—Product range from M6 to M100 or equivalent size in inch series.
—Dimensions conforming to Product grade "A" or "B" as per IS - 1364, ISO - 4014, 4017, DIN - 931, 933, ANSI B18.2.1, or BS-1768/1083 or as per customer's drawing.
—Mechanical properties for bolts conforming to ISO grade 4.6, 5.6, 6.8, 8.8 and 10.9 SAE grade 5 or 8, BS grade S, T, V & X grade. Suitable grade nuts will have the specified mechanical properties.
—Coarse pitch threads tolerance - 6g for bolts and 6H for nuts conforming to IS 4218, ANSI Class 2A for bolts and 2B for nuts or medium class fit for bolts and nuts as per B-S 1580 Standards.
—Coating: Phosphate coated finish, Electro - galvanized, Hot dip galvanized, Cadmium plated
—The above products can be supplied in Stainless steel 202, 304, 316, 410 or 420.2. material
4. Surface treatment
—Zinc plated, black plated, color zinc, black oxide, chrome plated, nickel-plated, nylok, White powder coated etc.
5 What can we provide.
(1). Any of your kind inquiry about chain would be replied within 24 hours.
(2). Well-trained and experienced sales staffs will reply all your concerns in fluent English.
(3). OEM services are available with us, our professional designer would make your private idea into being.
(4). Protection of your sales area, ideas of design and all your private information.
(5). Delivery by air mail or ship for your orders.
(6). With years of manufacture and promotion experience in global market, brings you profit and great success!
Your comments on our products or any information on your market demand will be really appreciated.
Qingdao Dazheng Jin Hao International Trade Co., Ltd.