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- home > Supply > Supply of steel anchor (D-strong steel resin bolt, etc.) (Anchor) (D-bolt) (equal strength steel bolt) (L-bolt)
Supply of steel anchor (D-strong steel resin bolt, etc.) (Anchor) (D-bolt) (equal strength steel bolt) (L-bolt)
Information Name: | Supply of steel anchor (D-strong steel resin bolt, etc.) (Anchor) (D-bolt) (equal strength steel bolt) (L-bolt) |
Published: | 2012-03-13 |
Validity: | 30 |
Specifications: | Complete |
Quantity: | 1.00 |
Price Description: | Negotiable |
Detailed Product Description: | Steel bolt Steel bolt (D-strong steel resin bolt, etc.) (Anchor) (D-bolt) (equal strength steel bolt) (L-bolt) (Φ16 right hand bolt, Φ18 right hand bolt, Φ20 D-bolt) Products: Strong steel bolt, etc. Note: raw materials used in high-strength bolt elongation of not less than 15%, the yield strength of not less than 335MPa, the breaking strength of not less than 490MPa, made of steel 20MnSi formed by hot rolling, compression, respectively, is 20-50 tons, Φ18 Φ22 the rod to the straightness tolerance ≤ 2mm / m, Φ16 the tolerance is less than a straight line rod 4mm / m. Spiral rod end bearing capacity of not less than the base metal rod breaking force of 75%. Strong steel bolt and other technical characteristics: physical realization and anchor rod bolt hole diameter, the diameter of resin drug 巻 best match, with a strong anchor, elongation, safe, reliable, high quality low cost, easy to use and so on. Technical parameters: HRB335 steel bolts and other strong materials Strength specifications yield strength (MPa) Tensile Strength (MPa) elongation (%), breaking load (KN / M) theory of mass (KG / M) Φ16 ≥ 335 ≥ 490 ≥ 16 ≥ 100 1.58 Φ18 ≥ 335 ≥ 490 ≥ 16 ≥ 126 2.00 Φ20 ≥ 335 ≥ 490 ≥ 16 ≥ 156 2.47 Φ22 ≥ 335 ≥ 490 ≥ 16 ≥ 189 2.98 Strong steel bolt and other applicable conditions: l, according to the design requirements to determine bolt holes, with auto-cutting, bolt or coal drill drill drill, depth, shorter than the bolt length 80-100mm. 2, with the pressure air tube is put into the eyes, through the air, the rock dust blowing hole. 3, the hole diameter than the bolt diameter requires a large 6-12mm. 4, with the bolt into the eyes to drug volume, start mixing device for mixing, resin anchor agent by demanding control of mixing time. 5, to curing time, put the tray and tighten the nut. Contact: Miss Cheng Tel: 15053792050 0537--2886667 |
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Copyright © GuangDong ICP No. 10089450, Mining Co., Ltd. Jining hillo All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 53803 visitor
Copyright © GuangDong ICP No. 10089450, Mining Co., Ltd. Jining hillo All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility