Tianjin Ruitong Fastener Co., Ltd.
Manufacturer of high-strength fasteners for wind power, railway, and heavy industrial applications, ...
β Verified Supplier
π Tianjin Heavy Fastener Co., Ltd.
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π’ Company Profile
Specialist in heavy-duty fasteners for nuclear power, wind energy, and large industrial equipment.
π¦ Product Portfolio
High-Strength Bolts
PrimaryBolts
Heavy-duty structural bolts for nuclear
π GB/T 1228, ASTM A325
π§ 40Cr, 35CrMo
β‘ Grade: 8.8-12.9
Wind Turbine Bolts
PrimaryBolts
Wind turbine bolts for heavy applications
π ISO 898, GB/T 3098.1
π§ 35CrMo, 42CrMo
β‘ Grade: 10.9-12.9
Torque Control Bolts
PrimaryBolts
Torque control bolts
π GB/T 3632, DIN 7968
π§ 20MnTiB, 35VB
β‘ Grade: 10.9S
Dacromet Coated Bolts
Bolts
Dacromet coated heavy bolts
π GB/T 5782, DIN 931
π§ Carbon Steel, Alloy Steel
β‘ Grade: 8.8-12.9
High-Temperature Alloy Bolts
Bolts
High-temperature alloy bolts
π GB/T 3098.1, ASTM A453
π§ Inconel 718, GH4169, Incoloy 800
β‘ Grade: Grade 660, Class B8
π Industry Applications
π§ Contact Information
π€ Contact Person
Tommy Zhang
π§ Email
sales@tj-heavy.com
π Phone
+86-22-65558888
π Website
http://www.tj-heavy.com
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