Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of a53 gr b erw in China. Welcome to buy discount a53 gr b erw made in China here from our factory. Quality products and low price are available.
Product introduction
1. High frequency material:
Q235B,Q235C,Q235D,L245M,EN10219/EN10210:
Q355B,Q355C,Q355D,L290M,S235,S275/S355(JRH,J0H,J2H)
Q390B,Q390C,Q390D,L360M,S355K2H/NH,S420/460(NH/NH)
Q420B,Q420C,Q420D,L390M
2. Production standards
National Standard /GB/T3091-2015
National Standard /T13793-2016
GB/T9711-2011
American Material Testing A53
EN10210
API-5L
Certifications
API 2B
API 5L
GOST
ISO 9001
EN 10219
EN 10210
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