Hebei Haihao Group,Chinese leading manufacturer in the pipeline industry.Specialized in stainless steel products.

Our stainless steel products range is: stainless steel flanges,stainless steel pipe fittings and stainless steel pipes.

Our stainless steel products’ materials as following:

Stainless steel flanges in Haihao Group

Stainless steel flange materials in Haihao Group:

ASTM/ASME A182 F304-304L-304H-304LN-304N

ASTM/ASME A182 F316-316L-316H-316LN-316N-316Ti

ASTM/ASME A182 F321-321H, F347-347H, F310-310H, F904-904H

Stainless steel butt welding pipe fittings in Haihao Group

Stainless steel BW pipe fittings materials:

ASTM/ASME A403 WP 304-304L-304H-304LN-304N

ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti

ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H

Stainless steel forged pipe fittings in Haihao Group

Stainless steel forged fittings materials:

ASTM A182 F304, F304L, F306, F316L, F304H, F309S, F309H, F310S, F310H, F316TI, F316H, F316LN, F317, F317L, F321, F321H, F91, F347, F347H, F904L, ASTM A312/A403 TP304, TP304L, TP316, TP316L

Stainless steel pipes in Haihao Group

Stainless steel pipes materials:

ASTM/ASME A312 TP 304-304L-304H-304LN-304N

ASTM/ASME A312 TP 316-316L-316H-316LN-316N-316Ti

ASTM/ASME A312 TP 321-321H ASTM/ASME A403 WP 347-347H

We supply stainless steel products according to standard EN, DIN, JIS, BS, ISO, GB, SH and HG etc.And these materials are widely used in industry field,like Oil,Gas,Power plant,Water Treatment,Chemical-industry etc.

If you have any inquiry for stainless steel products,please do not hesitate to contact us.

Welcome to visit our factory!