mm-DN1828mm

Round steel forging -→ CNC turning -→ CNC drilling -→ ultrasonic cleaning -→ computer engraving - + wooden box packaging.

Transparent antirust oil, antirust varnish, hot dip galvanized, cold dip galvanized, 3PE coated, epoxy coated

Application: Chemical industry, petroleum, electric power, water supply, shipping, nuclear energy, biological pharmacy, papermaking.