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材质 : 不锈钢、合金钢、碳钢
生产范围 : 1/2''-48'' (DN10~DN1200)
压力等级: 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
标准: ASTM, DIN, EN, GOST ,JIS ,GB

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Welded Neck Flange, WN Forged Flanges, Weld Neck Flanges Production Range

Size: 1/2″ (15 NB)to 48″ (1200NB)

Standards: ANSI B16.5, ANSIB16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Pressure Ratings: Class 150,Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10,PN16, PN25,PN40, PN64 etc.

Carbon Steel Weld Neck Flanges: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48,F50, F52,F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8

Stainless Steel Weld Neck Flanges: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321,F904L

Alloy Steel Weld Neck Flanges: ASTM A182 F1, F5, F9, F11, F22, F91

Special Alloy Weld Neck Flanges: Duplex, Super Duplex, Nickel Alloys

Flange Face Type: Flat Face(FF), Raised Face (RF), Ring Type Joint (RTJ)

Coating/ Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

不锈钢
ASTM A 182, A 240

材质

F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

碳钢
ASTM A 105, ASTM A 181

合金钢
ASTM A 182, GR F1, F11, F22, F5, F9, F91

镍合金
Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

铝合金
Copper, Brass & Gunmetal

尺寸
1/8" NB TO 48"NB.

压力等级
150#, 300#,400 #,600#,900#, 1500# & 2500 #.

执行美标标准

ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

执行德标标准
DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

执行英标标准
BS4504 , BS4504, BS1560, BS10

执行俄标标准

GOST 12820 , GOST 12821 ,GOST33259 , ATK 24.200 ,GOST28759

Wuxi Well Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Wuxi Well Standard

2) Customization

Updating......

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