ASTM a 193 B7 Heavy Hex Bolt Heavy Hex Structural Bolt with ISO Certificate

Model NO.: B7-HB-M16
Application: Pipe and Fittings, Oil
Finish: Zinc Plated,Chrome Plated,Cr+3,Hot DIP Galvanized
Name: ASTM a 193 B7 Heavy Hex Bolt Heavy Hex Structural
Trademark: ZHUOCHENG
Specification: ANSI
Origin: China
HS Code: 731815
Standard: A193 B7

Material: 41CRMO, 4140, B7

Class: B7

Surface: Black, Zinc plated(yellow, black, green), chrome plated, Cr+3, hot dip galvanized

Packing:

1) Bulk packing: About 20-25kgs per carton.
2) Standard pallet packing.
3) As customer's requirements.

About us:
Our company was established in 1990, combining R&D, foreign trade and professional service of fasteners as an organic whole. Following sincerity, striving to be remarkableis our management idea. We have established a good image in the fastener producing and marketing field, well received by consumers. Our company has strong production capacity and sells professional standard fasteners. Our products accord with the international quality system, such as ANSI and BS. Our company offers high quality professional fasteners for industrial fields, such as automobile, building, communication, electron, energy, electrical home appliances and furniture, etc. Throughout year's development, we can assure high quality of our products.
 
OEM Service
Product name A193 B7 Heavy Hex Structural Bolt

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), Q235 
3. Brass:C36000 ( C26800), C37700 ( HPb59)
4. Iron: 1213,12L14,1215
5. Aluminum: Al6061, Al6063
6.OEM according to your request
Products Available Bolts, Screws, Nuts, Rivets, Stud Bolts, CNC Parts, Flat Washer, Spring Washer, etc.
Surface Finish Annealing, Natural anodization, Polishing, Nickel plating, Chrome plating,
Yellow passivation, Zinc plating, Hot dip galvanized, PTFE, etc.
Processing Method CNC machining, Turning, Milling, Drilling, Grinding, Broaching, Welding and Assembly
QC (inspection everywhere) Technicians self-check in production
Size Customized
Tolerance ±0.01mm
offset distance ±0.02mm
Package As per customized specifications
Certificate ISO9001:2008
Description High-quality, Rich manufacturing experience

Packaging & Shipping
BY SEA & BY AIR                  
Port : SHANGHAI & NINGBO
BY SEA : ( North America,South America) around 40 working days, Eastern Europe  around 30-40 working days , Southeast Asia  around 6-10 working days, Africa  around 35-45 working days, (India, Pakistan ) around 40 working days,( South Korea, Japan)  around 40 working days.
BY AIR : Africa around 3-5 working days, Other places  around 1-3 working days
Carton size : The ordinary carton  (26.5*21.5*16.5CM) ,  or according to the demand of the customers.
Packing : Box, carton or plastic bags, then put on pallets, or according to the demand of the customers.
 
Company Information
Company name Wuxi Zhuocheng Mechanical Components Co., Ltd.
Website www.zhuochengwj.com
Type of Company Manufacturer
Certification SGS, CE, ISO9001:2008
Manufacturing Capacity 500 Tons/Month

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