St. Louis Screw & Bolt is one of the longest operating bolt manufacturers in the United States and, in fact, the world. SLSB specializes in HEX HEAD BOLTS in A325 & A490 type I, III Hot Dip Galvanized, Mechanically Galvanized, Weathering and Plain Finish. We also custom manufacture Anchor Bolts, Tie Rod Assemblies, U-Bolts, Eye Bolts, and J-Bolts in diameters from 1/2″ through 4″ and up to 40 feet in length. Along with manufactured products, SLSB specializes in and has among the nations largest stock of TC bolts (tension shear) ASTM F2280/A490 & ASTM F1852/A325. SLSB also sells and services Wrenches for TC and Hex Bolts, along with stocking several different types of fasteners. Please check out our products for a more in depth look.
We are members of several fastener industry associations including the Industrial Fastener Institute. At St. Louis Screw & Bolt we are always interested in what is going on in the Construction business which is why we have joined several associations like; National Steel Bridge Alliance American Institute for Steel Construction and many steel fabrication associations just to name a few.
SLSB has well trained, experienced personnel who know construction bolting and can help provide answers to your toughest bolting questions.
Websit: https://www.jmtornillo.com
Ahora me gustaría presentarles nuestro producto Perno Arado.
Los pernos arados de estándares IFI y DIN son disponibles para nosotros.
El mayor de los grados son SAE J429 Grado 2, grado 5, grado 8, ASTM A307 y clase 8.8, clase 10.9, clase 12.9, este es perno arado Clase 12.9 de óxido negro, pueden ver la marca aqui.
Tambien fabricamos pernos no estándares según sus dibujos o muestras.
Shanghai Jian&Mei es una empresa profesional que produce pernos, nuestro productos son aplicados principalmente en las areas Acero estructural, Edificio metal, Petróleo&Gas, Torre&Polo, Viento, Energía, Máquina mecánica, automóvil, Decoración etc.
Ofrecemos todos los tamaños.
El material sería acero al carbono, acero de aleación, acero inoxidable y cobre.
Grados disponibles de pernos son SAE J429 Gr 2,5,8, ASTM, A307,A490,ASTM A193 B7 and class 4.8 6.8 8.8,10.9,12.9,
El acabado sería Zinc, Zinc amarillo, Óxide negro, HDG etc.
Exportamos Perno Arado con alta calidad al mercado américa más de 8 años y nos disfrutamos muy bueno reputación, somos su prroveedor reliable de elementos de sujeción.
No duden en contactarno en cualquier momento.
Shanghai Jian & Mei Industry and Trade Co., Ltd
Rm.27202, No.295 South Lingyan Road, Pudong,Shanghai,P.R.C, Code:200126
Tel: 0086-21-33328690-8058
Fax: 0086-21-68413263
English Web：www.jm-industry.com Websit: https://www.jmtornillo.com
Contact: Mrs.Xarella Huang
Email: Jminfo@jm-industry.com
Websit: https://www.jm-industry.com