Home > Products > Marine Hardware > Left Hand Thread Bolt for Boat
Left Hand Thread Bolt for Boat
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Product Details
Place of Origin | Shandong, China | Brand Name | tll | |
Model Number | tll-4009 | Standard | Other, BS, DIN,AISI,ASTM,BS,JIS,etc. |
as per your demand
Product Description
Specifications
left hand thread bolt1.Material: stainless steel,carbon steel
2.Application:boat
Process:casting
OEM
left hand thread bolt
description: | |
Materials | Stainless steel,carbon steel |
Process | casting |
Application | boat |
Surface treatment | polishing,powder coat,machining center,plating,Heat Treatment,ect. |
Weight range | 0.02 to 30kg |
Place of Origin | Shandong, China (Mainland) |
Standard | DIN,AISI,ASTM,BS,JIS,etc. |
MOQ | small order is acceptable |
lead time | 30 days (it depends on the quantity ) |
loading port | Qingdao,China |
payment term | TT,L/C |
supply ability | 25000pcs/month |
packing details | Carton, Iron Pallets,Wooden Pallets, Or as your demand!
|
Item | Description | Material | Technical Process |
1 | Ductile iron castings | ASTM A 536-Gr.60-40-18, 65-45-12 | Green-sand moulding |
DIN-GGG40, GGG50, GGG60, GGG70 | Resin-sand moulding | ||
JIS-FCD40, FCD50, FCD60, FCD70 | Lost foam cast | ||
BS-Gr370-17,Gr420-12, Gr500-7 | Shell-core cast | ||
NF-FGS370-12, FGS400-12, FGS500-7 | Electric-furnace smelting | ||
2 | Grey iron castings | ASTM A48-No.20,25,30,35,40,45 | Green-sand moulding |
ASTM A126-Class A, Class B, Class C | Resin-sand moulding | ||
DIN-GG10, GG15, GG20, GG25, GG30 | Lost foam cast | ||
JIS-FC10, FC15, FC20, FC25, FC30, FC35 | Shell-core cast | ||
BS-Grade 150, 180, 220, 260, 300, 350 | Electric-furnace smelting | ||
NF-FGL150, FGL200, FGL250, FGL300 |
| ||
3 | Carbon steel castings | ASTM A216-Cr. WCB. Cr. WCA, Gr. WCC | Soluble glass sand moulding |
ASTM-415-205, 450-240, 485-275, 80-40 | Resin-sand moulding | ||
DIN-GS-C25, GS-38, GS-45, GS-52 | Lost wax casting | ||
JIS-SC410, SC450, SC480,SCC5 | Lost foam cast | ||
NF-GE230, GE280, GE320, GE370 | Shell-core cast | ||
| Electric –furnace smelting | ||
4 | Stainless steel castings | ASTM-CF-8M,CF-8, CA-15, CA-40,316, | Soluble glass sand moulding |
DIN-G-X6 CrNi18 G-X7Cr13 | Resin-sand moulding | ||
JIS-SCS13, SCS1, SCS 2, SCS 14A | Lost wax casting | ||
BS-304 C15, 410C21, 420C29, 316 | Lost foam cast | ||
NF-Z6CND18.12M, Z6CN18.10M,Z12C13 | Shell-core cast | ||
| Electric –furnace smelting | ||
5 | Alloy steel castings | DIN-GS-40Mn5, GS-20Mn5, GS-37MnSi5 | Soluble glass sand moulding |
JIS-SCMn3, SCW480, SCSiMn2,SCCrM3 | Resin-sand moulding | ||
ASTM-LCC | Lost wax casting | ||
UNS-J02505, J13048 | Lost foam cast | ||
NF-G20M6, G35CrMo4 | Shell-core cast | ||
| Electric –furnace smelting |
Production Procedure:
Drawings → Tooling making → Wax pattern → Shall making → Chemical analysis → Pouring → Measurement inspection → Heat Treatment → Processing → Finished product
Profile
Qingdao TLL METAL STOCK CO., LTD. is located in the west coast of beautiful port city Qingdao, where there are elegant sceneries and limitless business chances. It is near the freight port, and airport, the transportation is very convenient. Since we are handling in researching and producing all kinds of stainless steel casting,carbon steel casting and aluminum alloy with higher quality, presently, we are able to produce thousands of dimensions of casting products. We adopt the international material standards, such as GB, ASTM, AISI, DIN, JIS, and BS and so on. We also build the strict quality management system. The markets that we have covered are in America, Germany, France, Italy, Israel, Poland, Japan and so on.
We can provide finished mechanical parts and semi-finished mechanical parts in the following casting areas:
Silicasol Casting
Soluble Glass Casting
Die casting
We can do both casting and machining; we are equipped with higher quality CNC and MC machines which make sure the precision in sizes of parts. An independent warehouse combing stocking, inspection, delivering gives mores quality protection for parts.
Welcome to TLL.
We would like to cooperate with you, build long-term business relation with you and develop our prosperous future together.
5 good reasons why you should call us about your next casting job
In-House Machining
Your casting can be finished to your specifications on a sophisticated CNC(MC) machine in our modern machine shop. Dealing with only one company will save you time and money on freight, administration and communication.
Technical Expertise
With our own engineers, metallurgists and CAD draftsmen, we can provide total support from design through to machined casting.
Reliability & Flexcbility
Using high-tech automated machinery, our flexible staff will ensure your product reaches you fast and hassle free - the first time!
Experience
TLL has over 10 years experience in making castings for the mining, pump, plumbing, transport, agriculture and engineering industries.
A Quality Focus at the Right Price
HOW CAN WE QUOTE FOR YOU?
As our factory only supply OEM service(custom service),Please send us enquiry by
email, with all the technical drawings you have, with all of your requirements, such as material grade, tolerance, machining demands, surface treatment, heat treatment, mechanical property requirements, etc. Our specialized engineer will check and quote for you, we would appreciate the opportunity and will respond in 3-5 working
days or less. It is also best if you can provide a sample, we can also quote depends on the sample.
Company Profile

Qingdao Tianluli Industrial Co., Ltd. is located in the west coast of beautiful port city - Qingdao, where there are elegant scenery and limitless business chances. It is close to the freight port, and airport, enjoying very convenient transportation. We are researching and producing all kinds of stainless steel casting and carbon steel casting with higher quality and we are able to produce thousands of dimensions of casting products every year. We manufacture as per international material standards, such as GB, ASTM, AISI, DIN, JIS, and BS. We also carry out strict quality management system. Our markets are America, Germany, France, Italy, Israel, Netherlands and Japan. We can provide finished mechanical parts and semi-finished mechanical parts in the following casting areas: 1, Silicasol Casting 2, Soluble Glass Casting 3, Metal Process Mainly products: Aluminum casting,Zinc casting,Iron casting, Steel casting,construction hardware,marine hardware,auto parts,valve accessories,electric power fittings,mechanical fitting,food machinery parts,agricultural machinery parts,harness fittings ,Customized and OEM offered. Facing intense competition, it is getting more important to make full use of the advantages of producing products with low cost. Based on 16 years' experience in selling and producing tools in oilfield and 13 years' experience in producing precision casting parts in China, we have built the cultural bridges between different countries to make you benefit a lot from China, at the same time reducing commercial risks. We would like to cooperate with you, build long-term business relation with you and develop a prosperous future together.
Contact Us
- Qingdao Tianluli Industrial Co., Ltd.
- Contact nameElin Guo Chat Now
- Phone86-532-86811906
- AddressLiupanshan Road, Lingzhushan Jiedao, Huangdaoqu, Qingdao, Shandong, Qingdao, Shandong
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